<?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-17312796</id><updated>2011-11-13T23:56:57.438-02:00</updated><title type='text'>UFF - Física XIX - 2005.2 - turma M1/M2</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>25</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-17312796.post-113518951105884060</id><published>2005-12-21T16:23:00.000-02:00</published><updated>2005-12-21T16:25:11.080-02:00</updated><title type='text'>notas finais</title><content type='html'>&lt;a href="http://www.if.uff.br/~ernesto/nota1nota2media.pdf"&gt;Aqui&lt;/a&gt;. A formatação saiu ruim, mas deve dar para vocês verem. Boas festas!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113518951105884060?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113518951105884060/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113518951105884060' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113518951105884060'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113518951105884060'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/12/notas-finais.html' title='notas finais'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113511263599962531</id><published>2005-12-20T19:00:00.000-02:00</published><updated>2005-12-20T19:03:56.020-02:00</updated><title type='text'>VS e vista de prova</title><content type='html'>Amanhã a VS será na sala 314 da física, das 9-11h. Eu vou corrigir as provas no mesmo dia e pretendo divulgar as notas e dar vista de prova a quem estiver interessado na minha sala (A2-10 do andar P1 da física) amanhã mesmo, às 15h.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113511263599962531?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113511263599962531/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113511263599962531' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113511263599962531'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113511263599962531'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/12/vs-e-vista-de-prova.html' title='VS e vista de prova'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113493097393430063</id><published>2005-12-18T16:33:00.000-02:00</published><updated>2005-12-19T18:56:51.660-02:00</updated><title type='text'>Notas da reposição</title><content type='html'>Saíram &lt;a href="http://www.if.uff.br/~ernesto/notasreposicao.pdf"&gt;as notas da reposição&lt;/a&gt;. Quem quiser dar uma olhada na prova apareça na minha sala nesta segunda-feira, 19/12 às 14h.&lt;br /&gt;&lt;br /&gt;Atualização: local da VS. A prova final ("VS- verificação suplementar") será na quarta-feira às 9h, **na sala 314 da física**.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113493097393430063?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113493097393430063/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113493097393430063' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113493097393430063'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113493097393430063'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/12/notas-da-reposio.html' title='Notas da reposição'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113440239486603918</id><published>2005-12-12T13:45:00.000-02:00</published><updated>2005-12-12T17:23:41.753-02:00</updated><title type='text'>Notas, finalmente</title><content type='html'>Oi gente, as notas já estão disponíveis &lt;a href="http://www.if.uff.br/~ernesto/notasTurmam1_m2.pdf"&gt;aqui&lt;/a&gt;. Vista de prova às 14h na sala de aula (237). &lt;a href="http://www.if.uff.br/~ernesto/nota1nota2media.pdf"&gt;Aqui&lt;/a&gt; um resumo das notas com indicação de quem já passou.&lt;br /&gt;&lt;br /&gt;Atenção! a prova de reposição será nesta quarta-feira, 14/12, na sala *315 da Física*. O prof. Marco aplicará a prova em duas turmas simultaneamente. A prova de reposição é aberta (faz quem quiser), mas sempre haverá substituição da menor entre a P1 e P2, ou seja, a nota *pode baixar*. A prova de reposição valerá 10 pontos e substituirá também as notas de laboratório 5-8 e testes 3 e 4.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113440239486603918?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113440239486603918/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113440239486603918' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113440239486603918'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113440239486603918'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/12/notas-finalmente.html' title='Notas, finalmente'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113414141656847247</id><published>2005-12-09T13:14:00.000-02:00</published><updated>2005-12-09T13:16:56.580-02:00</updated><title type='text'>Notas e vista de prova</title><content type='html'>As notas da P2 devem ficar disponíveis na segunda-feira 12/12, na hora do almoço. Assim que eu as tiver vou colocá-las aqui no blog. Na segunda estarei na UFF e darei vista de prova na sala de aula usual (237 da engenharia) às 14h, salvo algum imprevisto.