<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-396473182565067375</id><updated>2011-11-25T09:58:20.081-08:00</updated><title type='text'>Blog. do Prof. Anaxi - I Love Física</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>88</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-6439005420594262209</id><published>2011-11-25T09:55:00.000-08:00</published><updated>2011-11-25T09:58:20.092-08:00</updated><title type='text'>Um site de simulações - para se divertir nas férias...</title><content type='html'>Olá,&lt;br /&gt;aproveito este espaço para divulgar o Laboratório Didático Virtual - Elaborado pela Faculdade de Educação da Usp. Na página é possível encontrar várias simulações envolvendo a física e a química.&lt;br /&gt;&lt;br /&gt;link: http://www.labvirt.fe.usp.br/&lt;br /&gt;&lt;br /&gt;Para começar, sugiro a simulação "O Salto dos recordes", envolvendo o lançamento oblíquo.&lt;br /&gt;&lt;br /&gt;Vale a pena conferir!!!!&lt;br /&gt;Um abração&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-6439005420594262209?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/6439005420594262209/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=6439005420594262209&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6439005420594262209'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6439005420594262209'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/11/um-site-de-simulacoes-para-se-divertir.html' title='Um site de simulações - para se divertir nas férias...'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-9180905194758011082</id><published>2011-06-29T11:02:00.000-07:00</published><updated>2011-06-29T12:41:47.151-07:00</updated><title type='text'>Física e Trânsito - Parte 3</title><content type='html'>&lt;span style="font-weight: bold;"&gt;Mais fotos da Física e Trânsito.&lt;/span&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-6VnstAPYZ60/Tgt2UhJIDeI/AAAAAAAAAeY/_-v1-NpxHHk/s1600/imagem22.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://4.bp.blogspot.com/-6VnstAPYZ60/Tgt2UhJIDeI/AAAAAAAAAeY/_-v1-NpxHHk/s320/imagem22.jpg" alt="" id="BLOGGER_PHOTO_ID_5623718654568304098" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-5H8Qd1HmPJc/Tgtxvc4ZS9I/AAAAAAAAAeQ/aUYF6spXlqQ/s1600/imagem20.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://4.bp.blogspot.com/-5H8Qd1HmPJc/Tgtxvc4ZS9I/AAAAAAAAAeQ/aUYF6spXlqQ/s320/imagem20.jpg" alt="" id="BLOGGER_PHOTO_ID_5623713619722718162" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-qp_v6NXrDNQ/TgttJ0wQlfI/AAAAAAAAAeA/uGheOw2rkJ4/s1600/imagem13.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://1.bp.blogspot.com/-qp_v6NXrDNQ/TgttJ0wQlfI/AAAAAAAAAeA/uGheOw2rkJ4/s320/imagem13.jpg" alt="" id="BLOGGER_PHOTO_ID_5623708575249503730" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-VdZAVpjGc4w/TgtvUseIHHI/AAAAAAAAAeI/8nQs2VrCKf0/s1600/imagem19.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://4.bp.blogspot.com/-VdZAVpjGc4w/TgtvUseIHHI/AAAAAAAAAeI/8nQs2VrCKf0/s320/imagem19.jpg" alt="" id="BLOGGER_PHOTO_ID_5623710961027783794" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-9180905194758011082?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/9180905194758011082/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=9180905194758011082&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/9180905194758011082'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/9180905194758011082'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/06/fisica-e-transito-parte-3.html' title='Física e Trânsito - Parte 3'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-6VnstAPYZ60/Tgt2UhJIDeI/AAAAAAAAAeY/_-v1-NpxHHk/s72-c/imagem22.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-3884549422921486348</id><published>2011-06-28T06:00:00.000-07:00</published><updated>2011-06-28T07:54:54.872-07:00</updated><title type='text'>Física e Trânsito - Parte 2</title><content type='html'>&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Olá, segue mais algumas fotos do excelente trabalho realizado pelos alunos sobre a "Física e o Trânsito"&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-houFUBoW8IA/TgnktiQhEdI/AAAAAAAAAdg/pkLmsCKvEPQ/s1600/imagem7.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://3.bp.blogspot.com/-houFUBoW8IA/TgnktiQhEdI/AAAAAAAAAdg/pkLmsCKvEPQ/s320/imagem7.jpg" alt="" id="BLOGGER_PHOTO_ID_5623277080690102738" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-rFfCkiqjlWc/TgnqmmOPUiI/AAAAAAAAAd4/1aj3UvPF4Ms/s1600/imagem12.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://1.bp.blogspot.com/-rFfCkiqjlWc/TgnqmmOPUiI/AAAAAAAAAd4/1aj3UvPF4Ms/s320/imagem12.jpg" alt="" id="BLOGGER_PHOTO_ID_5623283558564975138" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-P-IpTdpWy50/Tgnpoj9o89I/AAAAAAAAAdw/pEjQy0trWFw/s1600/imagem10.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://2.bp.blogspot.com/-P-IpTdpWy50/Tgnpoj9o89I/AAAAAAAAAdw/pEjQy0trWFw/s320/imagem10.jpg" alt="" id="BLOGGER_PHOTO_ID_5623282492806591442" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-vyotixToJ1I/TgnlQWp4hoI/AAAAAAAAAdo/eVzRoW0_DzE/s1600/imagem9.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://1.bp.blogspot.com/-vyotixToJ1I/TgnlQWp4hoI/AAAAAAAAAdo/eVzRoW0_DzE/s320/imagem9.jpg" alt="" id="BLOGGER_PHOTO_ID_5623277678870693506" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 153);"&gt;Muito bom!!!!&lt;/span&gt;!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-3884549422921486348?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/3884549422921486348/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=3884549422921486348&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3884549422921486348'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3884549422921486348'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/06/fisica-e-transito-parte-2.html' title='Física e Trânsito - Parte 2'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-houFUBoW8IA/TgnktiQhEdI/AAAAAAAAAdg/pkLmsCKvEPQ/s72-c/imagem7.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-352758906275454551</id><published>2011-06-27T07:00:00.000-07:00</published><updated>2011-06-27T14:30:11.106-07:00</updated><title type='text'>Física e Trânsito</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Quem disse que Física não tem relação com o trânsito?&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;Pensando neste assunto  os alunos do primeiro ano do Ensino Médio do Colégio Cônsul Carlos Renaux, de Brusque, utilizaram os conceitos de velocidade média, deslocamento, movimento uniforme e movimento variado para projetarem um sistema de semáforos.&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;É através do cálculo da velocidade média, p&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;or exemplo, que é possível determinar o tempo que os semáforos devem ficar “abertos”, permitindo assim um movimento sincronizado. &lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Os projetos variaram bastante: alguns utilizaram carrinhos &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;com contr&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;ole remoto, outros com carrinhos do departamento de Robótica do Colégio, outros com carrinho de brinquedo. Um trabalho muito interessante, com muita qualidade, criatividade e, principalmente, com muiitaa Física. Os alunos capricharam bastante como podemos verificar em algumas fotos.  &lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;Show de bola!!!!&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;Disponibilizo também o link para o departamento de Robótica do Co&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;légio Cônsul, onde é possível assistir alguns vídeos dos projetos!!!&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-L5ZfGTv7fQ8/TgjXSunNktI/AAAAAAAAAdQ/Gyux2HNtW68/s1600/imagem3.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://2.bp.blogspot.com/-L5ZfGTv7fQ8/TgjXSunNktI/AAAAAAAAAdQ/Gyux2HNtW68/s320/imagem3.jpg" alt="" id="BLOGGER_PHOTO_ID_5622980851522179794" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-EvQs9AuOOWA/TgjUU6_Vu0I/AAAAAAAAAdI/4XYsRjgPEEI/s1600/imagem1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 300px;" src="http://3.bp.blogspot.com/-EvQs9AuOOWA/TgjUU6_Vu0I/AAAAAAAAAdI/4XYsRjgPEEI/s400/imagem1.jpg" alt="" id="BLOGGER_PHOTO_ID_5622977590669458242" border="0" /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/-qYJb0DRXMrQ/TgjuLBZhtzI/AAAAAAAAAdY/aP52_9Vatwg/s1600/imagem5.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="http://4.bp.blogspot.com/-qYJb0DRXMrQ/TgjuLBZhtzI/AAAAAAAAAdY/aP52_9Vatwg/s320/imagem5.jpg" alt="" id="BLOGGER_PHOTO_ID_5623006007893538610" border="0" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0); font-weight: bold;"&gt;Em breve, mais fotos!!! Um abraço&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-352758906275454551?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/352758906275454551/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=352758906275454551&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/352758906275454551'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/352758906275454551'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/06/fisica-e-transito.html' title='Física e Trânsito'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-L5ZfGTv7fQ8/TgjXSunNktI/AAAAAAAAAdQ/Gyux2HNtW68/s72-c/imagem3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-2323898710595090959</id><published>2011-05-23T21:00:00.000-07:00</published><updated>2011-05-23T15:05:12.051-07:00</updated><title type='text'>Explorando o Universo - Celestia - Parte 2</title><content type='html'>Segue algumas fotos do CELESTIA, este excelente programa para visualizar planetas, estrelas e órbitas. Utilize o programa!!!!&lt;br /&gt;&lt;br /&gt;Um abraço&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-AQeIk6AfVCs/TdrY6TP_TrI/AAAAAAAAAdE/gzBBa8K2Uwo/s1600/celestia2.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 266px;" src="http://1.bp.blogspot.com/-AQeIk6AfVCs/TdrY6TP_TrI/AAAAAAAAAdE/gzBBa8K2Uwo/s400/celestia2.jpg" alt="" id="BLOGGER_PHOTO_ID_5610034781954723506" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-pXLnxI1VZMc/TdrY6rBEGII/AAAAAAAAAdM/6lbpKg7AtQY/s1600/celestia1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 275px;" src="http://3.bp.blogspot.com/-pXLnxI1VZMc/TdrY6rBEGII/AAAAAAAAAdM/6lbpKg7AtQY/s400/celestia1.jpg" alt="" id="BLOGGER_PHOTO_ID_5610034788334573698" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;--------------------------------------------------------------------------------------&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-2323898710595090959?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/2323898710595090959/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=2323898710595090959&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2323898710595090959'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2323898710595090959'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/05/explorando-o-universo-celestia-parte-2.html' title='Explorando o Universo - Celestia - Parte 2'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-AQeIk6AfVCs/TdrY6TP_TrI/AAAAAAAAAdE/gzBBa8K2Uwo/s72-c/celestia2.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-5906754239004240434</id><published>2011-05-23T13:05:00.000-07:00</published><updated>2011-05-23T14:22:50.718-07:00</updated><title type='text'>Explore o Universo</title><content type='html'>Olá,&lt;br /&gt;para quem gosta de astronomia ou apenas está interessado em conhecer um pouco mais o universo do quela fizemos parte, indico um excelente programa freeware onde é possível explorar, sem sair de casa, alguns aspectos do sistema solar e outras estrelas.&lt;br /&gt;&lt;br /&gt;Vale a pena você fazer o download do CELESTIA, um simulador espacial em 3D!!&lt;br /&gt;&lt;br /&gt;segue o link: http://www.shatters.net/celestia/&lt;br /&gt;&lt;br /&gt;Além do programa, você pode baixar algumas atualizações, dependendo do seu interesse.&lt;br /&gt;&lt;br /&gt;Um abraço&lt;br /&gt;Prof. Anaxi&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-5906754239004240434?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/5906754239004240434/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=5906754239004240434&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5906754239004240434'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5906754239004240434'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/05/explore-o-universo.html' title='Explore o Universo'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-3436692437890612232</id><published>2011-04-05T16:34:00.000-07:00</published><updated>2011-04-05T16:36:36.445-07:00</updated><title type='text'>Mensagem</title><content type='html'>Neste momento, em algum lar, um(a) professor(a) está  preparando a aula para você ou para seu filho na escola, enquanto você trabalha ou  assiste TV. Neste mesmo minuto, professores do mundo todo estão usando  seu “tempo livre”, muitas vezes gastando do seu próprio bolso, para a  sua educação, prosperidade e o seu futuro ou do seu filho.&lt;br /&gt;&lt;br /&gt;Pense nisso!!!&lt;br /&gt;&lt;br /&gt;Fonte: desconhecido. Internet.&lt;br /&gt;&lt;br /&gt;Um abração&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-3436692437890612232?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/3436692437890612232/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=3436692437890612232&amp;isPopup=true' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3436692437890612232'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3436692437890612232'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/04/mensagem.html' title='Mensagem'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-6905550170530293586</id><published>2011-01-23T14:02:00.000-08:00</published><updated>2011-01-23T14:12:12.660-08:00</updated><title type='text'>Construindo carros com a Física!!!</title><content type='html'>Olá Pessoal!! Inicialmente, deliz 2011 para todos os leitores do blog.&lt;br /&gt;&lt;br /&gt;Segue uma reportagem do jornal Notícias do dia - Tijucas/ (ed. 23 de outubro de 2010) com os estudantes/inventores Gustavo Duarte da Silva e Rogério Rosa Júnior. Foram construídos dois veículos!!&lt;br /&gt;Os estudantes tiveram a orientação dos Professores Anaximandro Dalri Merizio (autor do blog) e Professor Marcos Aurélio Nepvel.&lt;br /&gt;&lt;br /&gt;Muito interessante! A meta dos novos inventores é, agora, melhorar o projeto e pensar em novas alternativas!!! Parabéns a nova geração de inventores!!!&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/TTyl-AkoNYI/AAAAAAAAAcY/3WonbHOKI1c/s1600/Not%25C3%25ADcias%2Bdo%2BDia.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 450px; height: 326px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/TTyl-AkoNYI/AAAAAAAAAcY/3WonbHOKI1c/s400/Not%25C3%25ADcias%2Bdo%2BDia.jpg" alt="" id="BLOGGER_PHOTO_ID_5565505724247192962" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-6905550170530293586?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/6905550170530293586/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=6905550170530293586&amp;isPopup=true' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6905550170530293586'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6905550170530293586'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2011/01/construindo-carros-com-fisica.html' title='Construindo carros com a Física!!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_hc1DSAtDIXE/TTyl-AkoNYI/AAAAAAAAAcY/3WonbHOKI1c/s72-c/Not%25C3%25ADcias%2Bdo%2BDia.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-4559328466835510417</id><published>2010-10-31T13:08:00.000-07:00</published><updated>2010-10-31T13:31:57.636-07:00</updated><title type='text'>Ariano Suassuna e a Física</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Ariano Suassuna e a Física &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Achei bem engraçado este vídeo. Vale a pena assistir!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-5e6231d154452934" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v24.nonxt2.googlevideo.com/videoplayback?id%3D5e6231d154452934%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6816C9672EEF0C52A469A9549C4196EB55BA65FF.8525D1713C5B87E0EE69287B16C8E66692C28D50%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D5e6231d154452934%26offsetms%3D5000%26itag%3Dw160%26sigh%3D0OMBU5MHtZwoo3s7bTaASCZ3JXI&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v24.nonxt2.googlevideo.com/videoplayback?id%3D5e6231d154452934%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6816C9672EEF0C52A469A9549C4196EB55BA65FF.8525D1713C5B87E0EE69287B16C8E66692C28D50%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D5e6231d154452934%26offsetms%3D5000%26itag%3Dw160%26sigh%3D0OMBU5MHtZwoo3s7bTaASCZ3JXI&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-4559328466835510417?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/4559328466835510417/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=4559328466835510417&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4559328466835510417'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4559328466835510417'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/10/ariano-suassuna-e-fisica.html' title='Ariano Suassuna e a Física'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7487957770337912138</id><published>2010-09-09T07:00:00.000-07:00</published><updated>2010-09-09T13:46:16.223-07:00</updated><title type='text'>Proteção dos carros contra os raios!!!!</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, o que protege um atomóvel dos raios não são os Pneus. É a lataria - uma estrutura metálica condutora - que é responsável por este evento.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um vídeo bem interessante é o do  Prof. H.Mohseni (www.eng.ut.ac.ir/hvlab). Neste vídeo, aparece uma demonstração da gaiola de Faraday. Bem interessante!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; font-weight: bold; color: rgb(0, 0, 0);"&gt;Segue o Link: Faraday CAGE&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; &lt;a href="http://www.youtube.com/watch?v=bZwlD-Z0zmE"&gt;http://www.youtube.com/watch?v=bZwlD-Z0zmE&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Para uma explicação mais completa. Sugiro este excelente vídeo do professor Walter Lewin do  MIT-USA.&lt;br /&gt;&lt;a href="http://www.youtube.com/watch?v=t23iXhEiQUc&amp;amp;feature=related"&gt;http://www.youtube.com/watch?v=t23iXhEiQUc&amp;amp;feature=related&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um abraço,&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Prof. Anaxi&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7487957770337912138?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7487957770337912138/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7487957770337912138&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7487957770337912138'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7487957770337912138'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/09/protecao-dos-carros-contra-os-raios.html' title='Proteção dos carros contra os raios!!!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-8171152734686190933</id><published>2010-08-30T14:51:00.000-07:00</published><updated>2010-08-30T15:14:42.003-07:00</updated><title type='text'>"Hóquei Eletrostático!!!"</title><content type='html'>Olá pessoal,&lt;br /&gt;um assunto onde muitas vezes alguns alunos apresentam dificuldades é a Eletrostática. Os termos campo elétrico, potencial elétrico, Lei de Coulumb parecem às vezes assustar.&lt;br /&gt;Para auxiliar na compreensão deste e de outros assuntos apresento o site Interactive Simulations (http://phet.colorado.edu/ ) da Universidade de Colorado - USA. No site é possível encontrar várias simulações de Física, Química, Matemática e Biologia.&lt;br /&gt;&lt;br /&gt;Uma simulação para quem está estudando a Eletrostática é o "Hóquei Eletrostático". O objetivo é bem claro; fazer um gol!!!&lt;br /&gt;Para isso, você tem a disposição uma carga de prova (cor preta). Lembre que corpos com cargas de mesmo sinal repelem-se e corpos com cargas de sinal contrário atraem-se. De acordo com a Lei de Coulomb, quanto menor for a distância entre os corpos carregados, maior a intensidade da força elétrica.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsOZQsnjI/AAAAAAAAAcE/-3RQuD2P-VY/s1600/eletrost%C3%A1tica4.jpg"&gt;&lt;img style="cursor: pointer; width: 307px; height: 320px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsOZQsnjI/AAAAAAAAAcE/-3RQuD2P-VY/s320/eletrost%C3%A1tica4.jpg" alt="" id="BLOGGER_PHOTO_ID_5511328669805354546" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsO4vOybI/AAAAAAAAAcM/vDF2_HQHF8w/s1600/eletrost%C3%A1tica5.jpg"&gt;&lt;img style="cursor: pointer; width: 307px; height: 320px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsO4vOybI/AAAAAAAAAcM/vDF2_HQHF8w/s320/eletrost%C3%A1tica5.jpg" alt="" id="BLOGGER_PHOTO_ID_5511328678254922162" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Grau de dificuldade um pouco mais elevado.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsN7HWyXI/AAAAAAAAAb8/r0j69BsiN58/s1600/eletrost%C3%A1tica3.jpg"&gt;&lt;img style="cursor: pointer; width: 305px; height: 320px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsN7HWyXI/AAAAAAAAAb8/r0j69BsiN58/s320/eletrost%C3%A1tica3.jpg" alt="" id="BLOGGER_PHOTO_ID_5511328661713111410" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Carga de prva (cor preta) e as linhas de campo de um dipolo elétrico.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsNaGMNFI/AAAAAAAAAb0/KoftY_HoCqE/s1600/eletrost%C3%A1tica2.jpg"&gt;&lt;img style="cursor: pointer; width: 306px; height: 320px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsNaGMNFI/AAAAAAAAAb0/KoftY_HoCqE/s320/eletrost%C3%A1tica2.jpg" alt="" id="BLOGGER_PHOTO_ID_5511328652849853522" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsNAPt3dI/AAAAAAAAAbs/Hx1ZEptKFDg/s1600/eletrostatica1.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 232px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsNAPt3dI/AAAAAAAAAbs/Hx1ZEptKFDg/s320/eletrostatica1.jpg" alt="" id="BLOGGER_PHOTO_ID_5511328645910486482" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Tela inicial do programa.&lt;br /&gt;&lt;br /&gt;Utilizem o simulador e aprendam bastante!!!!&lt;br /&gt;Site: http://phet.colorado.edu/&lt;br /&gt;onde baixar o arquivo:&lt;br /&gt;http://phet.colorado.edu/en/simulation/electric-hockey&lt;br /&gt;&lt;br /&gt;Um abração&lt;br /&gt;Anaxi&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-8171152734686190933?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/8171152734686190933/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=8171152734686190933&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8171152734686190933'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8171152734686190933'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/08/hoquei-eletrostatico.html' title='&quot;Hóquei Eletrostático!!!&quot;'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_hc1DSAtDIXE/THwsOZQsnjI/AAAAAAAAAcE/-3RQuD2P-VY/s72-c/eletrost%C3%A1tica4.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7974246399691272381</id><published>2010-08-21T12:59:00.000-07:00</published><updated>2010-08-21T13:02:05.063-07:00</updated><title type='text'>Estória de Física</title><content type='html'>&lt;meta equiv="Content-Type" content="text/html; 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	mso-hansi-theme-font:minor-latin; 	mso-bidi-font-family:"Times New Roman"; 	mso-bidi-theme-font:minor-bidi;} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p class="MsoNormal" style="text-align: center; color: rgb(0, 0, 0);" align="center"&gt;&lt;b style=""&gt;&lt;u&gt;&lt;span style="font-size: 12pt; line-height: 115%; font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;JORNAL DA FÍSICA...&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;b style=""&gt;&lt;span style="font-size: 12pt; line-height: 115%; font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;SOLDADO DA REVOLUÇÃO FRANCESA CASA COM AMIGA DE SUA TATATARANETA NESTE FINAL DE SEMANA. EINSTEIN SERÁ O PADRINHO.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Ocorre neste final de semana um casamento que promete questionar as nossas concepções comuns de espaço e tempo. Yves French-Fries Ampére, soldado do século XVIII que lutou durante a Revolução Francesa, casa amanhã, dia 23/08/2010 com sua Marie CuriePhy, amiga de sua tatataraneta, tendo inclusive a idade da mesma. &lt;b style="color: rgb(255, 0, 0);"&gt;&lt;u&gt;Detalhe:&lt;/u&gt;&lt;/b&gt; Yves tem 29 anos e Marie, 31.&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;O padrinho deste memorável evento será Albert Einstein, famoso cientista do século XX, ganhador do Prêmio Nobel de Física por causa de sua explicação sobre o Efeito Fotoelétrico. Einstein também formulou a Teoria da Relatividade que explica este estranho casamento. Algumas perguntas ficam no ar: como é possível Yves ser mais novo que Marie? Isso não está contra a natureza? Surpreendentemente NÃO!!&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Albert Einstein, em 1905, propôs a teoria da relatividade restrita onde enunciou dois princípios: &lt;span style=""&gt; &lt;/span&gt;1 – As leis da Física são as mesmas em todos os referenciais inerciais.&lt;span style=""&gt;  &lt;/span&gt;&lt;span style=""&gt; &lt;/span&gt;2 – A velocidade da Luz é a mesma em todos os referenciais inerciais. Essa velocidade é igual a &lt;i&gt;c&lt;/i&gt; = 300.000 km/s.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Como conseqüência da Teoria da Relatividade, observamos o fenômeno da dilatação do tempo e a contração do espaço. Não percebemos estes fenômenos no nosso cotidiano, pois as velocidades no nosso dia-a-dia são muito pequenas se comparadas à velocidade da luz.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;br /&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;b style=""&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;E o casamento de Yves?&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Yves foi um soldado revolucionário e construiu uma máquina que se movimentava com uma velocidade de 294 000 km/s, o que equivale a 98% da velocidade da luz (0,98 c). Quando completou 19 anos, após a Revolução Francesa, Yves elaborou um plano de viagem que duraria, de acordo com um relógio &lt;b style=""&gt;dentro da máquina&lt;/b&gt;, 10 anos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Durante a viagem, Yves conheceu vários planetas do Sistema Solar, percebendo a diferença entre as suas gravidades. Quando a viagem completou 10 anos, de acordo com um relógio &lt;b style=""&gt;dentro da máquina¸&lt;/b&gt; chegou à França.