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113414141656847247?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113414141656847247/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113414141656847247' title='7 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113414141656847247'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113414141656847247'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/12/notas-e-vista-de-prova.html' title='Notas e vista de prova'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113379142229698563</id><published>2005-12-05T11:58:00.000-02:00</published><updated>2005-12-05T12:03:42.306-02:00</updated><title type='text'>Partindo uma mola ao meio</title><content type='html'>Oi gente, como vocês viram pintou uma dúvida nesta última aula: quando partimos uma mola de constante elástica k ao meio, qual a constante elástica de cada metade? A resposta é 2k, e o raciocínio é o seguinte:&lt;br /&gt;&lt;br /&gt;Considerando a mola inteira, quando ela é distendida por x, cada metade é distendida por x/2. Isolando o sistema, vemos que somente a metade mais próxima da massa faz força sobre ela - mas a força é o total de força feita pela mola completa, quer dizer, kx. Essa força corresponde a uma distensão de somente x/2 dessa metade de mola, resultando num "k efetivo" (que é a constante de proporcionalidade entre a força e a distensão) de 2k para essa metade.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113379142229698563?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113379142229698563/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113379142229698563' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113379142229698563'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113379142229698563'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/12/partindo-uma-mola-ao-meio.html' title='Partindo uma mola ao meio'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113335630032600435</id><published>2005-11-30T11:05:00.000-02:00</published><updated>2005-12-05T17:55:10.883-02:00</updated><title type='text'>Todas as notas até agora</title><content type='html'>Vejam &lt;a href="http://www.if.uff.br/~ernesto/notasTurmam1_m2.pdf"&gt;aqui&lt;/a&gt; todas as notas até agora, incluindo a revisão da P1. Só aparecem as notas de laboratório dos relatórios entregues até ontem.&lt;br /&gt;Atualização: agora também com as notas do mini-teste 4 de hoje.&lt;br /&gt;Atualização: todos os relatórios de lab. incluídos, mini-teste 3 também.&lt;br /&gt;Atualização (05/12): mais notas de laboratório.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113335630032600435?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113335630032600435/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113335630032600435' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113335630032600435'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113335630032600435'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/11/todas-as-notas-at-agora.html' title='Todas as notas até agora'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113268580531955012</id><published>2005-11-22T16:06:00.000-02:00</published><updated>2005-11-23T14:55:50.383-02:00</updated><title type='text'>Gravitação - simulações</title><content type='html'>Uma página com animação dos &lt;a href="http://www.scienceu.com/observatory/articles/retro/retro.html"&gt;epiciclos de Ptolomeu&lt;/a&gt; e como eles explicavam o movimento retrógrado dos planetas no céu, ao longo do ano.&lt;br /&gt;&lt;br /&gt;Acompanhe o raciocínio do Newton sobre satélites artificiais, usando uma gravura do seu livro "Principia... " e uma simulação de &lt;a href="http://galileo.phys.virginia.edu/classes/109N/more_stuff/Applets/newt/newtmtn.html"&gt; como colocar um satélite em órbita com um canhão&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Aqui um &lt;a href="http://www.cuug.ab.ca/~kmcclary/ORRERY/index.html"&gt;applet que simula o sistema solar&lt;/a&gt; - sendo que você pode fazer zoom, eliminar planetas ou o Sol e fazer outras brincadeiras. Também ilustra conceitos mais complicados, como os &lt;a href="http://seds.lpl.arizona.edu/billa/tnp/help.html#lagrange"&gt;pontos de Lagrange&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113268580531955012?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113268580531955012/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113268580531955012' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113268580531955012'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113268580531955012'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/11/gravitao-simulaes.html' title='Gravitação - simulações'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113225002299871056</id><published>2005-11-17T15:49:00.000-02:00</published><updated>2005-11-17T16:37:02.080-02:00</updated><title type='text'>Notas do teste 3</title><content type='html'>Cliquem &lt;a href="http://www.if.uff.br/~ernesto/notasT3M1M2.pdf"&gt;aqui&lt;/a&gt; para as notas do Teste 3 de ontem. Eu também gostaria de lhes passar as notas de laboratório, mas tem grupos me devendo relatórios...&lt;br /&gt;&lt;br /&gt;Amanhã, sexta, usarei parte da aula para fazer vista de prova da P1. Outra coisa: não esqueçam que na próxima segunda-feira (21/11) não haverá aula.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113225002299871056?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113225002299871056/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113225002299871056' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113225002299871056'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113225002299871056'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/11/notas-do-teste-3.html' title='Notas do teste 3'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113192785723260250</id><published>2005-11-13T22:21:00.000-02:00</published><updated>2005-11-22T15:49:08.430-02:00</updated><title type='text'>Problemas para os testes 3 e 4</title><content type='html'>O problema do teste 3 (nesta quarta, 16/11) será sorteado entre os seguintes:&lt;br /&gt;Cap. 15, problemas 14,21,22,28,34,48,50,64.&lt;br /&gt;Cap. 19, problemas 15,28,31,37,42,51,52.&lt;br /&gt;&lt;br /&gt;O problema do teste 4 em 30/11 será sorteado entre os seguintes:&lt;br /&gt;Cap. 20, problemas 20, 23, 30, 31, 40, 47, 49, 51, 56, 62, 65, 70.&lt;br /&gt;Cap. 16, problemas 20 e 23.&lt;br /&gt;&lt;br /&gt;Duas entradas abaixo eu sugeri outros problemas do capítulo 20. Eis algumas sugestões de problemas do capítulo 16:&lt;br /&gt;3, 11, 14, 16, 17, 18, 22, 26, 33, 36, 42, 45, 50, 53, 54, 60, 63, 66, 67.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113192785723260250?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113192785723260250/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113192785723260250' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113192785723260250'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113192785723260250'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/11/problemas-para-os-testes-3-e-4.html' title='Problemas para os testes 3 e 4'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113119893326371412</id><published>2005-11-05T11:51:00.000-02:00</published><updated>2005-11-05T11:55:33.273-02:00</updated><title type='text'>Respostas dos problemas pares</title><content type='html'>As respostas de alguns dos problemas pares do HRK podem ser encontradas no &lt;a href="http://www.if.uff.br/~djonat/cursos/fisica19/listas.htm"&gt;site do professor Daniel Jonathan&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113119893326371412?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113119893326371412/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113119893326371412' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113119893326371412'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113119893326371412'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/11/respostas-dos-problemas-pares.html' title='Respostas dos problemas pares'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113111158832621636</id><published>2005-11-04T11:36:00.000-02:00</published><updated>2005-11-28T11:48:36.543-02:00</updated><title type='text'>Cap. 20 HRK: problemas sugeridos e do teste 4</title><content type='html'>Cap. 20, problemas 1, 9, 10, 13, 19, &lt;font color="#FF0033"&gt;20&lt;/font&gt;, &lt;font color="#FF0033"&gt;23&lt;/font&gt;, 26, 29, &lt;font color="#FF0033"&gt;30&lt;/font&gt;, &lt;font color="#FF0033"&gt;31&lt;/font&gt;, 32, 36, 39, &lt;font color="#FF0033"&gt;40&lt;/font&gt;, 41, &lt;font color="#FF0033"&gt;47&lt;/font&gt;, 48, &lt;font color="#FF0033"&gt;51&lt;/font&gt;, &lt;font color="#FF0033"&gt;56&lt;/font&gt;, 57, &lt;font color="#FF0033"&gt;62&lt;/font&gt;, &lt;font color="#FF0033"&gt;65&lt;/font&gt;, 68, &lt;font color="#FF0033"&gt;70&lt;/font&gt;, 75.&lt;br /&gt;Os problemas para o teste 4 são &lt;font color="#FF0033"&gt;os em vermelho&lt;/font&gt;, juntamente com os problemas &lt;font color="#FF0033"&gt;20&lt;/font&gt; e &lt;font color="#FF0033"&gt;23&lt;/font&gt; do capítulo 16 [nota: tinha aparecido que o problema 24 também entraria, mas não entra, só os problemas 20 e 23.]