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Para sua surpresa, na Terra já haviam se passado cerca de 260 anos. Ou seja, enquanto um relógio dentro da máquina determinou que o tempo de viagem de 10 anos, um (possível) relógio no referencial da Terra marcou 260 anos. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;De acordo com a Teoria da Relatividade Restrita, a passagem do tempo depende da velocidade do observador/local &lt;span style=""&gt; &lt;/span&gt;(que está sobre um referencial) que estamos observando. Assim, o tempo para quem está em movimento, nesta história com uma velocidade próxima da luz, passa mais “devagar” (isso não quer dizer que as coisas ocorram de modo mais lento, ok?) do que para alguém que está em repouso (ou com uma velocidade menor).&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Após chegar à França, Yves, agora com 29 anos, encontrou a bela Marie, 31 e após se apaixonarem, decidiram se casar. Observando os papéis para o casório, tiveram uma grande surpresa!! Marie era amiga de infância de sua tatataraneta, tendo inclusive a mesma idade. Surpreendentemente este evento não viola nenhuma lei da Física. Ao contrário, está de acordo com a Teoria da Relatividade de Einstein. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;b style=""&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;b style=""&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Esta história e seus personagens, obviamente são fictícios e servem para que você pense, questione, pesquise sobre este assunto!!!&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;br /&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;u&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/u&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(0, 0, 0);"&gt;&lt;u&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Sobre o Autor:&lt;/span&gt;&lt;/u&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt; Anaximandro Dalri Merizio é Físico – UFSC, especialista em Educação a Distância e Mestrando em Ensino de Física pela UFSC. É professor de Física no Ensino Médio e em pré-vestibulares.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(255, 0, 0); font-weight: bold;"&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin-bottom: 0.0001pt; text-align: justify; text-indent: 1cm; line-height: 130%; color: rgb(255, 0, 0); font-weight: bold;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Gostou da estória? Dúvidas? Sugestões?? &lt;/span&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7974246399691272381?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7974246399691272381/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7974246399691272381&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7974246399691272381'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7974246399691272381'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/08/estoria-de-fisica.html' title='Estória de Física'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-3537579078251181176</id><published>2010-06-27T08:00:00.000-07:00</published><updated>2010-06-27T18:47:31.458-07:00</updated><title type='text'>Jabulani e Veja...</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Olá Pessoal,&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;na edição 2170 da Revista Veja, procura-se explicar&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; a diferença ente a Jabulani (bola oficial desta copa do mundo) e outras bolas, mais especificamente a Teamgeist (bola da copa de 2006). Uma grande idéia!!!&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;  &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Entretanto, temos que chamar a atenção para alguns itens!!&lt;br /&gt;&lt;/span&gt; &lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TCfzP-ol_0I/AAAAAAAAAbM/dutIA8fwJdE/s1600/Revista_Veja1.jpg"&gt;&lt;img style="cursor: pointer; width: 419px; height: 274px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TCfzP-ol_0I/AAAAAAAAAbM/dutIA8fwJdE/s320/Revista_Veja1.jpg" alt="" id="BLOGGER_PHOTO_ID_5487622126811086658" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Trecho da Revista...&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Vou apresentar alguns itens que, acredito que apesar da feliz iniciativa de tentar transpor os conceitos para uma linguagem mais acessível, apresentam alguns equívocos físicos.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TCf4GUnDv5I/AAAAAAAAAbU/1ZcDlSK96eE/s1600/parte1.jpg"&gt;&lt;img style="cursor: pointer; width: 400px; height: 326px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TCf4GUnDv5I/AAAAAAAAAbU/1ZcDlSK96eE/s400/parte1.jpg" alt="" id="BLOGGER_PHOTO_ID_5487627458469674898" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;No círculo 2, apresentam-se três forças que atuam sobre a bola durante o movimento; a força da gravidade ou Peso (flecha azul), o atrito com o ar (flecha vermelha) e a força transmitida para a bola pelo jogador (verde).&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;O equívoco ocorre na suposta existência durante todo o movimento de uma  força imprimida pelo jogador. Na verdade, essa força só aparece quando o pé do jogador entra em contato com a bola, durante um curto intervalo de tempo. Após o contato com o pé do jogador, não existe mais esta força força. A bola sai do pé do jogador com grande velocidade e não com grande força!!&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Analisemos agora uma outra parte da figura&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TCf6nBC0xXI/AAAAAAAAAbc/or9XpxAXIno/s1600/parte2.jpg"&gt;&lt;img style="cursor: pointer; width: 357px; height: 400px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TCf6nBC0xXI/AAAAAAAAAbc/or9XpxAXIno/s400/parte2.jpg" alt="" id="BLOGGER_PHOTO_ID_5487630219176363378" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;Como já abordamos antes, a força verde não existe neste ponto (só existe no contato entre o pé do jogador e a bola). Outra questão refere-se ao tamanho dos flechas. Na Física, existem grandezas que necessitam de módulo, direção e sentido para serem caracterizadas. Essas grandezas são denominadas grandezas vetoriais e para representarmos essas grandezas utilizamos vetores (numa linguagem beeem resumida: flechas).&lt;br /&gt;As flechas da figura representam as forças. E quanto maior o tamanho do vetor, maior o valor da força.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;Analisando a Jabulani e a &lt;span style="color: rgb(0, 0, 0);"&gt;Teamgeist observamos que as bolas possuem praticamente a mesma massa (e não peso como afirma a reportagem) e circunferência. Observe como a força da gravidade (flecha em azul) na Jabulani parece ser bem inferior àquela exercida sobre a &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Teamgeist.&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;  &lt;/span&gt;Mesmo que o desenho da &lt;span style="color: rgb(0, 0, 0);"&gt;Teamgeist apresente-se reduzido em relação a Jabulani, isso não justifica o encolhimento da "flecha azul".&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Com uma régua, verificamos que, na figura,  o diâmetro da &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Teamgeist é apresentada como tendo metade da Jabulani. Já com o vetor força da gravidade (azul) o fator de redução é aproximadamente igual a três, ou seja, é três menor que aquele apresentado na Jabulani.  O ideal e mais correto fisicamente, para evitar confusão, seria apresentar as duas bolas e as flechas azuis (que representam a força da gravidade) &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;como o mesmo tamanho.&lt;/span&gt;&lt;/div&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;E ai? O que você achou do texto? Concorda? Discorda? Tem sugestões? Críticas? Escreva nos comentários!!!&lt;br /&gt;Um abração&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; Se você estiver mais interessado, sugiro o artigo a Aerodinâmica da bola de futebol, dos autores C. E. Aguiar e G. Rubini publicado na Revista Brasileira de Ensino de Física. Um excelente artigo que você pode encontrar no site http://www.sbfisica.org.br/rbef/pdf/040701.pdf .&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Outro artigo complentar na mesma revista pode ser acessado em http://www.sbfisica.org.br/rbef/pdf/v27_619.pdf   &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Todas as informações foram retiradas dos Links:&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;http://veja.abril.com.br/230610/jabulani-desvendada-p-094.shtml&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;http://veja.abril.com.br/230610/popup_jabulani.html&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-3537579078251181176?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/3537579078251181176/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=3537579078251181176&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3537579078251181176'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3537579078251181176'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/06/jabulani-e-veja.html' title='Jabulani e Veja...'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/TCfzP-ol_0I/AAAAAAAAAbM/dutIA8fwJdE/s72-c/Revista_Veja1.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-1203763032188313798</id><published>2010-06-14T07:00:00.000-07:00</published><updated>2010-06-14T15:55:24.289-07:00</updated><title type='text'>Resolução Vestibular de Inverno da ACAFE/2010 - Questão 26</title><content type='html'>&lt;div&gt; &lt;strong&gt;Questão 26 - Primeira Questão&lt;/strong&gt;&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;a href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBayEI9BueI/AAAAAAAAAaE/a8bFKFeLlnE/s1600/26.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 238px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5482765380562827746" border="0" alt="" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBayEI9BueI/AAAAAAAAAaE/a8bFKFeLlnE/s320/26.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#ff0000;"&gt;Resolução:&lt;/span&gt;&lt;/strong&gt; É importante lembrar os conceitos da Hidrostática. &lt;/div&gt;&lt;div align="justify"&gt;Tomar refrigerante é um processo semelhante à respiração. O que torna possível o movimento do refrigerante no sentido do copo para a boca é a &lt;strong&gt;diferença de pressão&lt;/strong&gt; existente entre esses dois pontos.&lt;/div&gt;&lt;div align="justify"&gt;Deste modo, o ato de "sugar" o refrigerante ocasiona uma diminuição de pressão no interior do canudinho em relação a pressão externa= pressão atmosférica.&lt;/div&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color:#ff0000;"&gt;Alternativa D&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-1203763032188313798?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/1203763032188313798/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=1203763032188313798&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1203763032188313798'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1203763032188313798'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/06/resolucao-vestibular-de-inverno-da.html' title='Resolução Vestibular de Inverno da ACAFE/2010 - Questão 26'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/TBayEI9BueI/AAAAAAAAAaE/a8bFKFeLlnE/s72-c/26.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-2898439169533844840</id><published>2010-06-14T06:30:00.000-07:00</published><updated>2010-06-14T16:54:38.739-07:00</updated><title type='text'>Resolução do Vestibular de Inverno da ACAFE/2010</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Olá Pessoal, segue a Resolução do Vestibular de Inverno da ACAFE/2010. A prova apresentou questões que contemplavam questões envolvendo conteúdos do primeiro e segundo ano do Ensino Médio. Apenas a questão 31 exigiu alguns conceitos estudados no terceiro ano. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;De modo geral, a prova de Física estava num nível fácil, sem muitas dificuldades para um candidato que se preparou bem.&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;a href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBa2XBkV5UI/AAAAAAAAAak/J-18rrxd8hY/s1600/27.jpg"&gt;&lt;img style="WIDTH: 280px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5482770103044269378" border="0" alt="" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBa2XBkV5UI/AAAAAAAAAak/J-18rrxd8hY/s320/27.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;strong&gt;Resolução:&lt;/strong&gt; No gráfico da Velocidade em função do temp (V x t ) a área do grafico fornece o deslocamento. Na questão apresentada, não se distingue distância e deslocamento. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Então, deve-se apenas calcular á área nos intervalos de tempo das alternativas. Aquele intervalo onde existe a maior área e onde objeto percorreu a maior distância.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Não é necessário, entretanto, efetuar o cálculo da área. Observe que todos os intervalos de tempo são iguais a 10 s. Observe na figura e perceba que a maior área entre os intervalos está localizada no intervalo entre 20 e 30 segundos.&lt;/span&gt;&lt;/div&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;Alternativa A&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_hc1DSAtDIXE/TBa2XZJ_bOI/AAAAAAAAAas/BWQFcSTPYEA/s1600/28.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 301px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5482770109376195810" border="0" alt="" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/TBa2XZJ_bOI/AAAAAAAAAas/BWQFcSTPYEA/s320/28.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;strong&gt;Resolução: &lt;/strong&gt;A questão exige a compreensão do fenômeno da dilatação ds sólidos. De modo geral, os sólidos aumentam de tamnaho quando são aquecidos e diminuem quando são resfriados.&lt;/span&gt;&lt;span style="color:#000000;"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;Fica fácil então resolver a questão.&lt;/span&gt;&lt;/strong&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Uma opção seria diminuir o tamanho do anel de borracha esfriando-o ao mesmo tempo que se aquece a tampa da panela de pressão.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ff0000;"&gt;&lt;strong&gt;Alternativa B&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_hc1DSAtDIXE/TBa2Xmx2-uI/AAAAAAAAAa0/g1y0wDPwtjk/s1600/29.jpg"&gt;&lt;img style="WIDTH: 253px; HEIGHT: 325px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5482770113033075426" border="0" alt="" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/TBa2Xmx2-uI/AAAAAAAAAa0/g1y0wDPwtjk/s320/29.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;strong&gt;Resolução&lt;/strong&gt;: Deve-se lembrar dos conceitos de velocidade média e do fenômeno do eco. O que a questão pede é a distância entre os dois prédios. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Calcula-se inicialmente a distância entre a pessoa e o prédio da direita e o prédio da esquerda. Importante recordar que o tempo para ouvir o eco é o tempo que a onda sonora, com velocidade de 340 m/s, leva para ser emitida pela pessoa, bater no prédio e voltar. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Conclui-se então que o tempo necessário para o som atingir o prédio é &lt;strong&gt;metade&lt;/strong&gt; do tempo do "eco".&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;Distância da pessoa ao prédio da direita:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;D = V.t = 340.1 = 340 m&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;t = 1 s tempo necessário para o som atingir o prédio da direita.&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;Distância da pessoa ao prédio da esquerda:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;D = V.t = 340.1,25 = 425 m&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;A distância entre os dois prédios é a soma das distância obtidas&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Dtotal = 340 + 425 = 765 m&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#ff0000;"&gt;&lt;strong&gt;Alternativa C&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBa2X5HKPHI/AAAAAAAAAa8/t_fJzBSVulQ/s1600/30.jpg"&gt;&lt;img style="WIDTH: 266px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5482770117954255986" border="0" alt="" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBa2X5HKPHI/AAAAAAAAAa8/t_fJzBSVulQ/s320/30.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;strong&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;strong&gt;Resolução:&lt;/strong&gt; De acordo com a Terceira Lei de Newton, para toda ação existe uma reação de&lt;/span&gt; &lt;span style="color:#ff0000;"&gt;&lt;strong&gt;mesmo módulo (intensidade&lt;/strong&gt;&lt;/span&gt;), mesma direção e sentido contrário.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ff0000;"&gt;Alternativa D&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBa2sZ4-OKI/AAAAAAAAAbE/xpu6kZ1asPA/s1600/31.jpg"&gt;&lt;img style="WIDTH: 306px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5482770470350502050" border="0" alt="" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBa2sZ4-OKI/AAAAAAAAAbE/xpu6kZ1asPA/s320/31.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;strong&gt;Resolução:&lt;/strong&gt; Esta questão envolve os conceitos de Energia e Potência (conteúdos do primeiro e do terceiro ano do Ensino Médio).&lt;br /&gt;I - O kWh é uma unidade de energia, assim como o Joule e a caloria. Sabe-se que 1 kWh = 3,6.10^6 (elevado a 6) Joules. &lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;1 kWh 3,6.10^6 J&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;200 kWh X&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;X = 3,6.10^6 . 2.10^2 &lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;X = 7,2 . 10^8 J Verdadeiro &lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;II - Falsa. kWh é unidade de Energia.&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;III - Verdadeiro. kWh não é uma unidade de energia no SI. A unidade de Energia no SI é o Joule.&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;IV - Falsa.&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;strong&gt;&lt;span style="color:#ff0000;"&gt;Alternativa A&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBa0tTGq5QI/AAAAAAAAAaU/M08TYx1wPEM/s1600/32.jpg"&gt;&lt;img style="WIDTH: 181px; HEIGHT: 322px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5482768286685521154" border="0" alt="" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBa0tTGq5QI/AAAAAAAAAaU/M08TYx1wPEM/s320/32.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;strong&gt;Resolução:&lt;/strong&gt; Compreendendo as transformações entre as energias (mecânica, elétrica, térmica, etc) é possível resolver esta questão. &lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Com base no texto e nos conceitos da Física, podemos concluir que na produção de energia envolvendo:&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;--&gt; o petróleo e o etanol ocorre a transformação da energia térmica em energia eletrica. (3 ,3)&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;--&gt; usinas hidroelétricas ocorre a tranformação da energia potencial gravitacional (oriunda de uma queda de água) em energia cinética (de rotação da turbina) e posterioremnte em energia elétrica. (1)&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;--&gt; usinas eólicas ocorre a transformação de energia cinética (dos ventos) em energia elétrica.&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ff0000;"&gt;Alternativa C&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ff0000;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;Obs: as questões foram retiradas do site da ACAFE. &lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt; &lt;a href="http://www.acafe.org.br/"&gt;http://www.acafe.org.br&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-2898439169533844840?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/2898439169533844840/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=2898439169533844840&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2898439169533844840'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2898439169533844840'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/06/resolucao-do-vestibular-de-inverno-da.html' title='Resolução do Vestibular de Inverno da ACAFE/2010'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/TBa2XBkV5UI/AAAAAAAAAak/J-18rrxd8hY/s72-c/27.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7797454089610978560</id><published>2010-06-11T12:00:00.000-07:00</published><updated>2010-06-11T16:37:29.020-07:00</updated><title type='text'>Pontes de Macarrão</title><content type='html'>Olá Pessoal, segue algumas fotos de algumas pontes de macarrão já prontas. Falta ainda realizar os testes de resistência da ponte. Showw de Bolaa!&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/TBLHsCgyjzI/AAAAAAAAAZ8/rOOqgcYF4uY/s1600/DSC01380.JPG"&gt;&lt;img style="cursor: pointer; width: 287px; height: 240px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/TBLHsCgyjzI/AAAAAAAAAZ8/rOOqgcYF4uY/s320/DSC01380.JPG" alt="" id="BLOGGER_PHOTO_ID_5481663255865888562" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLHrnotaiI/AAAAAAAAAZ0/XmWCx564yc8/s1600/DSC01384.JPG"&gt;          &lt;img style="cursor: pointer; width: 315px; height: 236px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLHrnotaiI/AAAAAAAAAZ0/XmWCx564yc8/s320/DSC01384.JPG" alt="" id="BLOGGER_PHOTO_ID_5481663248651348514" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/TBLHrOtyqII/AAAAAAAAAZk/_aDMA8syGhM/s1600/DSC01439.JPG"&gt;&lt;img style="cursor: pointer; width: 295px; height: 240px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/TBLHrOtyqII/AAAAAAAAAZk/_aDMA8syGhM/s320/DSC01439.JPG" alt="" id="BLOGGER_PHOTO_ID_5481663241961777282" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBLHrVxIwWI/AAAAAAAAAZs/YD273Z5t88M/s1600/DSC01433.JPG"&gt;        &lt;img style="cursor: pointer; width: 314px; height: 235px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBLHrVxIwWI/AAAAAAAAAZs/YD273Z5t88M/s320/DSC01433.JPG" alt="" id="BLOGGER_PHOTO_ID_5481663243854856546" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLHqiyZPXI/AAAAAAAAAZc/vBO8wuHnFDs/s1600/DSC01444.JPG"&gt;&lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLHqiyZPXI/AAAAAAAAAZc/vBO8wuHnFDs/s320/DSC01444.JPG" alt="" id="BLOGGER_PHOTO_ID_5481663230169922930" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBLGgdUY24I/AAAAAAAAAYs/DENhkbKP5qM/s1600/DSC01451.JPG"&gt;     &lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TBLGgdUY24I/AAAAAAAAAYs/DENhkbKP5qM/s320/DSC01451.JPG" alt="" id="BLOGGER_PHOTO_ID_5481661957391571842" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLGgFpbDVI/AAAAAAAAAYk/2y3S4jBftFo/s1600/DSC01455.JPG"&gt;&lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLGgFpbDVI/AAAAAAAAAYk/2y3S4jBftFo/s320/DSC01455.JPG" alt="" id="BLOGGER_PHOTO_ID_5481661951037345106" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/TBLGf5-_HDI/AAAAAAAAAYc/r3P7eBnSoRY/s1600/DSC01459.JPG"&gt;      &lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/TBLGf5-_HDI/AAAAAAAAAYc/r3P7eBnSoRY/s320/DSC01459.JPG" alt="" id="BLOGGER_PHOTO_ID_5481661947906563122" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/TBLGftqO5iI/AAAAAAAAAYU/aZ5Fo2oUnMk/s1600/DSC01462.JPG"&gt;&lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/TBLGftqO5iI/AAAAAAAAAYU/aZ5Fo2oUnMk/s320/DSC01462.JPG" alt="" id="BLOGGER_PHOTO_ID_5481661944598292002" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLGfQ5KlvI/AAAAAAAAAYM/fdHLA1HOrPc/s1600/DSC01471.JPG"&gt;     &lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/TBLGfQ5KlvI/AAAAAAAAAYM/fdHLA1HOrPc/s320/DSC01471.JPG" alt="" id="BLOGGER_PHOTO_ID_5481661936876295922" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7797454089610978560?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7797454089610978560/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7797454089610978560&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7797454089610978560'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7797454089610978560'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/06/pontes-de-macarrao.html' title='Pontes de Macarrão'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_hc1DSAtDIXE/TBLHsCgyjzI/AAAAAAAAAZ8/rOOqgcYF4uY/s72-c/DSC01380.JPG' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-1319710506804149998</id><published>2010-05-30T17:22:00.000-07:00</published><updated>2010-05-30T17:39:45.224-07:00</updated><title type='text'>Pontes de Macarrão</title><content type='html'>Olá Pessoal, estamos finalizando nossa atividade das pontes de macarrão. Segue mais algumas fotos.&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/TAMExEByZSI/AAAAAAAAAYE/lAz5WKdcPZ4/s1600/DSC00537.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/TAMExEByZSI/AAAAAAAAAYE/lAz5WKdcPZ4/s320/DSC00537.JPG" alt="" id="BLOGGER_PHOTO_ID_5477226812753995042" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/TAMEvbbeKcI/AAAAAAAAAXk/lD_b35iRmAU/s1600/DSC00516.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/TAMEvbbeKcI/AAAAAAAAAXk/lD_b35iRmAU/s320/DSC00516.JPG" alt="" id="BLOGGER_PHOTO_ID_5477226784675998146" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/TAMEwKQQUZI/AAAAAAAAAX0/33aeMMb5X_o/s1600/DSC00521.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/TAMEwKQQUZI/AAAAAAAAAX0/33aeMMb5X_o/s320/DSC00521.JPG" alt="" id="BLOGGER_PHOTO_ID_5477226797245419922" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/TAMEv-eylGI/AAAAAAAAAXs/5ZWa6dO64J4/s1600/DSC00518.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/TAMEv-eylGI/AAAAAAAAAXs/5ZWa6dO64J4/s320/DSC00518.JPG" alt="" id="BLOGGER_PHOTO_ID_5477226794085160034" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;Alunos:&lt;/span&gt; continuem escrevendo sobre as dificuldades. Não esqueçam de organizarem e guardarem em local apropriado os materiais da ponte.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-1319710506804149998?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/1319710506804149998/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=1319710506804149998&amp;isPopup=true' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1319710506804149998'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1319710506804149998'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/05/pontes-de-macarrao.html' title='Pontes de Macarrão'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_hc1DSAtDIXE/TAMExEByZSI/AAAAAAAAAYE/lAz5WKdcPZ4/s72-c/DSC00537.JPG' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7711991708303579266</id><published>2010-05-15T15:24:00.000-07:00</published><updated>2010-05-15T15:36:46.198-07:00</updated><title type='text'>Campeonato de Pontes de Macarrão</title><content type='html'>&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Olá pessoal,&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;com o objetivo de verificar algumas aplicações práticas da Física na vida cotidiana estou desenvolvendo, com alunos do segundo ano do Ensino Médio, um c&lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;ampeonato de pontes de macarrão&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;.  Esta atividade está sendo desenvolvido ao longo do mês de maio/2010.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Envolvendo conceitos da Mecânica, mais especificamente os conceitos de Peso, Normal, Torque (Momento de uma força), condições de equilíbrio.  Ao longo da atividade vou postar algumas fotos.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center; color: rgb(0, 0, 0);"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/S-8g3YYnt6I/AAAAAAAAAXU/WVUqk5rns0U/s1600/DSC01038.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/S-8g3YYnt6I/AAAAAAAAAXU/WVUqk5rns0U/s320/DSC01038.JPG" alt="" id="BLOGGER_PHOTO_ID_5471628208089053090" border="0" /&gt;&lt;/a&gt;&lt;span style="font-style: italic;"&gt;Confeccionando o projeto.&lt;/span&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/S-8hjQcvuaI/AAAAAAAAAXc/e1XXnYH3OWo/s1600/DSC01019.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/S-8hjQcvuaI/AAAAAAAAAXc/e1XXnYH3OWo/s320/DSC01019.JPG" alt="" id="BLOGGER_PHOTO_ID_5471628961873115554" border="0" /&gt;&lt;/a&gt;Começando a ponte....&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;Alunos: se possível,&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; escrevam sobre o que vocês estã achando da atividade, quais as dificuldades encontradas.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um abraço&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Prof. Anaximandro&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7711991708303579266?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7711991708303579266/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7711991708303579266&amp;isPopup=true' title='6 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7711991708303579266'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7711991708303579266'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/05/campeonato-de-pontes-de-macarrao.html' title='Campeonato de Pontes de Macarrão'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/S-8g3YYnt6I/AAAAAAAAAXU/WVUqk5rns0U/s72-c/DSC01038.JPG' height='72' width='72'/><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7260342962557228156</id><published>2010-03-16T07:58:00.000-07:00</published><updated>2010-03-17T08:01:12.397-07:00</updated><title type='text'>Questão para o debate</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Suponha que uma empresa de pesquisa está entrevistando algumas  pessoas de uma determinada comunidade sobre as usinas geradoras de energia elétrica.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Se você fosse entrevistado, qual seria, com base nas suas concepções e conhecimentos Físicos,a usina produtora de energia de sua preferência?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 153); font-weight: bold;"&gt;Opções:&lt;/span&gt;  Hidrelétrica, Termelétrica, Nuclear, Eólica, Solar, Biomassa/Biodiesel, Maremotriz, Geotérmica.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Justifique, sempre que possível, sua resposta.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Link sobre o assunto: http://ilovefisica.blogspot.com/2009/07/algumas-curiosidades.html&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 153); font-weight: bold;"&gt;Dê sua opinião, desenvolva hipóteses, faça conjecturas. Participar é muito importante para a aprendizagem!!!&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7260342962557228156?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7260342962557228156/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7260342962557228156&amp;isPopup=true' title='9 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7260342962557228156'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7260342962557228156'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/03/questao-para-o-debate.html' title='Questão para o debate'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>9</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-8669446970376406191</id><published>2010-01-06T13:22:00.000-08:00</published><updated>2010-01-06T13:23:58.105-08:00</updated><title type='text'>Feliz  2010!!</title><content type='html'>Olá Pessoal, FELIZ ANO NOVO para todos!!!!!&lt;br /&gt;&lt;br /&gt;Em breve vou atualizar o blog.&lt;br /&gt;&lt;br /&gt;Um abraço!!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-8669446970376406191?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/8669446970376406191/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=8669446970376406191&amp;isPopup=true' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8669446970376406191'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8669446970376406191'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2010/01/feliz-2010.html' title='Feliz  2010!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-2463579873869754315</id><published>2009-10-21T03:00:00.000-07:00</published><updated>2009-10-21T04:11:11.729-07:00</updated><title type='text'>III Mostra dos Saberes do SENAI/SC em Tijucas.</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/St7r7TVbqvI/AAAAAAAAAXE/X6coI3n0YBI/s1600-h/folder.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 379px; height: 270px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/St7r7TVbqvI/AAAAAAAAAXE/X6coI3n0YBI/s320/folder.jpg" alt="" id="BLOGGER_PHOTO_ID_5395008807671409394" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/St7r7hanIrI/AAAAAAAAAXM/-HyaR7vLRDg/s1600-h/folder2.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 359px; height: 256px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/St7r7hanIrI/AAAAAAAAAXM/-HyaR7vLRDg/s320/folder2.jpg" alt="" id="BLOGGER_PHOTO_ID_5395008811451228850" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-2463579873869754315?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/2463579873869754315/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=2463579873869754315&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2463579873869754315'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2463579873869754315'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/10/iii-mostra-dos-saberes-do-senaisc-em.html' title='III Mostra dos Saberes do SENAI/SC em Tijucas.'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/St7r7TVbqvI/AAAAAAAAAXE/X6coI3n0YBI/s72-c/folder.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-4838703348153818453</id><published>2009-10-08T22:00:00.000-07:00</published><updated>2009-10-09T11:05:04.330-07:00</updated><title type='text'>Física e Parque de Diversão?</title><content type='html'>&lt;meta equiv="Content-Type" content="text/html; 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	mso-hansi-theme-font:minor-latin; 	mso-bidi-font-family:"Times New Roman"; 	mso-bidi-theme-font:minor-bidi;} &lt;/style&gt; &lt;![endif]--&gt;&lt;span style="font-size:85%;"&gt;&lt;b style=""&gt;&lt;u&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;" &gt;Olá pessoal, estou voltando a postar no blog.&lt;br /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;Certamente você já brincou, quando era criança ou até depois de uma &lt;/span&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;certa idade, em um parque de diversão.&lt;span style=""&gt;  &lt;/span&gt;Talvez não naqueles parques com uma infinidade de brinquedos como, por exemplo, a Montanha Russa, a Big Tower, o Barco Viking, mas sim aqueles com balanços, gangorras.&lt;o:p style="color: rgb(0, 0, 0);"&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;O importante mesmo era brincar, se divertir com os amiguinhos da escola, sem mu&lt;/span&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;ita preocupação com o mundo lá fora, com a bolsa de valores, com contas a pagar ou a receber, etc.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;Mas e a Física? Este blog não é sobre Física?&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;Sim, caro leitor, e é justamente no Parque de diversão onde podemos encontrar vários conceitos da Física presente nos brinquedos. Vale a pena você, ao ir a um parqu&lt;/span&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;e de diversão, tentar lembrar um pouquinho das aulas de Física. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;Você vai perceber e “descobrir muitas coisas”.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;Pensando nisto, desenvolvi com alunos do primeiro ano do Ensino Médio um projeto com o Tema “A Física do Parque”, onde os alunos deveriam desenvolver e explicar, através de conceitos da Física, protótipos dos brinquedos mais utilizados no parque de diversão.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;E o resultado foi MUITO BOM, pois vários equipamentos foram corretamente desenvolvidos e explicados. Teve Big Tower, Carrossel, Cama Elástica, Martelo de Força, Roda Gigant&lt;/span&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;e, Tirolesa.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;Vou postar algumas fotos dos trabalhos apresentados durante as aulas. Parabéns aos alunos!!!! Realmente estava muito legal!!!&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/Ss95sz180QI/AAAAAAAAAWU/duy8TLR2zkg/s1600-h/bigtower.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/Ss95sz180QI/AAAAAAAAAWU/duy8TLR2zkg/s320/bigtower.jpg" alt="" id="BLOGGER_PHOTO_ID_5390661089723470082" border="0" /&gt;&lt;/a&gt;&lt;span style="font-size:85%;"&gt;                                                                                         Big Tower&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/Ss95tH8qsRI/AAAAAAAAAWc/4goOkbol5g4/s1600-h/Bungee_Jump.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 239px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/Ss95tH8qsRI/AAAAAAAAAWc/4goOkbol5g4/s320/Bungee_Jump.jpg" alt="" id="BLOGGER_PHOTO_ID_5390661095120351506" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;      &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size:85%;"&gt;                                                                                                      Bungee Jump&lt;/span&gt;&lt;/p&gt;    &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/Ss95ufmcecI/AAAAAAAAAW0/ZriLJgqMFzk/s1600-h/Tirolesa.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/Ss95ufmcecI/AAAAAAAAAW0/ZriLJgqMFzk/s320/Tirolesa.jpg" alt="" id="BLOGGER_PHOTO_ID_5390661118649465282" border="0" /&gt;&lt;/a&gt;&lt;/p&gt; &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;                                                                                              Tirolesa&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/Ss95ttgYBRI/AAAAAAAAAWk/9LPvdMw33oM/s1600-h/Martelo+de+For%C3%A7a.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/Ss95ttgYBRI/AAAAAAAAAWk/9LPvdMw33oM/s320/Martelo+de+For%C3%A7a.jpg" alt="" id="BLOGGER_PHOTO_ID_5390661105202234642" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size:85%;"&gt;                                                                                              Martelo de Força&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/Ss95txFqL0I/AAAAAAAAAWs/GMe8WwGn_lo/s1600-h/Roda_Gigante.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 239px; height: 320px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/Ss95txFqL0I/AAAAAAAAAWs/GMe8WwGn_lo/s320/Roda_Gigante.jpg" alt="" id="BLOGGER_PHOTO_ID_5390661106163920706" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="line-height: 115%;font-family:&amp;quot;;font-size:85%;"  &gt;                                                                                                  Roda Gigante&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;    &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-4838703348153818453?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/4838703348153818453/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=4838703348153818453&amp;isPopup=true' title='7 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4838703348153818453'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4838703348153818453'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/10/fisica-e-parque-de-diversao.html' title='Física e Parque de Diversão?'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/Ss95sz180QI/AAAAAAAAAWU/duy8TLR2zkg/s72-c/bigtower.jpg' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-121366502260597179</id><published>2009-09-08T14:00:00.000-07:00</published><updated>2009-09-08T14:44:36.987-07:00</updated><title type='text'>Sobre o Mol.....</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, o termo &lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;MOL&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; é muito utilizado tanto na Física quanto na Química. Mas, o que é o Mol?&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;O Mol é uma grandeza física que determina a quantidade de matéria presente em uma substância.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 102);"&gt;A definição de mol é a seguinte:&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 51);"&gt;"&lt;/span&gt;&lt;i style="color: rgb(51, 51, 51);"&gt;Mol é a quantidade de matéria de um &lt;a href="http://pt.wikipedia.org/wiki/Sistema" title="Sistema"&gt;sistema&lt;/a&gt; que contém tantas entidades elementares quanto são os átomos contidos em 0,012 &lt;a href="http://pt.wikipedia.org/wiki/Quilograma" title="Quilograma"&gt;quilograma&lt;/a&gt; de &lt;a href="http://pt.wikipedia.org/wiki/Carbono-12" title="Carbono-12"&gt;carbono-12&lt;/a&gt;; seu símbolo é "mol".&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;i style="color: rgb(51, 51, 51);"&gt;&lt;span style="font-size:85%;"&gt;Acessado em: &lt;/span&gt;&lt;/i&gt;&lt;span style="color: rgb(51, 51, 51);font-size:85%;" &gt;UPAC Compendium of Chemical Terminology, Electronic version, &lt;b&gt;definição de mol&lt;/b&gt;. Disponível em: &lt;&lt;a href="http://goldbook.iupac.org/M03980.html" class="external free" title="http://goldbook.iupac.org/M03980.html" rel="nofollow"&gt;http://goldbook.iupac.org/M03980.htm&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 153);"&gt;Algumas curiosidades sobre o mol:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-size:85%;" &gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:100%;"&gt;O número de avogadro, em homenagem ao italiano Amedeo Avogadro (1776 - 1856) e equivale a &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-size:85%;" &gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:100%;"&gt;1 mol = 6,02.10^23 partículas/moléculas.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-size:85%;" &gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:100%;"&gt;Se tivessemos 1 mol de feijão, o Brasil ficaria coberto com uma camada de 15 km de espessura.  Consulta: Química e Reações Químicas. KTOZ &amp;amp; TREICHEL.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-size:85%;" &gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:100%;"&gt;O plural de mol é Mols e não Moles (denominação utilizada em portugal).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-size:85%;" &gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:100%;"&gt;Um abraço,&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-size:85%;" &gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:100%;"&gt;Prof. Anaxi&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-121366502260597179?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/121366502260597179/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=121366502260597179&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/121366502260597179'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/121366502260597179'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/09/sobre-o-mol.html' title='Sobre o Mol.....'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7287922829394711227</id><published>2009-08-31T18:00:00.000-07:00</published><updated>2009-08-31T19:46:56.486-07:00</updated><title type='text'>Gabarito da Olimpíada de Física</title><content type='html'>Olá Pessoal, acabou de ser liberado o gabarito da Olimpíada Brasileira de Física.&lt;br /&gt;&lt;br /&gt;Confiram!!!!&lt;br /&gt;&lt;br /&gt;Gabarito 1 e 2 anos&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SpyKi6rzYRI/AAAAAAAAAWE/BaX1_AViIS8/s1600-h/gabarito_1_ano.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 282px; height: 400px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SpyKi6rzYRI/AAAAAAAAAWE/BaX1_AViIS8/s400/gabarito_1_ano.jpg" alt="" id="BLOGGER_PHOTO_ID_5376324387646693650" border="0" /&gt;&lt;/a&gt; 3 ano&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SpyK-LH95KI/AAAAAAAAAWM/AGysDKVBa-g/s1600-h/gabaritO_3ano.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 272px; height: 382px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SpyK-LH95KI/AAAAAAAAAWM/AGysDKVBa-g/s400/gabaritO_3ano.jpg" alt="" id="BLOGGER_PHOTO_ID_5376324855916258466" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7287922829394711227?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7287922829394711227/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7287922829394711227&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7287922829394711227'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7287922829394711227'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/08/gabarito-da-olimpiada-de-fisica.html' title='Gabarito da Olimpíada de Física'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/SpyKi6rzYRI/AAAAAAAAAWE/BaX1_AViIS8/s72-c/gabarito_1_ano.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-5648244561571010291</id><published>2009-08-16T15:00:00.000-07:00</published><updated>2009-08-16T16:26:26.390-07:00</updated><title type='text'>Novo recorde mundial!!!!! USAIN BOLT</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, ultimamente, o blog está noticiando vários recordes na área esportiva. E hoje não poderia ser diferente.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-b498256552ea6d2b" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v17.nonxt6.googlevideo.com/videoplayback?id%3Db498256552ea6d2b%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6C18469222878F694AB400BC2F0DE9E9533BF395.43E3462E6152DB668ACED913E7D64E59D443D44C%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Db498256552ea6d2b%26offsetms%3D5000%26itag%3Dw160%26sigh%3Df9ll00T3qy5eF85nPcgOANOYpx0&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v17.nonxt6.googlevideo.com/videoplayback?id%3Db498256552ea6d2b%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6C18469222878F694AB400BC2F0DE9E9533BF395.43E3462E6152DB668ACED913E7D64E59D443D44C%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Db498256552ea6d2b%26offsetms%3D5000%26itag%3Dw160%26sigh%3Df9ll00T3qy5eF85nPcgOANOYpx0&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;br /&gt;O jamaicana Usain Boldt acabou de estabelecer, neste domingo (16/08) o recorde mundial na prova dos 100 m rasos. A prova foi realizada no Campeonato Mundial - Berlim - Alemanha. Bolt conclui a prova em 9.58 s. O segundo colocado foi Tyson Gay com 9.71s. &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;br /&gt;Para calcular a velocidade média é bem fácil, e já fizemos isso em posts anteriores.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Vm = distância / tempo = 100 m / 9.58 s = 10,4 m/s = 37.4 km/h&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A pergunta que fica é a seguinte:&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;QUAL É O LIMITE??&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-5648244561571010291?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/5648244561571010291/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=5648244561571010291&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5648244561571010291'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5648244561571010291'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/08/novo-recorde-mundial-usain-bolt.html' title='Novo recorde mundial!!!!! USAIN BOLT'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-3503990390088378501</id><published>2009-08-15T06:54:00.000-07:00</published><updated>2009-08-15T14:37:50.246-07:00</updated><title type='text'>Resolução - Questão UFSC - 2001</title><content type='html'>&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 12"&gt;&lt;meta name="Originator" content="Microsoft Word 12"&gt;&lt;link rel="File-List" href="file:///C:%5CUsers%5CANAXIM%7E1%5CAppData%5CLocal%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"&gt;&lt;link rel="themeData" href="file:///C:%5CUsers%5CANAXIM%7E1%5CAppData%5CLocal%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"&gt;&lt;link rel="colorSchemeMapping" href="file:///C:%5CUsers%5CANAXIM%7E1%5CAppData%5CLocal%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt; 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	mso-ascii-theme-font:minor-latin; 	mso-fareast-font-family:"Times New Roman"; 	mso-fareast-theme-font:minor-fareast; 	mso-hansi-font-family:Calibri; 	mso-hansi-theme-font:minor-latin;} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;b style=""&gt;Resolução – Vestibular Universidade Federal de Santa Catarina – 2001.&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;b style=""&gt;Prof. Anaximandro Dalri Merizio&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;b style=""&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;b style=""&gt;01&lt;span style=""&gt;)&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt; &lt;/span&gt;&lt;span style="font-size:85%;"&gt;Assinale a(s) proposição(ões) &lt;b style=""&gt;CORRETA(S)&lt;/b&gt;:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;01. Usando&lt;span style=""&gt;  &lt;/span&gt;um&lt;span style=""&gt;  &lt;/span&gt;canudinho, seria&lt;span style=""&gt;  &lt;/span&gt;muito&lt;span style=""&gt;  &lt;/span&gt;mais fácil tomar um refrigerante na Lua do que na Terra, porque a força de atração gravitacional na Lua é menor.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Falso&lt;/span&gt;. Uma pessoa só consegue tomar refrigerante utilizando canudinho por causa da pressão atmosférica existente no local. Sem pressão atmosférica não é possível beber um líquido com canudinho.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;02. É possível a medida aproximada da&lt;span style=""&gt;  &lt;/span&gt;altitude&lt;span style=""&gt;  &lt;/span&gt;pela&lt;span style=""&gt;  &lt;/span&gt;variação&lt;span style=""&gt;  &lt;/span&gt;da pressão atmosférica.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Verdadeiro.&lt;/span&gt; Quanto maior a altitude menor é a quantidade de ar&lt;span style=""&gt;  &lt;/span&gt;e conseqüentemente menor é a pressão atmosférica.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;04. Uma pessoa explodiria se fosse retirada da atmosfera terrestre para o vácuo. A pressão interna do corpo seria muito maior do que a pressão externa (nula, no vácuo) e “empurraria” as moléculas para fora do corpo.&lt;span style=""&gt;  &lt;/span&gt;Este é um dos motivos pelos quais os astronautas usam roupas especiais para missões fora do ambiente pressurizado de suas naves.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Verdadeiro. &lt;/span&gt;&lt;span style=""&gt; &lt;/span&gt;Na Terra geralmente existe um equilíbrio entre as pressões internas e externas. Como na Lua isso não é verdade torna-se necessário a utilização de roupas especiais.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;08. Para repetir a experiência realizada por Evangelista Torricelli, comparando a pressão atmosférica com a pressão exercida por uma coluna de mercúrio, é&lt;span style=""&gt;  &lt;/span&gt;necessário conhecer o diâmetro do tubo, pois a pressão exercida por uma coluna líquida depende do seu volume.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Falso.&lt;/span&gt; A Pressão exercida por uma coluna líquida depende da densidade do líquido, da aceleração da gravidade no loca e da profundidade.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoBodyTextIndent3"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;16. Vários&lt;span style=""&gt;  &lt;/span&gt;fabricantes, para&lt;span style=""&gt;  &lt;/span&gt;facilitar&lt;span style=""&gt;  &lt;/span&gt;a&lt;span style=""&gt;  &lt;/span&gt;retirada da tampa dos copos de requeijão e de outros produtos, introduziram um furo no seu centro, selado com plástico. Isso facilita tirar a tampa porque, ao retirar o selo, permitimos que o ar penetre no copo e a pressão atmosférica atue, também, de dentro para fora.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Verdadeiro.&lt;/span&gt; Entrado ar no produto existe um equilíbrio entre as pressões internas e externas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;32. Quando&lt;span style=""&gt;  &lt;/span&gt;se&lt;span style=""&gt;  &lt;/span&gt;introduz a agulha de uma seringa numa veia do braço, para se retirar sangue, este passa da veia para a seringa devido à diferença de pressão entre o sangue na veia e o interior da seringa.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoHeader" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Verdadeiro.&lt;/span&gt; Para retirar o sangue a pessoa que segura a seringa “puxa” o êmbolo da seringa ocasionado uma diferença de pressão que empurra o sangue para dentro da seringa.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoHeader" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoHeader" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;64. Sendo correta a informação de que São Joaquim se situa a uma altitude de 1353 m e que Itajaí está ao nível do mar (altitude = 1 m), podemos concluir que a pressão atmosférica é maior em São Joaquim, já que ela aumenta &lt;span style="font-weight: bold;"&gt;com a altitude.