&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113111158832621636?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113111158832621636/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113111158832621636' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113111158832621636'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113111158832621636'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/11/cap-20-hrk-problemas-sugeridos-e-do.html' title='Cap. 20 HRK: problemas sugeridos e do teste 4'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113052116687930889</id><published>2005-10-28T15:32:00.000-02:00</published><updated>2005-10-28T15:39:26.886-02:00</updated><title type='text'>Feriados, provas, testes</title><content type='html'>Oi gente, hoje não teve aula mas na segunda haverá. Só para relembrar as datas deste período:&lt;br /&gt;&lt;br /&gt;sexta 28/10 (hoje): feriado&lt;br /&gt;quarta 02/11: feriado&lt;br /&gt;segunda a sexta, 7 a 11/11: semana sem aulas&lt;br /&gt;quarta 16/11: Teste 3&lt;br /&gt;segunda 21/11: recesso&lt;br /&gt;quarta 30/11: Teste 4&lt;br /&gt;quarta 7/12 Prova 2&lt;br /&gt;quarta 14/12: reposição&lt;br /&gt;quarta 21/12: verificação suplementar&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113052116687930889?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113052116687930889/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113052116687930889' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113052116687930889'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113052116687930889'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/feriados-provas-testes.html' title='Feriados, provas, testes'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113033570618989366</id><published>2005-10-26T11:59:00.000-02:00</published><updated>2006-07-14T13:47:57.546-03:00</updated><title type='text'>Som</title><content type='html'>&lt;a href="http://www.phys.unsw.edu.au/music/"&gt;Este website&lt;/a&gt; tem animações e muita informação sobre a física dos instrumentos musicais.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.falstad.com/circosc/"&gt;Simulação de um tambor vibrando&lt;/a&gt;, dá para excitar os diversos modos de vibração.&lt;br /&gt;&lt;br /&gt;Aqui vocês podem ver os padrões de &lt;a href="http://www.falstad.com/interference/"&gt;interferência do som saindo de dois alto-falantes&lt;/a&gt;, dá para modificar a separação entre eles, por exemplo, e ver o resultado.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113033570618989366?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113033570618989366/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113033570618989366' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113033570618989366'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113033570618989366'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/som.html' title='Som'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-113033505935026704</id><published>2005-10-26T11:47:00.000-02:00</published><updated>2005-10-26T12:17:40.570-02:00</updated><title type='text'>Ondas: simulações</title><content type='html'>&lt;a href="http://www.falstad.com/loadedstring/"&gt;Ondas 1D&lt;/a&gt;: para brincar com a simulação de uma corda 1D.&lt;br /&gt;&lt;a href="http://www.falstad.com/ripple/"&gt;Ondas 2D&lt;/a&gt;: aqui uma simulação de uma onda bidimensional, como num tanque de ondas.&lt;br /&gt;&lt;a href="http://www.falstad.com/wavebox/"&gt;Ondas 3D&lt;/a&gt;: simulação de ondas tridimensionais, como as ondas de pressão do som. Esta é bem bacana, dá até para girar tridimensionalmente com o mouse.&lt;br /&gt;&lt;br /&gt;Este website tem &lt;a href="http://www.kettering.edu/~drussell/Demos/waves/wavemotion.html"&gt;animações de vários tipos de onda&lt;/a&gt;. Dá para ver exemplos como as ondas de pressão do som, ondas d'água (vemos que cada elemento de fluido realiza um movimento elíptico) e outros tipos de onda.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-113033505935026704?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/113033505935026704/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=113033505935026704' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113033505935026704'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/113033505935026704'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/ondas-simulaes.html' title='Ondas: simulações'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112966068001703985</id><published>2005-10-18T16:30:00.000-02:00</published><updated>2005-10-18T16:38:00.023-02:00</updated><title type='text'>Exercícios recomendados e para teste - cap. 19 HRK</title><content type='html'>Exercícios recomendados do cap. 19 do HRK: 5,7,9,&lt;font color="#FF0033"&gt;15&lt;/font&gt; ,18,22,25,27,&lt;font color="#FF0033"&gt;28&lt;/font&gt;,30,&lt;font color="#FF0033"&gt;31&lt;/font&gt;,33,&lt;font color="#FF0033"&gt;37&lt;/font&gt;,41,&lt;font color="#FF0033"&gt;42&lt;/font&gt;,43,47,48,&lt;font color="#FF0033"&gt;51&lt;/font&gt;,&lt;font color="#FF0033"&gt;52&lt;/font&gt;,53,54.