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoHeader" style="margin-left: 18.45pt; text-align: justify; text-indent: -18.45pt;"&gt;&lt;span style="font-size:10;"&gt;&lt;span style="color: rgb(0, 0, 0);font-size:85%;" &gt;&lt;span style="font-weight: bold;"&gt;Falso.&lt;/span&gt; A Pressão atmosférica diminui com a altitude.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-3503990390088378501?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/3503990390088378501/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=3503990390088378501&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3503990390088378501'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3503990390088378501'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/08/resolucao-questao-ufsc-2001.html' title='Resolução - Questão UFSC - 2001'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-2964011337492185549</id><published>2009-08-11T06:00:00.000-07:00</published><updated>2009-08-11T06:00:07.756-07:00</updated><title type='text'>Cinto de Segurança</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Você sabe para que serve o cinto de segurança?&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Acredito que sim. O cinto de segurança serve para proteção do motorista em caso de acidentes. &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Em uma colisão frontal, o motorista é "jogado para frente" e o cinto de segurança tem como objetivo freiar este movimento. &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Mas será que o motorista é realmente jogado para frente?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Para responder devemos compreender a Primeira Lei de Newton, conhecida também como Princípio da Inércia.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A primeira Lei de Newton afirma que  &lt;/span&gt;&lt;span style="font-style: italic; color: rgb(0, 0, 0);"&gt;"Se um corpo está em movimento ele tende a permanecer em movimento e se um corpo está em  repouso ele tende a permanecer em repouso".&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-ef18a47ca929a213" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v11.nonxt8.googlevideo.com/videoplayback?id%3Def18a47ca929a213%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D544076439F757A05A857F2484B03AE401560A9BB.5A421243ADF286E2F2C771F6805A238A73E324E5%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Def18a47ca929a213%26offsetms%3D5000%26itag%3Dw160%26sigh%3DEG47u-7wNfIhA5aYhYDSgSm2lwQ&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v11.nonxt8.googlevideo.com/videoplayback?id%3Def18a47ca929a213%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D544076439F757A05A857F2484B03AE401560A9BB.5A421243ADF286E2F2C771F6805A238A73E324E5%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Def18a47ca929a213%26offsetms%3D5000%26itag%3Dw160%26sigh%3DEG47u-7wNfIhA5aYhYDSgSm2lwQ&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Analisando o vídeo acima fica mais fácil para você entender.  O vídeo faz parte de uma campanha sobre a importãncia do cinto de segurança. Um carro está em movimento. Como o  motorista está dentro do carro, possui a mesma velocidade do carro. &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;De acordo com o  princípio da Inércia o motorista possui uma tendência em continuar o seu movimento. &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Ao colidir com uma árvore, o  carro para e o motorista tende a continuar o seu movimento. Se o cinto de segurança, o motorista vai colidir com o painel/vidro do carro.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 255); font-weight: bold;"&gt;Então, não tenha mais dúvidas!! Use o cinto de segurança!!!&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-2964011337492185549?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=ef18a47ca929a213&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/2964011337492185549/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=2964011337492185549&amp;isPopup=true' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2964011337492185549'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2964011337492185549'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/08/cinto-de-seguranca.html' title='Cinto de Segurança'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-1141360640980886924</id><published>2009-08-06T19:31:00.000-07:00</published><updated>2009-08-06T19:48:35.168-07:00</updated><title type='text'>Sugestão de Leitura</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, acabei de ler o Livro Os Simpsons e a ciência, de Paul Halpern. Livro excelente mostrando o que os Simpsons podem nos ensinar sobre determinados assuntos como, por exemplo, Física, Genética e Robótica.  É um livro que vale a pena você ler sendo que a linguagem do livro é bem acessível.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SnuUTvPxIvI/AAAAAAAAAV8/W3SFAIUehKg/s1600-h/simpsons.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 180px; height: 180px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SnuUTvPxIvI/AAAAAAAAAV8/W3SFAIUehKg/s400/simpsons.jpg" alt="" id="BLOGGER_PHOTO_ID_5367046447763104498" border="0" /&gt;&lt;/a&gt;Recomendado pelo blog I Love Física - Blog do Prof. Anaxi&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Um abraço,&lt;br /&gt;Prof. Anaxi&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-1141360640980886924?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/1141360640980886924/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=1141360640980886924&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1141360640980886924'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1141360640980886924'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/08/sugestao-de-leitura.html' title='Sugestão de Leitura'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/SnuUTvPxIvI/AAAAAAAAAV8/W3SFAIUehKg/s72-c/simpsons.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7922622786035505250</id><published>2009-08-06T07:00:00.000-07:00</published><updated>2009-08-06T07:00:02.595-07:00</updated><title type='text'>Homem na Lua</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Olá Pessoal, vou postar dois vídeos sobre a Apollo 11 que levou o primeiro homem a superfície lunar.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" 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value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v6.nonxt6.googlevideo.com/videoplayback?id%3Da65120aedb4cc04e%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D37708FAE07DA5AC505F9712A4A25039CBE7105BF.2597F5B425FDFE986A3879AB117F096E1428523E%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Da65120aedb4cc04e%26offsetms%3D5000%26itag%3Dw160%26sigh%3DxNTuvRahQK3CFSgrwwdByT96AIY&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v6.nonxt6.googlevideo.com/videoplayback?id%3Da65120aedb4cc04e%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D37708FAE07DA5AC505F9712A4A25039CBE7105BF.2597F5B425FDFE986A3879AB117F096E1428523E%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Da65120aedb4cc04e%26offsetms%3D5000%26itag%3Dw160%26sigh%3DxNTuvRahQK3CFSgrwwdByT96AIY&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Simulação do excelente site www.smartkids.com.br &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um abraço,&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Prof. Anaxi&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7922622786035505250?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=a65120aedb4cc04e&amp;type=video%2Fmp4' length='0'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=e9f96d975ba5a385&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7922622786035505250/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7922622786035505250&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7922622786035505250'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7922622786035505250'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/08/homem-na-lua.html' title='Homem na Lua'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-2344324048523479004</id><published>2009-07-31T23:41:00.000-07:00</published><updated>2009-07-31T23:41:00.211-07:00</updated><title type='text'>Parabéns Cielo!!!!!</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Novamente César Cielo demonstrou que é um dos melhores nadadores da atualidade. Depois da hisórica medalaha de ouro nos 50 m livre nas Olimpíadas de Pequim, Cielo não deu chance para os concorrentes e ganhou a medalha de ouro nos 100m no Campeonato Mundial realizada em Roma.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A prova foi ontem, dia 30 de julho e além da medalha de ouro Cielo bateu o recorde mundial dos 100 m.  Parabéns Cielo, o Brasil está orgulhoso!!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;O recorde mundial anterior era de 47.05 s.  Cielo concluiu a prova em 46.91 s.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;E a velocidade Média de Cielo??  Em outro post, coloquei aqui como calcular e a idéia é bem simples.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A velocidade média é definida como sendo o quociente entre a distância percorrida e o tempo.&lt;/span&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/SnMGm0WaU4I/AAAAAAAAAVc/SYU6Ga_6KCk/s1600-h/velocidademedia.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 214px; height: 84px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/SnMGm0WaU4I/AAAAAAAAAVc/SYU6Ga_6KCk/s320/velocidademedia.jpg" alt="" id="BLOGGER_PHOTO_ID_5364638845085832066" border="0" /&gt;&lt;/a&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SnMGnGT2z1I/AAAAAAAAAVk/RWtjd8kPPF8/s1600-h/cielo1.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 214px; height: 84px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SnMGnGT2z1I/AAAAAAAAAVk/RWtjd8kPPF8/s320/cielo1.jpg" alt="" id="BLOGGER_PHOTO_ID_5364638849906954066" border="0" /&gt;&lt;/a&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SnMGnQSR_sI/AAAAAAAAAVs/GgX8kNzt-Mk/s1600-h/cielo2.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 84px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SnMGnQSR_sI/AAAAAAAAAVs/GgX8kNzt-Mk/s320/cielo2.jpg" alt="" id="BLOGGER_PHOTO_ID_5364638852584701634" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Outra excelente notícia é a recuperação, com máxima velocidade, de Felipe Massa!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-da584a9440259173" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v3.nonxt6.googlevideo.com/videoplayback?id%3Dda584a9440259173%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D7AEC572036CD4BD8314A02052C42412DA17BB2C9.698AD26FC3CBDC106117DBB5B1448731945C1D8B%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dda584a9440259173%26offsetms%3D5000%26itag%3Dw160%26sigh%3DxAqDMnaWr075yIrMqyklaJcQt4A&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v3.nonxt6.googlevideo.com/videoplayback?id%3Dda584a9440259173%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D7AEC572036CD4BD8314A02052C42412DA17BB2C9.698AD26FC3CBDC106117DBB5B1448731945C1D8B%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dda584a9440259173%26offsetms%3D5000%26itag%3Dw160%26sigh%3DxAqDMnaWr075yIrMqyklaJcQt4A&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um abraço,&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Prof. Anaxi&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-2344324048523479004?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/2344324048523479004/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=2344324048523479004&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2344324048523479004'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/2344324048523479004'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/parabens-cielo.html' title='Parabéns Cielo!!!!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_hc1DSAtDIXE/SnMGm0WaU4I/AAAAAAAAAVc/SYU6Ga_6KCk/s72-c/velocidademedia.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-3698557901675657376</id><published>2009-07-31T09:43:00.000-07:00</published><updated>2009-07-31T11:09:14.118-07:00</updated><title type='text'>MEC Divulga simulado do Enem</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, &lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;o MEC acabou de divulgar um simulado para os alunos que vão realizar a prova do novo ENEM. Coloquei abaixo as questões de Física, na área de Ciências da Natureza resolvidas.&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;SIMULADO ENEM - MEC - 2009&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;ÁREA: Ciências da Natureza&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 153); font-weight: bold;"&gt;Questão 1&lt;/span&gt; - Nesta primeira questão, observa-se um erro conceitual na figura apresentada. O erro foi prontamente identificado pelo blog Física na Veia (&lt;a href="fisicamoderna.blog.uol.com.br/"&gt;http://fisicamoderna.blog.uol.com.br/&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 153);"&gt;Questão 4 &lt;/span&gt;- &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A nanotecnologia está ligada à manipulação da matéria em escala nanométrica, ou seja, uma escala tão pequena quanto a de um bilionésimo do metro. Quando aplicada às ciências da vida, recebe o nome de nanobiotecnologia. No fantástico mundo da nanobiotecnologia, será possível a invenção de dispositivos ultrapequenos que, usando conhecimentos da biologia e da engenharia, permitirão examinar, manipular ou imitar os sistemas biológicos.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;LACAVA, Z.; MORAIS, P. Nanobiotecnologia e saúde. Com Ciência. Reportagens. Nanociência &amp;amp; Nanotecnologia. Disponível em: &lt;/span&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;. Acesso em: 4 maio 2009.&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;Como exemplo da utilização dessa tecnologia na Medicina, pode-se citar a utilização de&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;nanopartículas magnéticas (nanoimãs) em terapias contra o câncer. &lt;span style="font-weight: bold;"&gt;Considerando-se que o&lt;/span&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0); font-weight: bold;" br="" reportagens="" nanotecnologia="" htm=""&gt;campo magnético não age diretamente sobre os t&lt;/http:&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;span style="font-weight: bold;"&gt;ecidos&lt;/span&gt;, o uso dessa tecnologia em relação às&lt;/http:&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;terapias convencionais é&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;(A) de eficácia duvidosa, já que não é possível manipular nanopartículas para serem usadas na&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;medicina com a tecnologia atual.&lt;/http:&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Falso. é possível a manipulação de nanopartículas.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;(B) vantajoso, uma vez que o campo magnético gerado por essas partículas apresenta&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;propriedades terapêuticas associadas ao desaparecimento do câncer.&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;Falso. O campo magnético gerados pelas partículas não age sobre os tecidos e órgão.&lt;br /&gt;&lt;br /&gt;(C) desvantajoso, devido à radioatividade gerada pela movimentação de partículas magnéticas,&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;o que, em organismos vivos, poderia causar o aparecimento de tumores.&lt;/http:&gt;&lt;br /&gt;&lt;http: style="color: rgb(0, 0, 0);" br="" reportagens="" nanotecnologia="" htm=""&gt;Falso. Partículas Magnéticas não geram radioatividade.&lt;br /&gt;&lt;br /&gt;(D) desvantajoso, porque o magnetismo está associado ao aparecimen&lt;/http:&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;to de alguns tipos de&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;câncer no organismo feminino como, por exemplo, o câncer de mama e o de colo de útero.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Falso. O magnetismo não possui relação com o aparecimento de câncer. &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;(E) vantajoso, pois se os nanoimãs forem ligados a drogas quimioterápicas, permitem que estas&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;sejam fixadas diretamente em um tumor por meio de um campo magnético externo,&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;diminuindo-se a chance de que áreas saudáveis sejam afetadas.&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Verdadeiro.&lt;/span&gt; O campo magnético externo pode guiar os nanoimãs até a região desejada.&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;Habilidade analisada pelo MEC:&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;Habilidade 11 – Reconhecer benefícios, limitações e aspectos éticos da biotecnologia, considerando estruturas e processos biológicos envolvidos em produtos biotecnológicos.&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;span style="font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 153);"&gt;&lt;br /&gt;Questão 6 &lt;/span&gt;-&lt;/span&gt; No século XXI, racionalizar o uso da energia é uma necessidade imposta ao homem devido ao crescimento populacional e aos problemas climáticos que o uso da energia, nos moldes em que vem sendo feito, tem criado para o planeta. Assim, melhorar a eficiência no consumo global de energia torna-se imperativo. O gráfico, a seguir, mostra a participação de vários setores da atividade econômica na composição do PIB e sua participação no consumo final de energia no Brasil.&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;/http:&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SnMrXdbOHhI/AAAAAAAAAV0/Av-nZe0ER7Y/s1600-h/questao6enem2009.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 350px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SnMrXdbOHhI/AAAAAAAAAV0/Av-nZe0ER7Y/s400/questao6enem2009.jpg" alt="" id="BLOGGER_PHOTO_ID_5364679263164177938" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;PATUSCO, J. A. M. Energia e economia no Brasil 1970-2000. Economia &amp;amp; Energia, n. 35, nov./dez., 2002. Disponível em:&lt;http: com="" eee35="" htm=""&gt;. Acesso em: 20 mar. 2009. (com adaptações).&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;Considerando os dados apresentados, a fonte de energia primária para a qual uma melhoria de&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;10% na eficiência de seu uso resultaria em maior redução no consumo global de energia seria&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;(A) o carvão.&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;(B) o petróleo.&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;(C) a biomassa.&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;(D) o gás natural.&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;(E) a hidroeletricidade.&lt;/http:&gt;&lt;/http:&gt;&lt;br /&gt;&lt;br /&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;http: com="" eee35="" htm=""&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Resolução: &lt;/span&gt;Para resolução desta questão é necessário que o candidato preste muita atenção no enunciado. No enunciado "&lt;/http:&gt;&lt;/http:&gt;&lt;span style="font-style: italic;"&gt; a fonte de energia primária para a qual uma melho&lt;span style="font-weight: bold;"&gt;ria de&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold;"&gt; &lt;/span&gt;&lt;span style="font-style: italic;"&gt;&lt;span style="font-weight: bold;"&gt;10% na eficiência de seu uso resultaria em maior redução no consumo global de energia&lt;/span&gt; seria&lt;/span&gt;"&lt;br /&gt;&lt;/div&gt;&lt;http: br="" reportagens="" nanotecnologia="" htm=""&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;http: com="" eee35="" htm=""&gt;Analisando o gráfico, o setor que mais consome energia é o setor de transportes (algo em torno de 35%) utilizando como combustível o petróleo. Aumentando a eficiência na utilização do petróleo diminui-se o consumo global. &lt;/http:&gt;&lt;br /&gt;&lt;http: com="" eee35="" htm=""&gt;Resposta: letra B.&lt;/http:&gt;&lt;br /&gt;&lt;http: com="" eee35="" htm=""&gt;Habilidade analisada pelo MEC: Habilidade 17 – Relacionar informações apresentadas em diferentes formas de linguagem e representação usadas nas ciências físicas, químicas ou biológicas, como texto discursivo, gráficos, tabelas, relações matemáticas ou linguagem simbólica.&lt;/http:&gt;&lt;br /&gt;&lt;http: com="" eee35="" htm=""&gt;&lt;/http:&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 153);"&gt;&lt;br /&gt;Questão 7&lt;/span&gt;&lt;span style="color: rgb(0, 0, 153);"&gt; &lt;/span&gt;- “Quatro, três, dois, um... Vá!” O relógio marcava 9h32min (4h32min em Brasília) na sala de comando da Organização Européia de Pesquisa Nuclear (CERN), na fronteira da Suíça com a França, quando o narrador anunciou o surgimento de um flash branco nos dois telões. Era sinal de que o experimento científico mais caro e mais complexo da humanidade tinha dado seus&lt;br /&gt;primeiros passos rumo à simulação do Big Bang, a grande explosão que originou o universo. A&lt;br /&gt;plateia, formada por jornalistas e cientistas, comemorou com aplausos assim que o primeiro feixe&lt;br /&gt;de prótons foi injetado no interior do Grande Colisor de Hadrons (LHC – Large Hadrons Collider), um túnel de 27 km de circunferência construído a 100 m de profundidade. Duas horas depois, o segundo feixe foi lançado, em sentido contrário. Os feixes vão atingir velocidade próxima à da luz e, então, colidirão um com o outro. Essa colisão poderá ajudar a decifrar mistérios do universo.&lt;br /&gt;CRAVEIRO, R. "Máquina do Big Bang" é ligada. Correio Braziliense, Brasília, 11 set. 2008, p. 34.&lt;br /&gt;(com adaptações).&lt;br /&gt;&lt;br /&gt;Segundo o texto, o experimento no LHC fornecerá dados que possibilitarão decifrar os mistérios&lt;br /&gt;do universo. Para analisar esses dados provenientes das colisões no LHC, os pesquisadores&lt;br /&gt;utilizarão os princípios de transformação da energia. Sabendo desses princípios, pode-se afirmar&lt;br /&gt;que&lt;br /&gt;&lt;br /&gt;(A) as colisões podem ser elásticas ou inelásticas e, em ambos os casos, a energia cinética&lt;br /&gt;total se dissipa na colisão.&lt;br /&gt;Falso. Nas colisões perfeitamente elásticas ocorre a conservação da energia cinética.&lt;br /&gt;&lt;br /&gt;(B) a energia dos aceleradores é proveniente da energia liberada nas reações químicas no feixe&lt;br /&gt;injetado no interior do Grande Colisor.&lt;br /&gt;Falso. A energia é fornecida através de campos elétricos.&lt;br /&gt;&lt;br /&gt;(C) o feixe de partículas adquire energia cinética proveniente das transformações de energia&lt;br /&gt;ocorridas na interação do feixe com os aceleradores.&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Verdadeiro.&lt;/span&gt; A energia é fornecida ao feixe de partículas através de campos elétricos e magnéticos. O campo magnético é utilziado para curvar o movimento do feixe de elétrons.&lt;br /&gt;&lt;br /&gt;(D) os aceleradores produzem campos magnéticos que não interagem com o feixe, já que a&lt;br /&gt;energia preponderante das partículas no feixe é a energia potencial.&lt;br /&gt;Falso. Os campos magnéticos interagem com o feixe de partículas.&lt;br /&gt;&lt;br /&gt;(E) a velocidade das partículas do feixe é irrelevante nos processos de transferência de energia&lt;br /&gt;nas colisões, sendo a massa das partículas o fator preponderante.&lt;br /&gt;Falso. Em colisões, a quantidade de movimento é conservada. A quantidade de movimento depende da massa e da velocidade das partículas.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Habilidade analisada pelo MEC:&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Habilidade 20 – Caracterizar causas ou efeitos dos movimentos de partículas, substâncias, objetos ou corpos celestes.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Link para baixar as provas: http://www.enem.inep.gov.br/&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;Um abraço&lt;br /&gt;Prof. Anaximandro&lt;br /&gt;&lt;/div&gt;&lt;/http:&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-3698557901675657376?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/3698557901675657376/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=3698557901675657376&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3698557901675657376'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3698557901675657376'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/mec-divulga-simulado-do-enem.html' title='MEC Divulga simulado do Enem'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/SnMrXdbOHhI/AAAAAAAAAV0/Av-nZe0ER7Y/s72-c/questao6enem2009.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7653957738068405067</id><published>2009-07-27T11:05:00.000-07:00</published><updated>2009-07-27T11:10:34.474-07:00</updated><title type='text'>Força Massa!!!!!</title><content type='html'>Olá pessoal, todo o Brasil está torcendo pela recuperação de Felipe Massa, piloto de F1 que sofreu um acidente no sábado, dia 25. Importante destacar que o que salvou o piloto foi o capacete, projetado para resistir a colisões de grandes intensidades.&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;O capacete utilizado atualmente na Fórmula 1 é uma versão (muito) “melhorada” daquela utilizada pelo tricampeão Airton Senna.  Após uma colisão na curva Tamburello, no GP de San Marino de 1994, um pedaço de um eixo da roda dianteira colidiu com o seu capacete provocando sua morte. Após este trágico acidente, a Fórmula 1 desenvolveu novos elementos que propiciaram uma grande melhora na segurança dos pilotos.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/Sm3s1WO1pEI/AAAAAAAAAVM/McPXbNtJH64/s1600-h/capacete.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 288px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/Sm3s1WO1pEI/AAAAAAAAAVM/McPXbNtJH64/s400/capacete.jpg" alt="" id="BLOGGER_PHOTO_ID_5363203132513166402" border="0" /&gt;&lt;/a&gt;                                                               Fonte: F1.Allianz.com&lt;br /&gt;&lt;br /&gt;O capacete tem como objetivo principal garantir a segurança dos pilotos.  Em uma colisão, o material deve ser capaz de absorver o impacto da colisão, evitando que o piloto sinta o impacto.&lt;br /&gt;No caso do acidente envolvendo Massa, uma peça (mola) de 800 g  que soltou-se do carro de Rubens Barrichello atingiu o capacete do piloto. Para Massa, a peça o atingiu com uma velocidade igual a velocidade da sua Ferrari menos a velocidade com que a peça movia-se no mesmo sentido.   