&lt;br /&gt;Os exercícios &lt;font color="#FF0033"&gt;em vermelho&lt;/font&gt; são aqueles que podem cair no &lt;font color="#FF0033"&gt;teste&lt;/font&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112966068001703985?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112966068001703985/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112966068001703985' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112966068001703985'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112966068001703985'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/exerccios-recomendados-e-para-teste.html' title='Exercícios recomendados e para teste - cap. 19 HRK'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112955956808165088</id><published>2005-10-17T12:26:00.000-02:00</published><updated>2005-10-18T11:21:16.636-02:00</updated><title type='text'>Experiência VI - Oscilador amortecido</title><content type='html'>Antes de mais nada: alguns links nas entradas dos últimos dias não estavam funcionando, mas já os corrigi.&lt;br /&gt;&lt;br /&gt;Para quem quiser, estou disponibilizando os dados tirados no laboratório &lt;a href="http://www.if.uff.br/~ernesto/Pend2.txt"&gt;aqui&lt;/a&gt; - é uma tabela de tempo versus posição angular do pêndulo.&lt;br /&gt;Para o item (b) vocês vão ter que fazer um gráfico (deve sair linear) e tirar o coeficiente angular da reta. &lt;a href="http://bardeen.physics.csbsju.edu/stats/QFnP_NROW_form.html"&gt;Neste website&lt;/a&gt; vocês podem fazer isso automaticamente a partir dos dados obtidos. Experimentem!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112955956808165088?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112955956808165088/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112955956808165088' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112955956808165088'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112955956808165088'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/experincia-vi-oscilador-amortecido.html' title='Experiência VI - Oscilador amortecido'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112890920520629492</id><published>2005-10-09T22:45:00.000-03:00</published><updated>2005-10-09T22:53:25.210-03:00</updated><title type='text'>Notas da P1, laboratórios 1-4 e testes</title><content type='html'>&lt;a href="http://www.if.uff.br/~ernesto/NotasM1M2.pdf"&gt;Cliquem aqui&lt;/a&gt; para as notas da P1, dos laboratórios 1-4 e dos 2 primeiros testes. O Adriano está com as provas e vai me passá-las esta semana, darei a vocês a chance de fazerem vista de prova assim que possível.&lt;br /&gt;&lt;br /&gt;Observações: ainda falta parte das notas do aluno Daniel Castelan, vou pegá-las com o professor de sua turma antiga. Por favor, os alunos Marcus Vinícius e Leandro Pestana me procurem quando puderem.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112890920520629492?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112890920520629492/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112890920520629492' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112890920520629492'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112890920520629492'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/notas-da-p1-laboratrios-1-4-e-testes.html' title='Notas da P1, laboratórios 1-4 e testes'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112862361873418088</id><published>2005-10-06T15:25:00.000-03:00</published><updated>2005-10-17T12:43:17.476-02:00</updated><title type='text'>Ressonância: pontes e simulação</title><content type='html'>&lt;a href="http://www.enm.bris.ac.uk/research/nonlinear/tacoma/tac06.gif"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px;" src="http://www.enm.bris.ac.uk/research/nonlinear/tacoma/tac06.gif" border="0" alt="" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Em 1940, a ponte de Tacoma Narrows foi destruída por ventos relativamente fracos - os engenheiros responsáveis não analisaram apropriadamente como a força do vento poderia entrar em ressonância com os modos naturais de vibração da ponte. Veja &lt;a href = "http://www.enm.bris.ac.uk/research/nonlinear/tacoma/tacnarr.mpg"&gt;aqui um vídeo (aprox. 