É uma velocidade muito grande, comparável à velocidade de uma bala de revólver.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/Sm3s1nXLEVI/AAAAAAAAAVU/nVFVGWZT1po/s1600-h/capacete_lancenet.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 281px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/Sm3s1nXLEVI/AAAAAAAAAVU/nVFVGWZT1po/s400/capacete_lancenet.jpg" alt="" id="BLOGGER_PHOTO_ID_5363203137111527762" border="0" /&gt;&lt;/a&gt;                                                                      Fonte: Lance Net&lt;br /&gt;&lt;br /&gt;A atingir o capacete de Massa, a peça possuía grande velocidade e, consequentemente, grande Energia Cinética. O trabalho do capacete é tentar reduzir o valor desta energia cinética antes de atingir o rosto do piloto.  Como a espessura do capacete é pequena, o capacete deve aplicar uma força de grande intensidade.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Alguns sites interessantes:&lt;br /&gt;G1 – GLOBO - http://g1.globo.com/Noticias/Mundo/0,,MUL1243390-5602,00-AUMENTO+DA+SEGURANCA+NA+F+AMENIZOU+ACIDENTE+DE+MASSA.html&lt;br /&gt;&lt;br /&gt;http://www.tudosobrerodas.pt/i.aspx?imc=2489&amp;amp;ic=1483&amp;amp;o=7091&amp;amp;f=5735&lt;br /&gt;&lt;br /&gt;http://www.lancenet.com.br/noticias/09-07-26/587268.stm&lt;br /&gt;&lt;br /&gt;www.allianz.com&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7653957738068405067?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7653957738068405067/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7653957738068405067&amp;isPopup=true' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7653957738068405067'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7653957738068405067'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/forca-massa.html' title='Força Massa!!!!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/Sm3s1WO1pEI/AAAAAAAAAVM/McPXbNtJH64/s72-c/capacete.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-798293419084386638</id><published>2009-07-25T06:41:00.000-07:00</published><updated>2009-07-25T06:41:00.395-07:00</updated><title type='text'>Visualizando o céu</title><content type='html'>&lt;meta equiv="Content-Type" content="text/html; 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	mso-hansi-theme-font:minor-latin; 	mso-bidi-font-family:"Times New Roman"; 	mso-bidi-theme-font:minor-bidi;} &lt;/style&gt; &lt;![endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;Se você gosta de observar o céu da sua cidade durante a noite, não deixe de utilizar o Planetário Stellarium. Neste software, você pode visualizar, no passado, presente e futuro, &lt;span style=""&gt; &lt;/span&gt;o céu em qualquer ponto da superfície da Terra. &lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;O download pode ser obtido gratuitamente no site: www.stellarium.org/pt&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SmhosGaa3_I/AAAAAAAAAVE/pQmBPDbJb50/s1600-h/stellarium1.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 339px; height: 211px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SmhosGaa3_I/AAAAAAAAAVE/pQmBPDbJb50/s320/stellarium1.jpg" alt="" id="BLOGGER_PHOTO_ID_5361650463229534194" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;Vale a pena conferir!!!!&lt;/p&gt;    &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;o:p&gt; &lt;/o:p&gt;Um abraço&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;Prof. Anaxi&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-798293419084386638?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/798293419084386638/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=798293419084386638&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/798293419084386638'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/798293419084386638'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/visualizando-o-ceu.html' title='Visualizando o céu'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/SmhosGaa3_I/AAAAAAAAAVE/pQmBPDbJb50/s72-c/stellarium1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-618162257234914549</id><published>2009-07-22T14:48:00.000-07:00</published><updated>2009-07-22T15:24:48.394-07:00</updated><title type='text'>40 anos - Homem Na Lua</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SmeOyPq0SlI/AAAAAAAAAUs/vheT61n6NZ4/s1600-h/NASA.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 201px; height: 186px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SmeOyPq0SlI/AAAAAAAAAUs/vheT61n6NZ4/s320/NASA.jpg" alt="" id="BLOGGER_PHOTO_ID_5361410875258587730" border="0" /&gt;&lt;/a&gt; &lt;/div&gt; &lt;div style="text-align: justify;"&gt; &lt;/div&gt; &lt;div style="text-align: justify;"&gt; &lt;/div&gt; &lt;div style="text-align: justify;"&gt; &lt;/div&gt; &lt;div style="text-align: justify;"&gt; &lt;/div&gt; &lt;div style="text-align: justify;"&gt; &lt;/div&gt; &lt;div style="text-align: justify;"&gt; &lt;/div&gt; &lt;div style="text-align: justify;"&gt; &lt;/div&gt;&lt;div style="text-align: justify;"&gt; &lt;/div&gt;&lt;div style="color: rgb(0, 0, 0); text-align: justify;"&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;Nesta semana, estamos comemorando o 40 aniversário da primeira "pisada' do homem na Lua. Em 20 de Julho de 1969, Neil Armstrong tornou-se o primeiro homem a pisar na Lua.&lt;/span&gt;  &lt;span style="font-family:arial;"&gt;Ao pisar na Lua, Armstrong disse a famosa frase:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color: rgb(0, 0, 102); font-weight: bold; font-style: italic;"&gt;That's one small for man, onde giant leap for mankind.&lt;/span&gt;  &lt;span style="color: rgb(0, 0, 102); font-weight: bold; font-style: italic;"&gt;"Um pequeno passo para um homem, mas um grande salto para a humanidade".&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;Edwin Aldrin, o segundo homem a  pisar na Lua saiu da nave após Armstrong já estar no solo lunar.  Ao mesmo tempo Michael Collins ficou orbitando em volta da Lua, esperando o retorno de Armstrong e Aldrin.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);font-family:arial;" &gt;Este evento, resultado do esforço de milhares de pessoas, foi &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);font-family:arial;" &gt;um dos mais importantes da história da ciência e da humanidade sendo transmitido para aproximadamente 900 milhões de pessoas.&lt;/span&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SmePPftiZvI/AAAAAAAAAU0/8njW7uMmT70/s1600-h/nasa_aldrin.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 254px; height: 255px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SmePPftiZvI/AAAAAAAAAU0/8njW7uMmT70/s320/nasa_aldrin.jpg" alt="" id="BLOGGER_PHOTO_ID_5361411377781171954" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);font-size:78%;" &gt;                                                                                                           Edwin (Buzz) Aldrin na frente do módulo lunar. Créditos: NASA&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SmeQjHfcJmI/AAAAAAAAAU8/l0vtkqTN_rY/s1600-h/APOLLO11.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 291px; height: 217px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SmeQjHfcJmI/AAAAAAAAAU8/l0vtkqTN_rY/s320/APOLLO11.jpg" alt="" id="BLOGGER_PHOTO_ID_5361412814388602466" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);font-size:78%;" &gt;                                                                                                            Nave Apollo 11, utilizada na missão. Fonte: NASA.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-family:arial;" &gt;&lt;span style="color: rgb(0, 0, 0);"&gt;E para contar a história, nada melhor do que a NASA, Agência Espacial Norte-Americana para fornecer mais detalhes.  Segue o link para que você possa explorar o assunto: www.nasa.gov&lt;/span&gt;&lt;/span&gt; &lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;Um abraço,&lt;br /&gt;Prof. Anaximandro&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-618162257234914549?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/618162257234914549/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=618162257234914549&amp;isPopup=true' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/618162257234914549'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/618162257234914549'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/40-anos-homem-na-lua.html' title='40 anos - Homem Na Lua'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/SmeOyPq0SlI/AAAAAAAAAUs/vheT61n6NZ4/s72-c/NASA.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-1506029044874801717</id><published>2009-07-10T12:50:00.000-07:00</published><updated>2009-07-10T12:50:00.954-07:00</updated><title type='text'>O que você pensa sobre...</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Olá pessoal, recebi este e-mail pela internet e não localizei o nome do autor (que foi muito criativo). Existem várias versões desta "história" na internet e vou postar aquela que achei mais interessante. Aparentemente é um suposto depoimento de uma professora de matemática.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;É para refletir mesmo!!! Principalmente para você, aluno!!!&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000099;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000099;"&gt;&lt;strong&gt;Estudar, apreender, nem sempre é uma coisa Fácil!!! Mas a escolha é sua!!!&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;&lt;/span&gt;&lt;/strong&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;Relato de uma Professora de Matemática:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Semana passada comprei um produto que custou R$ 1,58.Dei à balconista R$ 2,00 e peguei na minha bolsa 8 centavos, paraevitar receber ainda mais moedas.A balconista pegou o dinheiro e ficou olhando para a máquinaregistradora, aparentemente sem saber o que fazer. Tentei explicar que ela tinha que me dar 50 centavos de troco, mas elanão se convenceu e chamou o gerente para ajudá-la. Ficou com lágrimas nos olhos enquanto o gerente tentava explicar eela aparentemente continuava sem entender.Por que estou contando isso? Porque me dei conta da evolução do ensino de matemática desde 1950,que foi assim:&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="color:#000099;"&gt;1. Ensino de matemática em 1950:Um cortador de lenha vende um carro de lenha por R$ 100,00.O custo de produção desse carro de lenha é igual a 4/5 do preço de venda .Qual é o lucro?&lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;"&gt;&lt;div align="justify"&gt;&lt;br /&gt; &lt;/div&gt;&lt;div align="justify"&gt;2. Ensino de matemática em 1970:Um cortador de lenha vende um carro de lenha por R$ 100,00.O custo de produção desse carro de lenha é igual a 4/5 do preço devenda ou R$ 80,00.Qual é o lucro?&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#990000;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#990000;"&gt;3. Ensino de matemática em 1980:Um cortador de lenha vende um carro de lenha por R$ 100,00.O custo de produção desse carro de lenha é R$ 80,00.Qual é o lucro?&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt; &lt;/div&gt;&lt;div align="justify"&gt;4. Ensino de matemática em 1990:Um cortador de lenha vende um carro de lenha por R$ 100,00.O custo de produção desse carro de lenha é R$ 80,00.Escolha a resposta certa, que indica o lucro:( )R$ 20,00 ( )R$40,00 ( )R$60,00 ( )R$80,00 ( )R$100,00&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#330000;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#330000;"&gt;5. Ensino de matemática em 2000:Um cortador de lenha vende um carro de lenha por R$ 100,00.O custo de produção desse carro de lenha é R$ 80,00.O lucro é de R$ 20,00.Está certo?( )SIM ( ) NÃO&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;6. Ensino de matemática em 2009:Um cortador de lenha vende um carro de lenha por R$100,00.O custo de produção é R$ 80,00.Se você souber ler coloque um X no R$ 20,00.( )R$ 20,00 ( )R$40,00 ( )R$60,00 ( )R$80,00 ( )R$100,00&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt; &lt;/div&gt;&lt;div align="justify"&gt;Autor desconhecido.&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;Reflita sobre este texto. Você concorda? Discorda? Dê sua opinião!!!&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-1506029044874801717?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/1506029044874801717/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=1506029044874801717&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1506029044874801717'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1506029044874801717'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/o-que-voce-pensa-sobre.html' title='O que você pensa sobre...'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-582254185737720380</id><published>2009-07-06T07:00:00.000-07:00</published><updated>2009-07-06T07:00:20.806-07:00</updated><title type='text'>ALGUMAS CURIOSIDADES</title><content type='html'>&lt;span style="font-weight: bold;"&gt;Você sabia?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 102, 255); font-weight: bold;"&gt;Estão sendo planejadas e desenvolvidas, em vários lugares do mundo, cidades ecologicamente corretas.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A tarifa da energia elétrica para as residências é mais cara do que em muitos países desenvolvidos.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um automóvel movido a etanol, para rodar 160 km, gasta entre 492 e 23.500 litros de água. Se o carro utilizar gasolina, utiliza entre 26,5 e 53 litros de água.  &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 255); font-weight: bold;"&gt;A Energia Nuclear está novamente em destaque na produção de energia elétrica.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Alguns custos para produção de energia elétrica:&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Modalidade de Energia                                         custo médio por KWh  &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Energia Solar Térmica                                                        R$ 0,44&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Energia Eólica                                                R$  0,10&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Energia Geotérmica                                      R$ 0,12&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Energia Solar Fotovoltaica                                          R$ 1,12&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; Carvão                                                                                                             R$ 0,06&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Energia Nuclear                                                                              R$ 0,06&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Gás Natural                                                                                             R$ 0,09&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Fonte: Revista Scientific American. Edição Especial: Todas as fontes de ENERGIA. 2009.         Valores convertidos considerando 1 US$ = R$ 2,00.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-582254185737720380?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/582254185737720380/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=582254185737720380&amp;isPopup=true' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/582254185737720380'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/582254185737720380'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/algumas-curiosidades.html' title='ALGUMAS CURIOSIDADES'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-8528828505528028032</id><published>2009-07-03T19:34:00.000-07:00</published><updated>2009-07-03T19:43:14.950-07:00</updated><title type='text'>Energia: Fundamental para a Humanidade.</title><content type='html'>&lt;meta equiv="Content-Type" content="text/html; 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	mso-style-qformat:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:11.0pt; 	font-family:"Calibri","sans-serif"; 	mso-ascii-font-family:Calibri; 	mso-ascii-theme-font:minor-latin; 	mso-fareast-font-family:"Times New Roman"; 	mso-fareast-theme-font:minor-fareast; 	mso-hansi-font-family:Calibri; 	mso-hansi-theme-font:minor-latin; 	mso-bidi-font-family:"Times New Roman"; 	mso-bidi-theme-font:minor-bidi;} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;Para que tem interesse em conhecer um pouco mais a questão energética nacional e mundial, sugiro a leitura da Edição Especial, Todas as fontes de ENERGIA, da revista Scientific American. É uma edição com muitas informações escritas por pesquisadores renomados.&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/Sk7Ap8fv1LI/AAAAAAAAAUc/frx65nHsvTQ/s1600-h/capa.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/Sk7Ap8fv1LI/AAAAAAAAAUc/frx65nHsvTQ/s320/capa.JPG" alt="" id="BLOGGER_PHOTO_ID_5354428833836553394" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style=""&gt; &lt;/span&gt;&lt;!--[if gte vml 1]&gt;&lt;v:shapetype id="_x0000_t75" coordsize="21600,21600" spt="75" preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"&gt;  &lt;v:stroke joinstyle="miter"&gt;  &lt;v:formulas&gt;   &lt;v:f eqn="if lineDrawn pixelLineWidth 0"&gt;   &lt;v:f eqn="sum @0 1 0"&gt;   &lt;v:f eqn="sum 0 0 @1"&gt;   &lt;v:f eqn="prod @2 1 2"&gt;   &lt;v:f eqn="prod @3 21600 pixelWidth"&gt;   &lt;v:f eqn="prod @3 21600 pixelHeight"&gt;   &lt;v:f eqn="sum @0 0 1"&gt;   &lt;v:f eqn="prod @6 1 2"&gt;   &lt;v:f eqn="prod @7 21600 pixelWidth"&gt;   &lt;v:f eqn="sum @8 21600 0"&gt;   &lt;v:f eqn="prod @7 21600 pixelHeight"&gt;   &lt;v:f eqn="sum @10 21600 0"&gt;  &lt;/v:formulas&gt;  &lt;v:path extrusionok="f" gradientshapeok="t" connecttype="rect"&gt;  &lt;o:lock ext="edit" aspectratio="t"&gt; &lt;/v:shapetype&gt;&lt;v:shape id="_x0000_i1025" type="#_x0000_t75" style="'width:313.5pt;"&gt;  &lt;v:imagedata src="file:///C:\Users\ANAXIM~1\AppData\Local\Temp\msohtmlclip1\01\clip_image001.jpg" title="capa"&gt; &lt;/v:shape&gt;&lt;![endif]--&gt;&lt;!--[if !vml]--&gt;&lt;!--[endif]--&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;A Scientific American é uma revista de divulgação científica de excelente qualidade e o custo da revista é bem acessível.&lt;br /&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/Sk7BRQ-BbzI/AAAAAAAAAUk/sodJgVDohds/s1600-h/mat%C3%A9ria.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/Sk7BRQ-BbzI/AAAAAAAAAUk/sodJgVDohds/s320/mat%C3%A9ria.JPG" alt="" id="BLOGGER_PHOTO_ID_5354429509347143474" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;/p&gt;&lt;b style="color: rgb(0, 0, 0);"&gt;Corra na banca e compre a sua!!! Vale a pena!!&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:130%;"&gt;&lt;b style=""&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;b style=""&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Prof. Anaxi&lt;/span&gt;&lt;/span&gt;&lt;span style=""&gt;  &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-8528828505528028032?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/8528828505528028032/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=8528828505528028032&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8528828505528028032'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8528828505528028032'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/07/energia-fundamental-para-humanidade.html' title='Energia: Fundamental para a Humanidade.'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_hc1DSAtDIXE/Sk7Ap8fv1LI/AAAAAAAAAUc/frx65nHsvTQ/s72-c/capa.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-6971300526575054012</id><published>2009-06-29T07:15:00.000-07:00</published><updated>2009-06-29T12:15:01.525-07:00</updated><title type='text'>Cientistas e estrelas da música: alguma semelhança?</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;Existe alguma semelhança entre os cientistas e as estrelas da música? Aparentemente não!!!&lt;br /&gt;&lt;br /&gt;Mas para incentivar os jovens a conhecerem a área científica, a Fundação Geoffrey Beene Gives Back, dos Estados Unidos, criou uma campanha envolvendo artistas e cientistas.  Renomados  cientistas, nesta campanha, são apresentados como verdadeiros "Rock Stars of Science".&lt;br /&gt;&lt;img src="file:///C:/DOCUME%7E1/ANAXIM%7E1/CONFIG%7E1/Temp/moz-screenshot.jpg" alt="" /&gt;&lt;br /&gt;No site do projeto, você pode encontrar mais algumas informações.&lt;br /&gt;&lt;br /&gt;http://www.rockstarsofscience.org&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Vale a pena conferir!!!&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Um abraço&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Prof. Anaxi&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-6971300526575054012?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/6971300526575054012/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=6971300526575054012&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6971300526575054012'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6971300526575054012'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/06/cientistas-e-estrelas-da-musica-alguma.html' title='Cientistas e estrelas da música: alguma semelhança?'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-6020149648847591434</id><published>2009-06-27T10:11:00.000-07:00</published><updated>2009-06-28T08:40:40.355-07:00</updated><title type='text'>Vídeo sobre o debate...</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Olá Pessoal,&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Segue um vídeo sobre o debate envolvendo a Instalação de Uma Usina Nuclear.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-d6243f33daa2a03b" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v19.nonxt8.googlevideo.com/videoplayback?id%3Dd6243f33daa2a03b%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D86226752378CF71547274EE6D252DEB14169CD96.6F94653AC1D62DC2D9F473B76BEB7B405A11632A%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dd6243f33daa2a03b%26offsetms%3D5000%26itag%3Dw160%26sigh%3DMA01_pGS4_Ex_IKhP5yY6UG0VVA&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v19.nonxt8.googlevideo.com/videoplayback?id%3Dd6243f33daa2a03b%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D86226752378CF71547274EE6D252DEB14169CD96.6F94653AC1D62DC2D9F473B76BEB7B405A11632A%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dd6243f33daa2a03b%26offsetms%3D5000%26itag%3Dw160%26sigh%3DMA01_pGS4_Ex_IKhP5yY6UG0VVA&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um abraço,&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Prof. Anaxi&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-6020149648847591434?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=d6243f33daa2a03b&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/6020149648847591434/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=6020149648847591434&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6020149648847591434'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6020149648847591434'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/06/video-sobre-o-debate.html' title='Vídeo sobre o debate...'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7662117079579667587</id><published>2009-06-22T19:24:00.000-07:00</published><updated>2009-06-22T15:31:54.212-07:00</updated><title type='text'>1 ANO DE BLOG !!!!!!!</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;Olá Pessoal, neste mês estamos comemorando &lt;span style="font-weight: bold;"&gt;1 ano do &lt;span style="font-size:130%;"&gt;Blog I Love Física!&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:130%;"&gt;!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SkAFNv6FtzI/AAAAAAAAAUU/BeKBeOEW3uI/s1600-h/blog_1ano.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 237px; height: 237px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SkAFNv6FtzI/AAAAAAAAAUU/BeKBeOEW3uI/s320/blog_1ano.jpg" alt="" id="BLOGGER_PHOTO_ID_5350282091072698162" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Já atingimos quase 5 mil acessos!! É bastante, pensando em um trabalho totalmente autoral!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Espero que você esteja gostando do Blog e se quiser, dê sugestões de temas, assuntos, dúvidas!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Não esqueça também de visitar os blogs Recomendados, que possuem muito conteúdo interessante para você!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Um abraço,&lt;/span&gt;&lt;br /&gt;Professor Anaximandro D. Merizio.&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7662117079579667587?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7662117079579667587/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7662117079579667587&amp;isPopup=true' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7662117079579667587'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7662117079579667587'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/06/1-ano-de-blog.html' title='1 ANO DE BLOG !!!!!!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/SkAFNv6FtzI/AAAAAAAAAUU/BeKBeOEW3uI/s72-c/blog_1ano.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-432550520563834933</id><published>2009-06-21T14:37:00.000-07:00</published><updated>2009-06-22T10:21:53.582-07:00</updated><title type='text'>Relógio de Sol - Ano Internacional da Astronomia</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, neste ano Internacional da Astronomia, os alunos do segundo ano do Ensino Médio construíram relógios de SOl. Existem vários modelos, e o modelo predominante foi construído com garrafas PET e barbante.&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;E funcionou muito bem!!!!&lt;/span&gt;   &lt;span style="color: rgb(0, 0, 0);"&gt;Existem vários modelos de relógio de Sol!! &lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-bb64b6e5e4bdcc" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v9.nonxt5.googlevideo.com/videoplayback?id%3D00bb64b6e5e4bdcc%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D7C5A96FA8FA9FB223361AC27974C9C26AB3671EC.A246E55E5FFCE489FB4683221C1C89ED186228B%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dbb64b6e5e4bdcc%26offsetms%3D5000%26itag%3Dw160%26sigh%3DLwPBz1yTF9g0tpo38EflYlw-0sI&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v9.nonxt5.googlevideo.com/videoplayback?id%3D00bb64b6e5e4bdcc%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D7C5A96FA8FA9FB223361AC27974C9C26AB3671EC.A246E55E5FFCE489FB4683221C1C89ED186228B%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dbb64b6e5e4bdcc%26offsetms%3D5000%26itag%3Dw160%26sigh%3DLwPBz1yTF9g0tpo38EflYlw-0sI&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;span style="font-weight: bold;"&gt;Faça Você também!!!!