700Kbytes)&lt;/a&gt; da ponte oscilando logo antes de desabar, e aqui &lt;a href="http://www.enm.bris.ac.uk/research/nonlinear/tacoma/tacoma.html"&gt;algumas fotos&lt;/a&gt; do desastre.&lt;br /&gt;&lt;br /&gt;O problema da ressonância também apareceu em 2000 na ponte "Millennium Bridge" em Londres. Ela teve que ser fechada ao público e obras foram feitas para mudar suas frequências de ressonância. Veja &lt;a href="http://www.arup.com/MillenniumBridge"&gt;neste site&lt;/a&gt; detalhes sobre o problema (seção "Challenge"), causado quando as pessoas sem perceber sincronizavam seus passos com o movimento oscilatório, aumentando a amplitude da oscilação.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.walter-fendt.de/ph11e/resonance.htm"&gt;Esta simulação de um oscilador harmônico forçado&lt;/a&gt; permite que você ajuste a frequência da força externa e explore o comportamento do sistema variando os parâmetros.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112862361873418088?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112862361873418088/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112862361873418088' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112862361873418088'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112862361873418088'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/ressonncia-pontes-e-simulao.html' title='Ressonância: pontes e simulação'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112861190233968475</id><published>2005-10-06T12:16:00.000-03:00</published><updated>2005-10-06T12:18:22.343-03:00</updated><title type='text'>fi=3.141592...</title><content type='html'>&lt;a href="http://photos1.blogger.com/blogger/976/75/1600/DSCN12931.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/976/75/320/DSCN12931.JPG" border="0" alt="" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112861190233968475?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112861190233968475/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112861190233968475' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112861190233968475'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112861190233968475'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/fi3141592.html' title='fi=3.141592...'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112852440088563942</id><published>2005-10-05T11:51:00.000-03:00</published><updated>2005-10-05T12:00:00.890-03:00</updated><title type='text'>Problemas sugeridos e do teste - cap. 15</title><content type='html'>Lista de problemas sugeridos:&lt;br /&gt;Cap. 15: problemas 1, 5, 13, 17, 18, 20, 24, 35, 45, 49, 62. (os prob. 13, 37, 49 e 62 foram feitos em sala).&lt;br /&gt;Tentem também resolver os problemas que podem cair no teste: 14, 21, 22, 28, 34, 48, 50, 64.&lt;br /&gt;Vejam na primeira entrada deste blog os horários de atendimento, no caso de dúvidas.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112852440088563942?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112852440088563942/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112852440088563942' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112852440088563942'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112852440088563942'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/problemas-sugeridos-e-do-teste-cap-15.html' title='Problemas sugeridos e do teste - cap. 15'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112834963054888142</id><published>2005-10-03T11:16:00.000-03:00</published><updated>2005-10-03T21:02:29.440-03:00</updated><title type='text'>Pêndulos e combinações de MHS</title><content type='html'>Vejam &lt;a href="http://www.phy.ntnu.edu.tw/ntnujava/viewtopic.php?t=236"&gt;uma simulação&lt;/a&gt; mostrando a relação entre movimento circular uniforme e MHS.&lt;br /&gt;&lt;br /&gt;Brincando com pêndulos: &lt;a href="http://monet.physik.unibas.ch/~elmer/pendulum/index.html?CFID=420881&amp;CFTOKEN=82588941"&gt;um laboratório virtual com vários tipos de pêndulos&lt;/a&gt;, e aqui uma página com a discussão de um sistema bem mais complicado, e que pode exibir o que chamamos de movimento caótico: &lt;a href="http://www.myphysicslab.com/dbl_pendulum.html"&gt;um pêndulo duplo&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Já &lt;a href="http://perso.wanadoo.fr/olivier.granier/meca/simul/lisajou/simul.html"&gt;este outro applet&lt;/a&gt; permite que você combine o movimento de dois osciladores perperdiculares, formando várias figuras de Lissajous (ver HRK, seção 15-7).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112834963054888142?