&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-432550520563834933?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=bb64b6e5e4bdcc&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/432550520563834933/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=432550520563834933&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/432550520563834933'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/432550520563834933'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/06/relogio-de-sol-ano-internacional-da.html' title='Relógio de Sol - Ano Internacional da Astronomia'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7432045841609846236</id><published>2009-06-12T12:46:00.000-07:00</published><updated>2009-06-22T11:02:04.327-07:00</updated><title type='text'>Resolução da Questão desafio.</title><content type='html'>&lt;meta equiv="Content-Type" content="text/html; 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	mso-hansi-theme-font:minor-latin; 	mso-bidi-font-family:"Times New Roman"; 	mso-bidi-theme-font:minor-bidi;} &lt;/style&gt; &lt;![endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoNormal"&gt;Olá pessoal, &lt;span style=""&gt; &lt;/span&gt;vou postar agora a resolução da questão desafio. Para quem não lembra, segue a questão.&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;b style=""&gt;&lt;i style=""&gt;“Um incêndio está ocorrendo em um determinado prédio. Uma pessoa, que moro no segundo andar, observa que o fogo começa a tomar conta do seu apartamento. Para se salvar, a pessoa joga-se do segundo andar até o solo.&lt;br /&gt;&lt;/i&gt;&lt;br /&gt;&lt;/b&gt;&lt;strong&gt;&lt;i style=""&gt;&lt;span style=";font-family:&amp;quot;;" &gt;Utilizando conceitos físicos, explique o que a pessoa deveria fazer durante a queda para machucar-se o mínimo possível&lt;/span&gt;&lt;/i&gt;&lt;/strong&gt;&lt;strong&gt;&lt;i style=""&gt;&lt;span style=";font-family:&amp;quot;;" &gt;.”&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;i style=""&gt;&lt;span style="font-weight: bold;"&gt;Recebemos várias tentativas de resolução e isto é muito bom. Não se chega ao acerto sem tentativas. &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/p&gt;    &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;i style=""&gt;&lt;o:p&gt;&lt;span style="font-weight: bold;"&gt;Resolução &lt;/span&gt;&lt;br /&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;i style=""&gt;&lt;o:p&gt;&lt;/o:p&gt;Como a queda é de uma altura pequena, pois o segundo andar geralmente está situado em torno de 6 a 8 m do solo, podemos concluir que o principal problema será a aterrissagem no solo. &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;i style=""&gt;Quando a pessoa entra em contato com o solo, este aplica uma força na pessoa que faz com que ela reduza a sua velocidade até parar. &lt;span style=""&gt; &lt;/span&gt;Se a pessoa, após atingir o solo,dispuser de &lt;span style=""&gt; &lt;/span&gt;pouco tempo para parar, a força que o solo irá aplicar será grande, pois o tempo que o solo tem para realizar este fenômeno é reduzido.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;i style=""&gt;O que a pessoa deve fazer?&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;i style=""&gt;Deve tentar fazer com que o tempo de contato com o solo, durante o fenômeno seja o maior possível, para que a força com que o solo seja menor do que aquele na qual o tempo de interação é menor.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;i style=""&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A pessoa, ao atingir o solo, deve &lt;/span&gt;&lt;b style="color: rgb(0, 0, 0);"&gt;tentar dobrar os joelhos&lt;/b&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;, tentando fazer com que este processo seja o mais “suave” possível.&lt;/span&gt;&lt;/i&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;Um abraço,&lt;/p&gt;&lt;p class="MsoNormal" style="text-align: justify;"&gt;Professor Anaxi&lt;br /&gt;&lt;i style=""&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7432045841609846236?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7432045841609846236/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7432045841609846236&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7432045841609846236'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7432045841609846236'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/06/resolucao-da-questao-desafio.html' title='Resolução da Questão desafio.'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7893174825040147467</id><published>2009-06-06T08:52:00.000-07:00</published><updated>2009-06-06T09:04:20.839-07:00</updated><title type='text'>Saiu na Imprensa - Debate Energia Nuclear</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;O debate realizado pelos alunos do segundo ano do Ensino Médio mereceu destaque na imprensa. O &lt;span style="font-weight: bold;"&gt;Jornal Razão - Do Vale do Rio Tijucas a Costa Esmeralda, de Tijucas-SC,&lt;/span&gt; acompanhou o debate realizado pelos alunos e informou a população do acontecido.  &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A reportagem está na edição desta Sexta-feira, 04 de junho/2009 - ANO XV Nº 296.  &lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;Confira.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Este fato é muito importante, pois uma maior quantidade de pesso&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;as será atingida por essa ativididade.  Gostaria de agradecer o Jornal Razão, pela divulgação desta importante atividade educacional.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Vou postar a reportagem neste bolg para quem não é  de Tijucas e Região.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um abraço.&lt;/span&gt;&lt;br /&gt;Prof. Anaxi&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SiqTK3hId4I/AAAAAAAAAUM/2UjBYvF9fhw/s1600-h/jornal_a_razao.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 280px; height: 400px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SiqTK3hId4I/AAAAAAAAAUM/2UjBYvF9fhw/s400/jornal_a_razao.jpg" alt="" id="BLOGGER_PHOTO_ID_5344245722739406722" border="0" /&gt;&lt;/a&gt;Reportagem - Jornal a Razão-Tijucas/SC.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7893174825040147467?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7893174825040147467/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7893174825040147467&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7893174825040147467'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7893174825040147467'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/06/saiu-na-imprensa-debate-energia-nuclear.html' title='Saiu na Imprensa - Debate Energia Nuclear'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_hc1DSAtDIXE/SiqTK3hId4I/AAAAAAAAAUM/2UjBYvF9fhw/s72-c/jornal_a_razao.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-8187225093817972454</id><published>2009-06-06T08:17:00.000-07:00</published><updated>2009-06-06T08:51:05.231-07:00</updated><title type='text'>Debate - Usina Nuclear</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, &lt;/span&gt; &lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;o debate sobre a instalação da Usina Nuclear foi muito bom e muito produtivo.  Vou postar, ao logo da semana, algumas fotos do debate.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Os alunos se emprenharam muito, pesquisando e trazendo informações muito relevantes.  Após três horas de debate, o júri, representado por&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; aluno&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;s do segundo ano de Ensino Médio-SENAI/TJ  responderam, com&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; base no exposto pelas equ&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;ipes, o questionamento:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;A Usina Nuclear será instalada em Tijucas - SC?&lt;/span&gt;  &lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Por seis votos contra três (6 x 3) decidiu-se favoravelme&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;nte à instalação da Usina. Mais importante que o resultado (pois esta debate era apenas&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; uma simulação), foi a qualidade dos argumentos expostos pelas equipes e o nível das perguntas realizadas pelos jurados e pelo público presente.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Com certeza, todos os presentes saíram do debate com forte argu&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;mentos para serem cidadões críticas perante ao assunto.  Muito importante &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;também é qua&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;nd&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;o o&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; aluno verifica que a Física pode e DEVE ser usada na prática, &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;no dia-a-dia.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 153); font-weight: bold;"&gt;Parabéns alunos!!  Muito Bom!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center; color: rgb(0, 0, 0);"&gt;&lt;span style="font-weight: bold;"&gt;Algumas imagens&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: center; color: rgb(0, 0, 0);"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqLFbxMX4I/AAAAAAAAATU/P6oP2oLQSn8/s1600-h/foto4%282%29.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqLFbxMX4I/AAAAAAAAATU/P6oP2oLQSn8/s320/foto4%282%29.JPG" alt="" id="BLOGGER_PHOTO_ID_5344236833298210690" border="0" /&gt;&lt;/a&gt;Instruções antes do debate (coordenação de ensino).&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqMKtG3kJI/AAAAAAAAATc/d8isYBWyWQ0/s1600-h/foto3.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqMKtG3kJI/AAAAAAAAATc/d8isYBWyWQ0/s320/foto3.JPG" alt="" id="BLOGGER_PHOTO_ID_5344238023363498130" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Equipes: contrária x favorável.&lt;/span&gt;   &lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqM3lRzQ3I/AAAAAAAAATk/elLJXyjws60/s1600-h/foto5%282%29.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqM3lRzQ3I/AAAAAAAAATk/elLJXyjws60/s320/foto5%282%29.JPG" alt="" id="BLOGGER_PHOTO_ID_5344238794355983218" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Promotor anunciando a entrada da juíza, escrivã e dos jurados.&lt;/span&gt;   &lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SiqNrAMrXbI/AAAAAAAAATs/W_XI7qr5WHA/s1600-h/foto7.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SiqNrAMrXbI/AAAAAAAAATs/W_XI7qr5WHA/s320/foto7.JPG" alt="" id="BLOGGER_PHOTO_ID_5344239677755579826" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Apresentação do projeto de instalação da Usina Nuclear.&lt;/span&gt;   &lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqO1Em9oMI/AAAAAAAAAT0/FQ_xdtEl36c/s1600-h/foto6.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqO1Em9oMI/AAAAAAAAAT0/FQ_xdtEl36c/s320/foto6.JPG" alt="" id="BLOGGER_PHOTO_ID_5344240950249889986" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Atenção total.&lt;/span&gt;  &lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqPlpWfWhI/AAAAAAAAAT8/3ARCJ7bNbJ8/s1600-h/foto1.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqPlpWfWhI/AAAAAAAAAT8/3ARCJ7bNbJ8/s320/foto1.JPG" alt="" id="BLOGGER_PHOTO_ID_5344241784746629650" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Funcionamento da Usina.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Ao longo da semana pretendo colocar mais algumas fotos. &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um abraço,&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Prof. Anaximandro (Anaxi).&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-8187225093817972454?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/8187225093817972454/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=8187225093817972454&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8187225093817972454'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8187225093817972454'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/06/debate-usina-nuclear.html' title='Debate - Usina Nuclear'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/SiqLFbxMX4I/AAAAAAAAATU/P6oP2oLQSn8/s72-c/foto4%282%29.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-3141767820577733060</id><published>2009-05-25T07:30:00.000-07:00</published><updated>2009-05-25T08:07:24.696-07:00</updated><title type='text'>Debate sobre Usina Nuclear</title><content type='html'>&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Debate sobre a instalação de uma Usina Nuclear&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;Olá pessoal, nesta sexta-feira, 29 de maio, será realizado no SENAI-Tijucas/SC um debate (Júri Simulado) sobre a energia nuclear. Um problema fictício, envolvendo a possível instalação de uma Usina Nuclear no município, foi sugerido aos alunos para dar mais subsídios ao debate. &lt;br /&gt;&lt;br /&gt;Este debate, realizado por alunos do segundo ano do Ensino Médio, está fundamentado em uma perspectiva de Alfabetização Científica e Tecnológica (ACT) e nas relações entre Ciência, Tecnologia e Sociedade (CTS). Após o término do debate, vou postar algumas fotos e vídeos para que vocês possam acompanhar o que aconteceu. &lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Orientações gerais para os alunos:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;ul style="color: rgb(0, 0, 0);"&gt;&lt;li&gt;A pontualidade e a organização são fundamentais para o andamento das atividades. É necessário que cada equipe tenha tudo bem ensaiado e organizado.&lt;/li&gt;&lt;li&gt;O respeito com as opiniões dissonantes deve ser mantido até o final do debate, pois esta convivência é fundamental na democracia em que vivemos.&lt;/li&gt;&lt;li&gt;Início do debate: 8:20 h                                                Término do debate: 11:55 h&lt;/li&gt;&lt;li&gt;Cada equipe é totalmente responsável pelo material  (fotos, reportagens, material multimídia) que for apresentar.&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;Cronograma&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;7:30 - 8:20 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;    -  Organização do ambiente  - Últimos detalhes.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;8:20 - 8:35 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Início do Júri Simulado &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Promotor oficializa a entrada da Juíza, do escrivão e dos jurados.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Juíza explica para a comunidade e para os jurados o problema a ser resolvido.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;8:35 - 8:50h &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;- Empresa que propõe a instalação da Usina Nuclear em Tijucas apresenta seu projeto, explicando a localização e o princípio de funcionamento da usina.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;8:50 - 10:00h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Debate envolvendo as equipes (Contra e a Favor).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;                       &lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;08:50 - 9:25h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Equipe favorável à instalação da Usina.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;          &lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;9:25 -  10:00 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Equipe contrária à instalação.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;10:00 - 10:15h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Recesso&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;10:15 - 10:45 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Réplica - 15 minutos por equipe &lt;/span&gt;&lt;br /&gt;&lt;br /&gt; &lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;10:15 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;  Equipe favorável.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt; &lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;10:30 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; Equipe contrária.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;10:45 - 11:15&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; h - PERGUNTAS &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Neste momento os jurados e o público presente poderão realizar questionamentos para as equipes.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;11:15 - 11:35 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; Conclusão&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;                &lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;11:15 - 11:25 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;  - Equipe Contra.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;   &lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;11: 25 - 11:35 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Equipe a Favor.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;11:35 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Reunião entre os jurados.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;11: 45 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Resultado.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;11:45 - 11: 55 h&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; - Organização da sala. Término do debate.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;O debate promete!!!  Um abraço.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Prof. Anaxi&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-3141767820577733060?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/3141767820577733060/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=3141767820577733060&amp;isPopup=true' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3141767820577733060'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3141767820577733060'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/05/debate-sobre-usina-nuclear.html' title='Debate sobre Usina Nuclear'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-5045663664412176819</id><published>2009-05-06T13:00:00.000-07:00</published><updated>2009-05-06T16:56:35.887-07:00</updated><title type='text'>Questão desafio!!!!</title><content type='html'>&lt;span style="color:#3333ff;"&gt;&lt;strong&gt;Olá pessoal, segue uma questão para vocês pensarem...&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Um incêndio está ocorrendo em um determinado prédio. Uma pessoa, que moro no segundo andar, observa que o fogo começa a tomar conta do seu apartamento. Para se salvar, a pessoa joga-se do segundo andar até o solo.&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;strong&gt;Utilizando conceitos físicos, explique o que a pessoa deveria fazer durante a queda para machucar-se o mínimo possível.&lt;/strong&gt;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Coloque suas hipóteses e boa sorte!!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Prof. Anaxi&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-5045663664412176819?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/5045663664412176819/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=5045663664412176819&amp;isPopup=true' title='13 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5045663664412176819'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5045663664412176819'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/05/questao-desafio.html' title='Questão desafio!!!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>13</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-4233043405129851404</id><published>2009-04-07T18:00:00.001-07:00</published><updated>2009-04-20T12:15:48.436-07:00</updated><title type='text'>Máquinas Térmicas</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;A Revolução Industrial está diretamente relacionada com a Física e Química das Máquinas Térmicas. Foi a utilização do calor fornecido na queima de determinados combustíveis, que contribuiu de maneira decisiva nos processos industriais. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Uma máquina térmica é uma máquina que tem como objetivo tranformar &lt;span style="font-weight: bold; color: rgb(51, 51, 255);"&gt;calor &lt;/span&gt;(proveniente da queima do carvão, por exemplo) em &lt;span style="color: rgb(51, 51, 255); font-weight: bold;"&gt;trabalho&lt;/span&gt; (movimento de uma turbina, por exemplo). As máquinas térmicas, além de serem utilizadas em fabricas, foram muito utilizadas na época da revolução industrial para a retirada da água de minas.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Vou dar destaque neste momento para um tipo de máquina térmica que utiliza vapor de água na realização de trabalho. Este tipo de máquina é denominado &lt;strong&gt;máquina a vapor&lt;/strong&gt;.&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;A primeira máquina a vapor foi a eolípila de Heron Alexandria (século I a.C.).&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;img style="margin: 0px auto 10px; text-align: center; width: 179px; display: block; height: 265px;" id="BLOGGER_PHOTO_ID_5322129319666355314" alt="" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SdwAaxtnjHI/AAAAAAAAATM/Qfq_P7sYtsY/s320/eolipila.jpg" border="0" /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;a href="http://www.ufrgs.br/"&gt;www.ufrgs.br&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt; &lt;/div&gt;&lt;span style="color: rgb(255, 0, 0); font-weight: bold;"&gt;E você: conhece conhece alguma máquina térmica presente no seu cotidiano? Dê sua opinião!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Um abraço,&lt;br /&gt;Prof. Anaxi&lt;br /&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-4233043405129851404?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/4233043405129851404/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=4233043405129851404&amp;isPopup=true' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4233043405129851404'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4233043405129851404'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/04/maquinas-termicas.html' title='Máquinas Térmicas'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/SdwAaxtnjHI/AAAAAAAAATM/Qfq_P7sYtsY/s72-c/eolipila.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-4905097933859021117</id><published>2009-03-16T15:38:00.000-07:00</published><updated>2009-03-16T16:52:21.779-07:00</updated><title type='text'>Você se preocupa com o planeta? Earth Hour 2009</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:100%;"&gt;Se a sua resposta é &lt;/span&gt;&lt;span style="font-weight: bold;font-size:100%;" &gt;SIM&lt;/span&gt;&lt;span style="font-size:100%;"&gt;, então participe do movimento global Earth Hour (Hora da Terra/Planeta). A &lt;/span&gt;&lt;span style="font-weight: bold;font-size:100%;" &gt;&lt;span style="color: rgb(255, 0, 0);"&gt;Hora do Planeta&lt;/span&gt; &lt;/span&gt;&lt;span style="font-size:100%;"&gt;tem como objetivo alertar a sociedade para os perigos das mudanças climáticas e do aquecimento global.  É um ato simbólico, promovido pela WWF , que será realizado em várias cidades do mundo.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-95fb222e6b95b984" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v22.nonxt2.googlevideo.com/videoplayback?id%3D95fb222e6b95b984%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6D35E19858596707AD2EFADA2B94B7A264638846.65D20803FA0187C46DF02F9EB7CC53E9E0C7CFCF%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D95fb222e6b95b984%26offsetms%3D5000%26itag%3Dw160%26sigh%3DiUDHCDdDOY6ZOU_jKddQ6RsJ-fA&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v22.nonxt2.googlevideo.com/videoplayback?id%3D95fb222e6b95b984%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D6D35E19858596707AD2EFADA2B94B7A264638846.65D20803FA0187C46DF02F9EB7CC53E9E0C7CFCF%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D95fb222e6b95b984%26offsetms%3D5000%26itag%3Dw160%26sigh%3DiUDHCDdDOY6ZOU_jKddQ6RsJ-fA&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;No Brasil, a Hora do Planeta será no dia 28 de março, sábado, das 20h30  às 21h30.&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-54cb4b8f69f8a3b2" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v11.nonxt1.googlevideo.com/videoplayback?id%3D54cb4b8f69f8a3b2%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D80A2C961ACBB0CECBA9C511F68A02C60F3209EF7.408117A802000106B7FC7D561E4369EF3D1F5829%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D54cb4b8f69f8a3b2%26offsetms%3D5000%26itag%3Dw160%26sigh%3DZILCnKuMaPW4jrw7-C4aCQX65bA&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v11.nonxt1.googlevideo.com/videoplayback?id%3D54cb4b8f69f8a3b2%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D80A2C961ACBB0CECBA9C511F68A02C60F3209EF7.408117A802000106B7FC7D561E4369EF3D1F5829%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D54cb4b8f69f8a3b2%26offsetms%3D5000%26itag%3Dw160%26sigh%3DZILCnKuMaPW4jrw7-C4aCQX65bA&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;(vídeo oficial com legendas - muito bom - não fique sem assitir)&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(51, 51, 255);"&gt;Como participar?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;É bem simples, muito fácil e NÃO CUSTA NADA.   &lt;span style="font-weight: bold;"&gt;Basta apagar todas as luzes durante sessenta minutos.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;embed id="movie" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" src="http://assets.wwf.org.br/downloads/728x90_1.swf" name="movie" width="728" height="90"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Então, você vai participar?&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-8b6a8e0daa0b42a3" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v15.nonxt8.googlevideo.com/videoplayback?id%3D8b6a8e0daa0b42a3%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D2FD9DCA1ABA13AC31D3BCE5FDE502C1C3B7E94C1.607A760737FB991E8BEAF4076EC0E8315CBCCBB6%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D8b6a8e0daa0b42a3%26offsetms%3D5000%26itag%3Dw160%26sigh%3DFlYKRCrY1I6B02GPSRTvn2uL8Yo&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v15.nonxt8.googlevideo.com/videoplayback?id%3D8b6a8e0daa0b42a3%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D2FD9DCA1ABA13AC31D3BCE5FDE502C1C3B7E94C1.607A760737FB991E8BEAF4076EC0E8315CBCCBB6%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D8b6a8e0daa0b42a3%26offsetms%3D5000%26itag%3Dw160%26sigh%3DFlYKRCrY1I6B02GPSRTvn2uL8Yo&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 255);font-size:130%;" &gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;"Juntos podemos fazer a diferenç&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 51, 255);font-size:130%;" &gt;&lt;span style="font-weight: bold;"&gt;a". (WWF)&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;a href="https://www.giversign.com/gs/s/ec/784371ac4bc281ab"&gt;&lt;img src="https://www.giversign.com/gs/s/egi/784371ac4bc281ab" alt="Cadastre-se na Hora do Planeta! - Prof.  Anaximandro" title="A Hora do Planeta 2009 é um ato simbólico no qual todos são convidados a demonstrar sua preocupação com o aquecimento global e as mudanças climáticas. Participe deste movimento! Acesse www.horadoplaneta.org.br" style="border: medium none ;" width="380" height="135" /&gt; &lt;/a&gt;&lt;br /&gt;&lt;br /&gt;  Hora do Planeta 2009 - &lt;a href="https://www.giversign.com/gs/s/ec/784371ac4bc281ab"&gt;               Cadastre-se na Hora do Planeta! &lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-4905097933859021117?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=54cb4b8f69f8a3b2&amp;type=video%2Fmp4' length='0'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=8b6a8e0daa0b42a3&amp;type=video%2Fmp4' length='0'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=95fb222e6b95b984&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/4905097933859021117/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=4905097933859021117&amp;isPopup=true' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4905097933859021117'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4905097933859021117'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/03/voce-se-preocupa-com-o-planeta-earth.html' title='Você se preocupa com o planeta? Earth Hour 2009'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-1016222052177099417</id><published>2009-03-08T09:51:00.000-07:00</published><updated>2009-03-08T12:51:08.623-07:00</updated><title type='text'>Procurando vida fora da Terra</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);font-size:100%;" &gt;A Nasa (Agência Espacial Norte-Americana) lançou no sábado, dia 07 de março, a sonda Kepler. O lançamento ocorreu às 0h e 49 minutos (horário de Brasília). &lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;div  style="color: rgb(0, 0, 0); text-align: justify;font-family:times new roman;"&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;O objetivo da sonda Kepler é procurar planetas rochosos, com  tamanho semelhante  à Terra, que possuam condições para abrigarem vida semelhante àquela existente na Terra. Para isso, irão procurar planetas onde seja possível a presença de água líquida, fundamental para a vida como a conhecemos.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-44ed0fded67a80f9" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v9.nonxt8.googlevideo.com/videoplayback?id%3D44ed0fded67a80f9%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D31290609BE9A45C5565257497A5CEDEFFF99B8E4.15F4D05E3A8F3AB7C6666FADEC46693ECBCE4910%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D44ed0fded67a80f9%26offsetms%3D5000%26itag%3Dw160%26sigh%3DHnz3DtFLRWfVO96s7h1llpAqw9c&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v9.nonxt8.googlevideo.com/videoplayback?id%3D44ed0fded67a80f9%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D31290609BE9A45C5565257497A5CEDEFFF99B8E4.15F4D05E3A8F3AB7C6666FADEC46693ECBCE4910%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D44ed0fded67a80f9%26offsetms%3D5000%26itag%3Dw160%26sigh%3DHnz3DtFLRWfVO96s7h1llpAqw9c&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;A missão deverá durar cerca de 3 anos e meio e tem um custo orçado em torno de U$ 591 mi.   &lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;A NASA mantém um site sobre a missão, onde é possível encontrar informações atualizadas.  Link:  &lt;span style="color: rgb(51, 51, 255); font-weight: bold;"&gt;http://kepler.arc.nasa.gov/&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-bebb37dedfad0345" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v5.nonxt5.googlevideo.com/videoplayback?id%3Dbebb37dedfad0345%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D675B1990A0D163ADEE15A6F37C59B03D2634A617.633BA001984BB23394BC4C5D30D837D0C3C54B58%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dbebb37dedfad0345%26offsetms%3D5000%26itag%3Dw160%26sigh%3D8EMytUm7xmZIJiTyAp8JXm9i1pQ&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v5.nonxt5.googlevideo.com/videoplayback?id%3Dbebb37dedfad0345%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D675B1990A0D163ADEE15A6F37C59B03D2634A617.633BA001984BB23394BC4C5D30D837D0C3C54B58%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dbebb37dedfad0345%26offsetms%3D5000%26itag%3Dw160%26sigh%3D8EMytUm7xmZIJiTyAp8JXm9i1pQ&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Lançamento da Kepler: &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-963dcc64160850af" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v4.nonxt3.googlevideo.com/videoplayback?id%3D963dcc64160850af%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D732ED496BDA908C2D2237E0A4CB213FD576DC860.24CCCB9E9A513EA654B73974DF41BB58561DF8A5%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D963dcc64160850af%26offsetms%3D5000%26itag%3Dw160%26sigh%3DZuhl0Gsgvrchv3h-2K7LJQNny_M&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v4.nonxt3.googlevideo.com/videoplayback?id%3D963dcc64160850af%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D732ED496BDA908C2D2237E0A4CB213FD576DC860.24CCCB9E9A513EA654B73974DF41BB58561DF8A5%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D963dcc64160850af%26offsetms%3D5000%26itag%3Dw160%26sigh%3DZuhl0Gsgvrchv3h-2K7LJQNny_M&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);font-size:100%;" &gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 153);"&gt;Sonda Kepler - Algumas imagens (Clique na imagem e veja mais detalhes)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/SbQReo0GaFI/AAAAAAAAAS8/1U4T6ZEDmiU/s1600-h/284611main_kepler-spacecraft_946-710.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/SbQReo0GaFI/AAAAAAAAAS8/1U4T6ZEDmiU/s400/284611main_kepler-spacecraft_946-710.jpg" alt="" id="BLOGGER_PHOTO_ID_5310889078626347090" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SbQSOdDyyEI/AAAAAAAAATE/h_-7D0Ek75k/s1600-h/Kepler_nasa1.bmp"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 327px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SbQSOdDyyEI/AAAAAAAAATE/h_-7D0Ek75k/s400/Kepler_nasa1.bmp" alt="" id="BLOGGER_PHOTO_ID_5310889900104665154" border="0" /&gt;&lt;/a&gt;Imagens retiradas do site: http://www.nasa.gov/&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);font-size:100%;" &gt;Curiosidades: &lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul&gt;&lt;li  style="text-align: justify; color: rgb(0, 0, 0);font-family:times new roman;"&gt;&lt;span style="font-size:100%;"&gt;A sonda Kepler conta com um câmera com resolução de 95 megapixel.&lt;/span&gt;&lt;/li&gt;&lt;li  style="text-align: justify; color: rgb(0, 0, 0);font-family:times new roman;"&gt;&lt;span style="font-size:100%;"&gt;O nome da sonda é uma homenagem ao astrônomo alemão Johannes Kepler, (1571-1630) , que foi responsável pela formulação das famosas e importantíssimas Leis de Kepler.&lt;/span&gt;&lt;/li&gt;&lt;li  style="text-align: justify; color: rgb(0, 0, 0);font-family:times new roman;"&gt;&lt;span style="font-size:100%;"&gt;Uma zona habitável (&lt;span style="font-style: italic;"&gt;habitable zone&lt;/span&gt;) é uma região envolta de uma estrela (exemplo: Sol) onde pode existir água líquida. Obviamente, a Terra está em uma  zona habitável.&lt;/span&gt;&lt;/li&gt;&lt;li  style="text-align: justify; color: rgb(0, 0, 0);font-family:arial;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-size:100%;"&gt;A sonda vai analisar as constelações de Cygnus e Lyra, que possuem grande quantidade de estrelas.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li  style="text-align: justify; color: rgb(0, 0, 0);font-family:arial;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-size:100%;"&gt;A unidades de velocidade utilizada em um dos desenhos apresentados é o &lt;span style="font-weight: bold;"&gt;fps&lt;/span&gt; (feet per second). Traduzindo &lt;span style="font-style: italic; font-weight: bold;"&gt;feet per second = pés por segundo&lt;/span&gt;.  Importante: &lt;span style="color: rgb(204, 0, 0);"&gt;&lt;span style="font-weight: bold;"&gt;1 fps = 0,3048 m/s&lt;/span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li  style="text-align: justify; color: rgb(0, 0, 0);font-family:arial;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="color: rgb(204, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Para determinar a altitude, utilizam, no mesmo desenho, nmi (nautical miles - milha náutica). Importante: &lt;span style="font-weight: bold; color: rgb(204, 0, 0);"&gt;1 nmi = 1852 m&lt;/span&gt;.&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:arial;"&gt;Um abraço,&lt;/span&gt;&lt;br /&gt;Prof. Anaxi&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li style="font-family: arial;"&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 12"&gt;&lt;meta name="Originator" content="Microsoft Word 12"&gt;&lt;link style="font-family: arial;" rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cusuario%5CCONFIG%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"&gt;&lt;link style="font-family: arial;" rel="themeData" href="file:///C:%5CDOCUME%7E1%5Cusuario%5CCONFIG%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"&gt;&lt;link style="font-family: arial;" rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5Cusuario%5CCONFIG%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt; 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A nadadora de apenas 19 anos, realizou a prova em  56,15 segundos durante o Aberto do Japão, disputado em Tóquio.&lt;/span&gt;&lt;div&gt; &lt;/div&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;O recorde anterior era da nadadora americana Natalie Coughlin, cuja marca era de 56,51 s, obtido em novembro de 2007 em Cingapura&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Utilizando um pouco a Física, vamos determinar a velocidade média da recordista.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SaiiF4QWKGI/AAAAAAAAAR0/8YWomDZjmqY/s1600-h/velocidade+m%C3%A9dia1.JPG"&gt;&lt;img style="cursor: pointer; width: 178px; height: 65px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SaiiF4QWKGI/AAAAAAAAAR0/8YWomDZjmqY/s200/velocidade+m%C3%A9dia1.JPG" alt="" id="BLOGGER_PHOTO_ID_5307670382740121698" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/Saio1Z81c_I/AAAAAAAAASc/xgnu8I7qrBs/s1600-h/piscina2.JPG"&gt;&lt;img style="cursor: pointer; width: 400px; height: 126px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/Saio1Z81c_I/AAAAAAAAASc/xgnu8I7qrBs/s400/piscina2.JPG" alt="" id="BLOGGER_PHOTO_ID_5307677796308710386" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Utilizando os valores obtidos,&lt;/span&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/Saii506aUjI/AAAAAAAAAR8/9CPnom0AiVw/s1600-h/velocidade+m%C3%A9dia2.JPG"&gt;&lt;img style="cursor: pointer; width: 200px; height: 52px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/Saii506aUjI/AAAAAAAAAR8/9CPnom0AiVw/s200/velocidade+m%C3%A9dia2.JPG" alt="" id="BLOGGER_PHOTO_ID_5307671275196011058" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Expressando a velocidade média em km/h, obtemos&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 255); font-weight: bold;"&gt;Vmédia = 1,78 m/s =  6,41 km/h&lt;/span&gt;  &lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Levando-se em conta o tipo de competição (nado de costas) e  o movimento na água,  a velocidade média desenvolvida por  &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Shiho Sakai&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; é  bem significativa.&lt;/span&gt; &lt;/div&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 12"&gt;&lt;meta name="Originator" content="Microsoft Word 12"&gt;&lt;link style="color: rgb(0, 0, 0);" rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cusuario%5CCONFIG%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"&gt;&lt;link style="color: rgb(0, 0, 0);" rel="Edit-Time-Data" href="file:///C:%5CDOCUME%7E1%5Cusuario%5CCONFIG%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_editdata.mso"&gt;&lt;link style="color: rgb(0, 0, 0);" rel="OLE-Object-Data" href="file:///C:%5CDOCUME%7E1%5Cusuario%5CCONFIG%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_oledata.mso"&gt;&lt;!--[if !mso]&gt; 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Com o objetivo de medir quantidades de&lt;span style="color: rgb(51, 51, 255); font-weight: bold;"&gt; ouro em pó&lt;/span&gt;, criaram unidades para medir a massa.&lt;/span&gt;&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div style="color: rgb(0, 0, 0); text-align: justify;"&gt;&lt;br /&gt;Para medir a massa, os mesopotâmicos utilizavam,  por exemplo, o &lt;span style="font-weight: bold;"&gt;Siclo&lt;/span&gt; e o &lt;span&gt;&lt;span style="font-weight: bold;"&gt;Mina&lt;/span&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Um &lt;span&gt;Siclo&lt;/span&gt; equivalia a 8,36 g.   Já a &lt;span&gt;Mina&lt;/span&gt; equivalia a 60 siclos (aproximadamente 502 g)&lt;br /&gt;Imagine uma pessoa com 60 kg de massa. Qual seria a massa da pessoa em Siclos e em Minas?&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SaSKyKauxdI/AAAAAAAAARk/pxylmZ_FCfo/s1600-h/minaskg.JPG"&gt;&lt;img style="cursor: pointer; width: 200px; height: 81px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SaSKyKauxdI/AAAAAAAAARk/pxylmZ_FCfo/s200/minaskg.JPG" alt="" id="BLOGGER_PHOTO_ID_5306518855343850962" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;X  = 119,5 Minas&lt;/span&gt;  &lt;span style="color: rgb(51, 51, 255);"&gt;E quantos Siclos?&lt;/span&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/SaSL6rXiObI/AAAAAAAAARs/g9rkL1MH09g/s1600-h/ciclos_minas.JPG"&gt;&lt;img style="cursor: pointer; width: 200px; height: 84px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/SaSL6rXiObI/AAAAAAAAARs/g9rkL1MH09g/s200/ciclos_minas.JPG" alt="" id="BLOGGER_PHOTO_ID_5306520101139397042" border="0" /&gt;&lt;/a&gt; &lt;/div&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;X = 7170 Siclos&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Resposta: 1 pessoa = 60 kg = 119,5 Minas = 7170 Siclos.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-8561973585834117563?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/8561973585834117563/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=8561973585834117563&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8561973585834117563'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8561973585834117563'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/02/voce-sabia.html' title='Você sabia?'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_hc1DSAtDIXE/SaSKyKauxdI/AAAAAAAAARk/pxylmZ_FCfo/s72-c/minaskg.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-1700466343594727234</id><published>2009-02-22T09:34:00.000-08:00</published><updated>2009-02-22T11:24:06.793-08:00</updated><title type='text'>Viagem ao Centro da Terra</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Uma boa sugestão para este "feriadão" é o filme (que está disponível em DVD) &lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;Viagem ao Centro da Terra&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; (The Journey to Center of the Earth), lançado em 2008. O filme é baseado no livro homônimo, escrito em 1864 por Julio Verne.&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;Este é o segundo filme inspirado no livro. O primeiro foi lançado em 1959.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-dcc1f332538ea12c" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v20.nonxt5.googlevideo.com/videoplayback?id%3Ddcc1f332538ea12c%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D33089632B02B3208DC55FB94F63967F4CB9F019F.7C64D25EEB1D37DEA0031DB03969D070784D2BEF%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Ddcc1f332538ea12c%26offsetms%3D5000%26itag%3Dw160%26sigh%3DBWBFKm87wZJcICpkvSZkZ8QbeD0&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v20.nonxt5.googlevideo.com/videoplayback?id%3Ddcc1f332538ea12c%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D33089632B02B3208DC55FB94F63967F4CB9F019F.7C64D25EEB1D37DEA0031DB03969D070784D2BEF%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Ddcc1f332538ea12c%26offsetms%3D5000%26itag%3Dw160%26sigh%3DBWBFKm87wZJcICpkvSZkZ8QbeD0&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;Site oficial do filme:&lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(51, 51, 255);"&gt; http://www.journeymovie.com/&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-ebac095fd85f666f" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v2.nonxt1.googlevideo.com/videoplayback?id%3Debac095fd85f666f%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D1D798FFB6F461608355F067EF03383D7DE4C865D.828C776F5D7D30DEF08BAB22317912B9ABFB0E21%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Debac095fd85f666f%26offsetms%3D5000%26itag%3Dw160%26sigh%3DUoVpHs6urR2DcNvMckp_jWwxwN8&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v2.nonxt1.googlevideo.com/videoplayback?id%3Debac095fd85f666f%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1329855578%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D1D798FFB6F461608355F067EF03383D7DE4C865D.828C776F5D7D30DEF08BAB22317912B9ABFB0E21%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Debac095fd85f666f%26offsetms%3D5000%26itag%3Dw160%26sigh%3DUoVpHs6urR2DcNvMckp_jWwxwN8&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Julio Verne nasceu em 1828, na cidade de Nantes/França e faleceu em 1905 na cidade de Amiens/França,&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; sendo um dos mais importantes escritores de ficção científica.  Foram dezenas de obras (Vinte mil Léguas Submarinas, A volta ao mundo em  80 dias, da Terra a Lua e muitos outros clássicos). &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Importante lembrar que as obras de Julio Verne são de domínio público, de modo que qualquer pessoa consegue obter acesso ao conteúdo de suas obras gratuitamente. No Brasil existe o site  &lt;span style="font-weight: bold;"&gt;Domínio Público&lt;/span&gt;, mantido pelo governo, onde são disponibilizadas gratuitamente algumas obras de domínio público.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.blogger.com/www.dominiopublico.gov.br"&gt;&lt;img style="cursor: pointer; width: 200px; height: 44px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SaGUwujwXNI/AAAAAAAAARU/jeHGar_miFM/s200/dom%C3%ADnio+p%C3%BAblico.gif" alt="" id="BLOGGER_PHOTO_ID_5305685400871787730" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; Link: www.dominiopublico.gov.br&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-1700466343594727234?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=dcc1f332538ea12c&amp;type=video%2Fmp4' length='0'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=ebac095fd85f666f&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/1700466343594727234/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=1700466343594727234&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1700466343594727234'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/1700466343594727234'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/02/viagem-ao-centro-da-terra.html' title='Viagem ao Centro da Terra'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/SaGUwujwXNI/AAAAAAAAARU/jeHGar_miFM/s72-c/dom%C3%ADnio+p%C3%BAblico.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7128062503047305728</id><published>2009-02-15T11:46:00.000-08:00</published><updated>2009-02-15T12:24:41.102-08:00</updated><title type='text'>Desafio - Parte 1 - Desenhos Problematizadores</title><content type='html'>&lt;span style="color: rgb(0, 0, 0);"&gt;Estou colocando uma situação-problema para resolução. Optei por apresentar a situação utilizando desenhos.&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Acredito que a  utilização de desenhos no Ensino de Física pode auxiliar na aprendizagem de determinados conceitos.&lt;/span&gt;   &lt;span style="color: rgb(0, 0, 0);"&gt;Inúmeras pessoas, desde a infância, têm contato com desenhos (nem sempre animados ou escritos). Os desenhos possuem um caráter lúdico, geralmente despertando a atenção das pessoas. &lt;/span&gt;  &lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Um desenho pode sugerir muitas interpretações, gerando discussões e motivações pessoais que podem despertar o interesse dos educandos por uma área, um tema ou problema.&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;  Alguns desenhos, que podem despertar o interesse por fenômenos físicos presentes no cotidiano,  são denominados &lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Desenhos Problematizadores&lt;/span&gt;.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Neste situação, não existe, necessariamente, uma única resposta correta. É um problema aberto. Então elabore hipóteses e coloque-as no comentário.  Não tenha medo de lançar hipóteses.  &lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Inicialmente vou colocar dois desenhos.   &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;No próximo post, colocarei mais dois desenhos.&lt;/span&gt;  &lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;br /&gt;Situação-Problema:&lt;/span&gt;&lt;span style="color: rgb(0, 0, 153);"&gt; &lt;span style="font-weight: bold; font-style: italic; color: rgb(51, 102, 255);"&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;Um pessoa está dentro de um ônibus. Analisando os desenhos abaixo, o que podemos afirmar sobre o movimento do ônibus&lt;/span&gt;?&lt;/span&gt;&lt;/span&gt; &lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SZh2iLMDBlI/AAAAAAAAARE/YekTLuxH0mA/s1600-h/desenho_01.jpg"&gt;&lt;img style="cursor: pointer; width: 303px; height: 320px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SZh2iLMDBlI/AAAAAAAAARE/YekTLuxH0mA/s320/desenho_01.jpg" alt="" id="BLOGGER_PHOTO_ID_5303118890719708754" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SZh33Wto2SI/AAAAAAAAARM/kTLqNUyusT0/s1600-h/desenho_02.jpg"&gt;       &lt;img style="cursor: pointer; width: 290px; height: 304px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SZh33Wto2SI/AAAAAAAAARM/kTLqNUyusT0/s320/desenho_02.jpg" alt="" id="BLOGGER_PHOTO_ID_5303120354102270242" border="0" /&gt;  &lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Boa sorte!!&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span&gt;&lt;span style="font-size:78%;"&gt;Direitos autorais reservados. Desenhos e texto podem ser utilizados desde que a fonte seja citada.&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7128062503047305728?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7128062503047305728/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7128062503047305728&amp;isPopup=true' title='10 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7128062503047305728'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7128062503047305728'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/02/desafio.html' title='Desafio - Parte 1 - Desenhos Problematizadores'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/SZh2iLMDBlI/AAAAAAAAARE/YekTLuxH0mA/s72-c/desenho_01.jpg' height='72' width='72'/><thr:total>10</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-7654603002842298922</id><published>2009-01-28T06:01:00.000-08:00</published><updated>2009-02-12T09:08:49.984-08:00</updated><title type='text'>Início das aulas.... Como estudar...</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;Olá pessoal,  o retorno das atividades escolares já está próximo. E você, está preparado?&lt;br /&gt;Muitos alunos irão estudar Física pela primeira vez (1º ano) e outros continuarão seus estudos (2º e 3º anos).  Vou postar aqui algumas dicas para você estudar mais e melhor a Física.&lt;br /&gt;&lt;br /&gt;Qualquer indivíduo pode apreender qualquer assunto (Música, Poesia, Matemática, Física, etc). &lt;span style="font-weight: bold;"&gt;Basta apenas estudar.&lt;/span&gt; Mas não estudar de qualquer jeito. É ESTUDAR mesmo.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;1  - Preste muita atenção durante a aula.  &lt;/span&gt;Esta parte é &lt;span style="font-weight: bold; font-style: italic;"&gt;fundamental&lt;/span&gt;. Durante a aula você pode detectar algumas dúvidas,  perguntar para o professor.  Durante a aula você pode anotar o que não ficou muito claro e perguntar ao professor ou estudar com mais calma em casa.&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="color: rgb(0, 0, 0); text-align: justify;"&gt;&lt;span style="font-weight: bold;"&gt;2 - Física não "se decora". Se aprende&lt;/span&gt;.  Isso não vale apenas para a Física, mas para todas as outras disciplinas.  Não adianta você decorar a Terceira Lei de Newton sem compreender realmente o seu significado.   Procure, sempre que possível, fazer relações com o cotidiano.&lt;br /&gt;Um exemplo: Terceira Lei de Newton -  foguete, pessoa nadando, etc.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;3 - Organize seu local de estudo&lt;/span&gt;. A organização é fundamental para que você possa alcançar seus objetivos no menor tempo possível.  Desligue a TV, rádio/CD player e o computador.&lt;br /&gt;Em hipótese alguma estude próximo de um destes equipamentos ligados.&lt;br /&gt;Fique em um local onde você se sinta confortável. Evite estudar deitado, pois é provável que em um curto espaço de tempo você estará dormindo.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;4 - Disciplina nos estudos.  &lt;/span&gt;Organize um calendário de estudo.  Aqueles conteúdos em que você tem maior dificuldade devem merecer maior tempo de estudo.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;5 - Estude todo dia. Todas as matérias.&lt;/span&gt;  Esta é uma das maiores dificuldades encontrada pelos alunos.  Não adianta estudar Física durante 5 h em um dia e só estudar novamente uma semana depois.