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112834963054888142/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112834963054888142' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112834963054888142'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112834963054888142'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/pndulos-e-combinaes-de-mhs.html' title='Pêndulos e combinações de MHS'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112834817028054803</id><published>2005-10-03T10:57:00.000-03:00</published><updated>2005-10-03T11:02:50.283-03:00</updated><title type='text'>Semana de Ciência e Tecnologia</title><content type='html'>Estamos na Semana Nacional de Ciência e Tecnologia! Confira &lt;a href="http://www.if.uff.br/2sct/"&gt;os eventos na UFF&lt;/a&gt;, ou visite o site com &lt;a href="http://www.if.uff.br/2sct/"&gt;informações sobre eventos em outros lugares&lt;/a&gt;. Parece que haverá contadores de histórias científicas nas barcas hoje, fiquem de olho.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112834817028054803?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112834817028054803/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112834817028054803' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112834817028054803'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112834817028054803'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/10/semana-de-cincia-e-tecnologia.html' title='Semana de Ciência e Tecnologia'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112811125245783064</id><published>2005-09-30T17:13:00.000-03:00</published><updated>2005-09-30T17:39:21.560-03:00</updated><title type='text'>Osciladores Harmônicos</title><content type='html'>É fácil encontrar vários "laboratórios virtuais" gratuitos na rede, que lhes permitem fazer experiências com simulações de sistemas físicos. Na aula de hoje a gente viu o movimento harmônico simples, feito por exemplo por uma partícula presa a uma mola.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.walter-fendt.de/ph14e/springpendulum.htm"&gt;Aqui&lt;/a&gt; vocês podem experimentar um sistema massa-mola virtual, sem atrito.&lt;br /&gt;&lt;a href="http://lectureonline.cl.msu.edu/~mmp/applist/damped/d.htm"&gt;Aqui&lt;/a&gt; para um Applet de oscilador harmônico com atrito (que a gente vai ver mais adiante no curso). &lt;a href="http://www.phy.ntnu.edu.tw/ntnujava/viewtopic.php?t=39"&gt;Este outro&lt;/a&gt; é bem completo, tem um pouco da teoria também.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112811125245783064?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112811125245783064/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112811125245783064' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112811125245783064'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112811125245783064'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/09/osciladores-harmnicos.html' title='Osciladores Harmônicos'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-17312796.post-112810785524492231</id><published>2005-09-30T16:06:00.000-03:00</published><updated>2005-11-04T11:36:08.770-02:00</updated><title type='text'>Informações sobre o curso</title><content type='html'>Oi gente, este é o weblog da turma M1/M2 de física XIX do Instituto de Física da UFF, 2o período de 2005. Eu estou pegando a turma agora, na segunda metade do curso. A idéia é colocar links para sites interessantes e informação complementar ao curso.&lt;br /&gt;&lt;br /&gt;Algumas informações básicas:&lt;br /&gt;&lt;br /&gt;Livro-texto: "Physics", do Resnick/Halliday/Krane, 4a edição. Também recomendo o "Curso de Física Básica" do Moysés para uma discussão mais aprofundada dos assuntos.&lt;br /&gt;&lt;br /&gt;Meu horário de atendimento: quartas de 14-15h, sala A2-10 do labiríntico andar P1 do bloco da física. Meu e-mail é ernesto arroba if.uff.br&lt;br /&gt;&lt;br /&gt;O Igor é o monitor da matéria e está disponível nos seguintes horários, para tirar dúvidas de exercícios:&lt;br /&gt;3a-feira: 14-16h&lt;br /&gt;4a-feira: 12-14h&lt;br /&gt;5a-feira: 16-18h&lt;br /&gt;na sala 308 da física.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/17312796-112810785524492231?l=fis19uff.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fis19uff.blogspot.com/feeds/112810785524492231/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=17312796&amp;postID=112810785524492231' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112810785524492231'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17312796/posts/default/112810785524492231'/><link rel='alternate' type='text/html' href='http://fis19uff.blogspot.com/2005/09/informaes-sobre-o-curso.html' title='Informações sobre o curso'/><author><name>Ernesto</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