&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;Estude todos os dias!!! &lt;/span&gt; &lt;/span&gt;Pode ser menos tempo (mínimo de 15/20 minutos). Mas tem que ser diário. Em pouco tempo você percebe o resultado.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;6 - Grupos de estudo&lt;/span&gt;.  Se você gosta, você pode organizar e participar de grupos de estudo. Fale com seus colegas e organizem-se.  Se você não gosta de grupos de estudos você pode tentar outras maneiras de estudar. Existem aqueles que aprendem melhor sozinhos, outros já aprendem mais em grupos. O importante é estudar.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;7 -  Lazer.  &lt;/span&gt;Reserve um tempo para você utilizar como lazer. Estudar e pensar nos estudos 24 por dia além de não auxiliar na sua aprendizagem pode ser prejudicial para a sua saúde. Encontre um equilíbrio.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;8 - Utilize a internet corretamente.&lt;/span&gt; Existem vários sites que podem auxiliá-lo na aprendizagem das disciplinas. Enquanto você estiver estudando evite acessar o Orkut/chat/MSN/Skype. Utilize-os nos momentos apropriados. Se estiver estudando com livros ou cadernos, desligue o computador.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;9 - Faça resumos, esquemas. &lt;/span&gt; Fazer resumos, esquemas, desenhos relacionados ao conteúdo ajuda bastante.&lt;br /&gt;&lt;br /&gt;Bom ano letivo!!!!&lt;br /&gt;Prof. Anaximandro&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-7654603002842298922?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/7654603002842298922/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=7654603002842298922&amp;isPopup=true' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7654603002842298922'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/7654603002842298922'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/01/inicio-das-aula-como-estudar.html' title='Início das aulas.... Como estudar...'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-6875656612388475052</id><published>2009-01-22T11:56:00.000-08:00</published><updated>2009-01-22T12:16:56.833-08:00</updated><title type='text'>2009.... Novidades .....</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/SXjTtZ6_bFI/AAAAAAAAAQk/1EMgUw4jJ4E/s1600-h/poster_IYA2009_br.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 226px; height: 320px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/SXjTtZ6_bFI/AAAAAAAAAQk/1EMgUw4jJ4E/s320/poster_IYA2009_br.jpg" alt="" id="BLOGGER_PHOTO_ID_5294214138979904594" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal, voltamos com as atividades do blog.  Em fevereiro as aulas iniciam e para 2009 temos novidades.&lt;/span&gt; &lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;O ano de 2009 foi definido como sendo o Ano Internacional da Astronomia (IYA), em comemoração às primeiras observações astronômicas realizadas em 1609 por Galileu Galilei.&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;4 séculos ou 400 anos. Bastante tempo!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.blogger.com/www.astronomia2009.org.br/"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 158px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SXjRjDUnLmI/AAAAAAAAAQU/SsZBvwmY700/s320/press_09.jpg" alt="" id="BLOGGER_PHOTO_ID_5294211762091404898" border="0" /&gt;&lt;/a&gt;Estão programadas várias atividades no Brasil envolvendo a IYA.  Se você deseja obter mais informações visite o site &lt;a href="http://www.astronomia2009.org.br/"&gt;http://www.astronomia2009.org.br/&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SXjS65O6-tI/AAAAAAAAAQc/1qxSp7WzN9o/s1600-h/foto_fora9979_2.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 140px; height: 125px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SXjS65O6-tI/AAAAAAAAAQc/1qxSp7WzN9o/s320/foto_fora9979_2.jpg" alt="" id="BLOGGER_PHOTO_ID_5294213271211670226" border="0" /&gt;&lt;/a&gt;Em breve mais novidades....&lt;br /&gt;Um abraço&lt;br /&gt;Prof. Anaximandro&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-6875656612388475052?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/6875656612388475052/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=6875656612388475052&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6875656612388475052'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/6875656612388475052'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2009/01/2009-novidades.html' title='2009.... Novidades .....'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_hc1DSAtDIXE/SXjTtZ6_bFI/AAAAAAAAAQk/1EMgUw4jJ4E/s72-c/poster_IYA2009_br.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-3141647331625311017</id><published>2008-12-07T07:23:00.000-08:00</published><updated>2008-12-07T07:51:31.023-08:00</updated><title type='text'>Olha o som ai!!!! Orquestra Sinfônica do Youtube</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;O Youtube está selecionando músicos que querem participar da Orquestra Sinfônica do Youtube.  Não é necessário o músico ser profissional. A idéia é criar uma orquestra colaborativa on-line.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://br.youtube.com/symphonybrasil"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 369px; height: 79px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/STvsPmsijzI/AAAAAAAAAQI/lF4pFtNN4q8/s320/OSYT2.jpg" alt="" id="BLOGGER_PHOTO_ID_5277071141224222514" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Para participar basta seguir as instruções, gravar as músicas e enviar via Youtube. Os melhores irão participar da estréia da Orquestra Sinfônica do Youtube que será realizada nem Nova York em 2009. Segue o link do projeto:&lt;a href="http://br.youtube.com/symphonybrasil"&gt; http://br.youtube.com/symphonybrasil&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0); font-weight: bold;"&gt;Mas o que é o som?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;O som é uma onda mecânica. &lt;span style="font-weight: bold;"&gt;&lt;span style="color: rgb(204, 0, 0);"&gt;Esta onda transporta energia&lt;/span&gt;.&lt;/span&gt; É uma onda mecânica pois precisa de um meio material para se propagar (ar, líquido ou sólido). No ar a velocidade do som é apromadamente igual a 340 m/s.   No líquido a velocidade aumenta (1200 m/s) e no sólido a velocidade (3000 m/s) aumenta muito mais. Estamos colocando um valor médio, para você ter idéia da diferença que existe entre as velocidades. A velocidade do som depende de vários fatores como, por exemplo, a densidade do material e temperatura.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Como o maestro consegue distinguir os instrumentos de uma banda?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 51);"&gt;Existe algumas propriedades do som muito interessantes. &lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(51, 51, 51);"&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;Altura do som&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 51, 51);"&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;:&lt;/span&gt; esta propriedade diferencia um som alto de um som baixo. &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 51);"&gt;Muitas pessoas fala: o som naquele local estava muito alto!!! O som tá muito baixo. &lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 51);"&gt;Geralmente estas falas não estão de acordo com os conceitos físicos estabelecidos.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 51);"&gt;Um som mais alto (alta frequência) é um som mais agudo!!!! Um exemplo: voz feminina.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 51, 51);"&gt;Um som mais baixo (baixa frequência) é um som mais grave!! Exemplo: voz masculina.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Para diferenciar sons fortes e sons fracos, utilizamos a &lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;Intensidade sonora.&lt;/span&gt; Para medirmos a intensidade sonora usamos o decibell (dB).&lt;br /&gt;&lt;br /&gt;Se um violino e uma flauta estiverem tocando a mesma nota (altura) e com a mesma intensidade sonora, mesmo assim é possível distinguir os dois instrumentos. A forma da onda sonora emitida pelo violino e diferente daquela emitida pela flauta. Esta propriedade é denominada &lt;span style="color: rgb(255, 0, 0); font-weight: bold;"&gt;Timbre.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Um abraço&lt;br /&gt;Prof. Anaxi&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-3141647331625311017?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/3141647331625311017/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=3141647331625311017&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3141647331625311017'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/3141647331625311017'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2008/12/olha-o-som-ai-orquestra-sinfnica-do.html' title='Olha o som ai!!!! Orquestra Sinfônica do Youtube'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/STvsPmsijzI/AAAAAAAAAQI/lF4pFtNN4q8/s72-c/OSYT2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-5436384844756867681</id><published>2008-12-03T22:00:00.000-08:00</published><updated>2008-12-03T10:15:06.023-08:00</updated><title type='text'>Hieróglifos...</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Olá pessoal,&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;acessando o blog do Prof. Alexandre (blogs recomendados), encontrei um tradutor de hieróglifos egípcios. Para quem não sabe, hieróglifos eram simbolos utilizados na comunicação entre povos egícpcios.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Aqui está o nome deste Blog (I LOVE FÍSICA)  utilizando hieróglifos. Interessante!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/STbLedgV2gI/AAAAAAAAAP4/DVHalS0P6cw/s1600-h/imagem.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 339px; height: 220px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/STbLedgV2gI/AAAAAAAAAP4/DVHalS0P6cw/s320/imagem.JPG" alt="" id="BLOGGER_PHOTO_ID_5275627737687906818" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Segue aqui o link, para quem quiser se divertir um pouquinho. Vale a pena visitar!!!&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://istoe.terra.com.br/istoedinamica/hieroglifos/hideograma.asp"&gt;http://istoe.terra.com.br/istoedinamica/hieroglifos/hideograma.asp&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-5436384844756867681?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/5436384844756867681/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=5436384844756867681&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5436384844756867681'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/5436384844756867681'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2008/12/hierglifos.html' title='Hieróglifos...'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_hc1DSAtDIXE/STbLedgV2gI/AAAAAAAAAP4/DVHalS0P6cw/s72-c/imagem.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-8319296293115637944</id><published>2008-12-02T22:00:00.000-08:00</published><updated>2008-12-03T11:18:05.253-08:00</updated><title type='text'>Física e o Vestibular.</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;Olá Pessoal, estamos chegando na reta final deste ano letivo. Aqui em Santa Catarina a maioria dos vestibulares ocorre depois do dia 07 de dezembro.&lt;br /&gt;&lt;br /&gt;Alguns vestibulares em Santa catarina: UFSC (Universidade Federal de Santa Catarina), 2º fase da UDESC (Universidade do Estado de Santa Catarina) e ACAFE (Associação Catarinense das Fundações Educacionais).&lt;br /&gt;&lt;br /&gt;Em geral, os vestibulandos ficam ansiosos com a chegada destes exames. Afinal, estará em jogo todo um trabalho desenvolvido ao longo do Ensino Médio e, em alguns casos, no cursinho. O acompanhamento dos professores é importante (na minha opinião essencial) para dar tranquilidade aos vestibulandos.&lt;br /&gt;&lt;br /&gt;No entanto, não passar no vestibular não é o fim do mundo.  O vestibular é apenas uma prova (concurso)   para ingressar em determinada faculdade.  Só isso. Alguns passam, outros não.&lt;br /&gt;&lt;br /&gt;Vou postar algumas dicas para a prova:&lt;br /&gt;&lt;br /&gt;1 - Os vestibulares de Física começaram a priorizar muito mais o raciocíonio e utilização dos conhecimentos da Física em situações práticas.  A parte teórica relacionada com a prática  está muito na "moda", principalmente no vestibular da ACAFE e UFSC.&lt;br /&gt;Então, não adianta tentar decorar algum conceito, pois não é assim que se &lt;span style="font-weight: bold;"&gt;aprende&lt;/span&gt;.  É  importante (FUNDAMENTAL) compreender as relações existentes entre a Física e o cotidiano (Exemplos: Doenças do olho humano, microondas, satélites, LHC, efeito estufa, conta de "luz").&lt;br /&gt;&lt;br /&gt;2 -  Ninguém vai conseguir (se não possuir uma boa base) revisar todo conteúdo do primeiro, segundo e terceiro ano do ensino médio em apenas um mês.  A aprovação no vestibular é construída através de muita dedicação, disciplina e esforço. Se você fez a sua parte, faça a prova tranquila. Se não fez, não espere milagres, você pode pelo menos tentar estudar um pouco mais nesta etapa final.&lt;br /&gt;&lt;br /&gt;3 - A calma é muito importante na resolução da prova. Lembre-se: &lt;span style="font-weight: bold;"&gt;vestibular é apenas uma prova! &lt;/span&gt; Faça o seu melhor para passar!!!&lt;br /&gt;&lt;br /&gt;4 - Chegue com antecedência (pelo menos 1 hora) ao local de prova. Não esqueça de levar todos os documentos.&lt;br /&gt;&lt;br /&gt;5 - Faça a prova tranquilo. Você se preparou, estudou. Os professores também lhe orientaram, forneceram condições para você ir bem.&lt;br /&gt;&lt;br /&gt;Caprichem e Boa Aprovação!!!!!&lt;br /&gt;Boa sorte !!!!&lt;br /&gt;&lt;/div&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Autor: Prof. Anaxi&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-8319296293115637944?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/8319296293115637944/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=8319296293115637944&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8319296293115637944'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/8319296293115637944'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2008/12/fsica-e-o-vestibular.html' title='Física e o Vestibular.'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-4167686657708043528</id><published>2008-12-01T01:15:00.000-08:00</published><updated>2008-12-01T02:52:37.003-08:00</updated><title type='text'>Enchentes em Santa Catarina</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;Infelizmente, várias cidades do nosso estado (Santa Catarina) sofreram com as fortes chuvas do mês de Novembro. Enchentes, desabamento, falta de água e de energia elétrica foram alguns dos problemas enfrentados por parte da população.&lt;br /&gt;&lt;br /&gt;No entanto, &lt;span style="color:#3333ff;"&gt;&lt;strong&gt;graças às doações que não param de chegar de todo Brasil&lt;/strong&gt;&lt;/span&gt;, a situação está começando a melhorar. Para quem quiser doar, ou continuar doando, segue o link da defesa civil de Santa Catarina: &lt;/span&gt;&lt;a href="http://www.desastre.sc.gov.br/"&gt;&lt;span style="color:#000000;"&gt;http://www.desastre.sc.gov.br/&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Lembrando que as pessoas desabrigadas precisam de praticamente tudo (roupas, comida, materiais de higiene e principalmente água). &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="color:#ff0000;"&gt;&lt;strong&gt;Quem puder ajudar, ajude!!!!&lt;br /&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;Site da defesa civil com orientações: &lt;/span&gt;&lt;a href="http://www.defesacivil.sc.gov.br/"&gt;&lt;span style="color:#000000;"&gt;http://www.defesacivil.sc.gov.br&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Um grande abraço&lt;br /&gt;Prof. Anaxi&lt;/span&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/396473182565067375-4167686657708043528?l=ilovefisica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ilovefisica.blogspot.com/feeds/4167686657708043528/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=396473182565067375&amp;postID=4167686657708043528&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4167686657708043528'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/396473182565067375/posts/default/4167686657708043528'/><link rel='alternate' type='text/html' href='http://ilovefisica.blogspot.com/2008/12/enchentes-em-santa-catarina.html' title='Enchentes em Santa Catarina'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-1040888119016836435</id><published>2008-11-15T08:48:00.000-08:00</published><updated>2008-11-15T09:55:11.888-08:00</updated><title type='text'>Faça você mesmo!!!! Determine o coeficiente de atrito!!</title><content type='html'>No último post coloquei como determinar o coeficiente de atrito estático entre duas superfícies.   Agora você pode determinar o coeficiente de atrito estático.&lt;br /&gt;&lt;br /&gt;Mas, e se você souber o ângulo mas não souber a tangente.  é muito fácil e você pode fazer em casa.&lt;br /&gt;&lt;br /&gt;Você vai precisar de apenas duas superfícies e uma régua.   Vou fazer uma vez e você, se quiser, pode utilizar este procedimento com várias superfícies.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;Materiais:&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;1 caderno (ou livro), 1 borracha, transferidor (opcional) e uma régua.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;Procedimento&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Coloque a borracha sobre o caderno.&lt;/span&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_hc1DSAtDIXE/SR8AwF9I7ZI/AAAAAAAAAOw/hWD03IBhjHE/s1600-h/borracha_livro.JPG"&gt;&lt;img style="cursor: pointer; width: 278px; height: 101px;" src="http://2.bp.blogspot.com/_hc1DSAtDIXE/SR8AwF9I7ZI/AAAAAAAAAOw/hWD03IBhjHE/s320/borracha_livro.JPG" alt="" id="BLOGGER_PHOTO_ID_5268930915279105426" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Levante o caderno de modo que o mesmo torne-se o plano inclinado. Determine o ângulo&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SR8CTd1tAVI/AAAAAAAAAO4/I6UNiyGBSNM/s1600-h/borracha_livro2.JPG"&gt;&lt;img style="cursor: pointer; width: 239px; height: 133px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SR8CTd1tAVI/AAAAAAAAAO4/I6UNiyGBSNM/s320/borracha_livro2.JPG" alt="" id="BLOGGER_PHOTO_ID_5268932622497415506" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Vá aumentado o ângulo de inclinação até observar o início (tendência) de movimento do objeto.  Caso você possuir um transferidor anote este ângulo.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Pelo &lt;/span&gt;&lt;a style="color: rgb(0, 0, 0);" href="http://ilovefisica.blogspot.com/2008/11/determinando-o-coeficiente-de-atrito.html"&gt;post anterior&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;, sabemos que o coeficiente de atrito estático é obtido através da tangente do ângulo.&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center; color: rgb(0, 0, 0);"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SR8EtBnnT9I/AAAAAAAAAPI/GbAAqwDJdcY/s1600-h/10.JPG"&gt;&lt;img style="cursor: pointer; width: 172px; height: 49px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SR8EtBnnT9I/AAAAAAAAAPI/GbAAqwDJdcY/s320/10.JPG" alt="" id="BLOGGER_PHOTO_ID_5268935260621983698" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Se você souber o ângulo, basta determinar a tangente e você determinou o coeficiente de atrito. &lt;/span&gt;&lt;span style="font-weight: bold; font-style: italic; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;br /&gt;Se você não tiver transferidor, realize o seguinte proc&lt;/span&gt;&lt;span style="font-weight: bold; font-style: italic; color: rgb(0, 0, 0);"&gt;edimento: &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Utilizando a régua determine o comprimento da base e altura do plano inclinado. Analisando a figura abaixo, identificamos que o plano inclinado forma um triângulo retângulo. O comprimento da base é o cateto adjacente (ca) e a altura do triângulo é o cateto oposto (co). Lembre-se que para determinar a tangente basta determinar a razão entre o cateto oposto e o cateto adjacente.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Agora ficou muito fácil,&lt;/span&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SR8HUIYuGvI/AAAAAAAAAPQ/xbTJkSxiKxQ/s1600-h/borracha_livro4.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 186px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SR8HUIYuGvI/AAAAAAAAAPQ/xbTJkSxiKxQ/s320/borracha_livro4.JPG" alt="" id="BLOGGER_PHOTO_ID_5268938131476716274" border="0" /&gt;&lt;/a&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SR8EtBnnT9I/AAAAAAAAAPI/GbAAqwDJdcY/s1600-h/10.JPG"&gt;&lt;img style="cursor: pointer; width: 172px; height: 49px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SR8EtBnnT9I/AAAAAAAAAPI/GbAAqwDJdcY/s320/10.JPG" alt="" id="BLOGGER_PHOTO_ID_5268935260621983698" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/SR8IN-a2AwI/AAAAAAAAAPg/mSWSCwD6scY/s1600-h/final.bmp"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 80px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/SR8IN-a2AwI/AAAAAAAAAPg/mSWSCwD6scY/s320/final.bmp" alt="" id="BLOGGER_PHOTO_ID_5268939125233681154" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: left; color: rgb(0, 0, 0);"&gt;Lembre-se que o coeficiente de atrito é uma grandeza física adimensional (sem dimensão).&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; Acabei de fazer aqui com um livro e uma borracha e obtive os seguintes dados:&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Cateto oposto (altura) = 8,20 cm.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Cateto adjacente = 23,90 cm&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Utilizando a equação obtemos&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/SR8KRH7xroI/AAAAAAAAAPo/xtyaKWia-2c/s1600-h/borracha_livro5.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 83px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/SR8KRH7xroI/AAAAAAAAAPo/xtyaKWia-2c/s320/borracha_livro5.JPG" alt="" id="BLOGGER_PHOTO_ID_5268941378350591618" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a style="color: rgb(0, 0, 0);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_hc1DSAtDIXE/SR8KZ1XTojI/AAAAAAAAAPw/nY_J8LXMzgc/s1600-h/borracha_livro6.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 49px;" src="http://4.bp.blogspot.com/_hc1DSAtDIXE/SR8KZ1XTojI/AAAAAAAAAPw/nY_J8LXMzgc/s320/borracha_livro6.JPG" alt="" id="BLOGGER_PHOTO_ID_5268941527984611890" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Para efeitos de comparação, o coeficiente de atrito estático entre madeira e madeira é igual a 0,35 e entre borracha e concreto é igual a 1,00.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0); font-weight: bold;"&gt;Agora, aproveite e faça você mesmo!!!&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; Utilize vários objetos!!&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Se tiver tempo disponível, coloque os dados (superfícies e valores obtidos) nos comentários!!!&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;Um abraço, Prof Anaximandro!&lt;/span&gt;&lt;br /&gt;&lt;meta equiv="Content-Type" content="text/html; 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Determine o coeficiente de atrito!!'/><author><name>Professor Anaximandro  -  Físico.</name><uri>http://www.blogger.com/profile/08981895069667807565</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://3.bp.blogspot.com/_hc1DSAtDIXE/SZRVP_t1O1I/AAAAAAAAAQs/eQWPH22lEOU/S220/anaxi_simpsons.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_hc1DSAtDIXE/SR8AwF9I7ZI/AAAAAAAAAOw/hWD03IBhjHE/s72-c/borracha_livro.JPG' height='72' width='72'/><thr:total>8</thr:total></entry><entry><id>tag:blogger.com,1999:blog-396473182565067375.post-4684468708582732613</id><published>2008-11-15T07:29:00.000-08:00</published><updated>2008-11-15T12:32:46.352-08:00</updated><title type='text'>Determinando o coeficiente de atrito estático entre duas superfícies..</title><content type='html'>&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Onde existe mais atrito: entre um pneu de borracha e um piso de cimento ou entre um pedaço de madeiro e um piso de acrílico?&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;br /&gt;Para respondermos esta questão, devemos conhecer o coeficiente de atrito. Estando um objeto em repouso o atrito (se existir) será o atrito estático. Se o objeto está em movimento o atrito será denominado atrito cinético (ou dinâmico).&lt;br /&gt;&lt;br /&gt;Para conhecermos o valor do atrito, devemos conhecer o coeficiente de atrito. O coeficiente de atrito depende das superfícies de contato (madeira/madeira, borracha/madeira, borracha/asfalto). Quanto maior o coeficiente de atrito, maior o atrito existente.&lt;br /&gt;&lt;br /&gt;Existe uma maneira prática (e muito fácil) para se determinar o valor do coeficiente de atrito estático.  Para isto, colocamos um objeto em um plano inclinado.  Se não houvesse atrito, o objeto iria deslizar pelo plano.&lt;/div&gt; &lt;div style="text-align: justify; color: rgb(0, 0, 0);"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_hc1DSAtDIXE/SR7tW53xVgI/AAAAAAAAAMo/3MiGqqW58EU/s1600-h/plano_inclinado1.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 193px;" src="http://1.bp.blogspot.com/_hc1DSAtDIXE/SR7tW53xVgI/AAAAAAAAAMo/3MiGqqW58EU/s320/plano_inclinado1.JPG" alt="" id="BLOGGER_PHOTO_ID_5268909591817704962" border="0" /&gt;&lt;/a&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;Aumentamos o inclinação do plano até o ponto em que o objeto &lt;/span&gt;&lt;span style="font-style: italic; color: rgb(0, 0, 0);"&gt;tende a iniciar&lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt; o seu movimento. Neste ponto, o atrito estático apresenta máxima intensidade (máximo valor).  Vamos agora identificar as forças que atuam no objeto.&lt;/span&gt;   &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_hc1DSAtDIXE/SR7uY37n3DI/AAAAAAAAAMw/KE0oLT2TV30/s1600-h/plano_inclinado2.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 217px;" src="http://3.bp.blogspot.com/_hc1DSAtDIXE/SR7uY37n3DI/AAAAAAAAAMw/KE0oLT2TV30/s320/plano_inclinado2.JPG" alt="" id="BLOGGER_PHOTO_ID_5268910725168356402" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Onde,&lt;/span&gt; &lt;span style="color: rgb(0, 0, 0);"&gt;fat = força de atrito estático;       P = Peso;           N = Normal&lt;/span&gt;.&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;Utilizando a decomposição de forças
