{"id":2711,"date":"2017-02-07T03:36:34","date_gmt":"2017-02-07T03:36:34","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=2711"},"modified":"2024-07-15T15:23:21","modified_gmt":"2024-07-15T15:23:21","slug":"unicamp-2017","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2017\/unicamp-2017\/","title":{"rendered":"UNICAMP 2017"},"content":{"rendered":"

UNICAMP-017-1<\/b><\/span><\/span><\/span>a<\/b><\/span><\/span><\/sup><\/span> fase<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"UNICAMP\"<\/p>\n

Universidade Estadual de Campinas<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>(<\/b><\/span><\/span><\/span>Unicamp<\/b><\/span><\/span><\/span>) <\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\u00c9 uma<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>universidade p\u00fablica<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>do estado de<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>S\u00e3o Paulo<\/b><\/span><\/span><\/span>,<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Brasil<\/b><\/span><\/span><\/span>, considerada uma das melhores universidades do pa\u00eds e da<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Am\u00e9rica Latina<\/b><\/span><\/span><\/span>.<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\u00a0<\/span>\u00c9 uma das quatro universidades mantidas pelo<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>governo paulista<\/b><\/span><\/span><\/span>, ao lado da<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Universidade de S\u00e3o Paulo<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>(USP), da<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Universidade Estadual Paulista<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>(Unesp) e da<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Universidade Virtual do Estado de S\u00e3o Paulo<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>(Univesp).<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

Fundada em 1962, a Unicamp foi projetada do zero como um sistema integrado de<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>centros de pesquisa<\/b><\/span><\/span><\/span>, ao contr\u00e1rio de outras universidades brasileiras, geralmente criadas pela consolida\u00e7\u00e3o das escolas e institutos anteriormente existentes.<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

Seu foco em<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>pesquisa<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>reflete que quase metade de seus estudantes s\u00e3o alunos de<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>p\u00f3s-gradua\u00e7\u00e3o<\/b><\/span><\/span><\/span><\/a>,<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>a maior propor\u00e7\u00e3o entre todas as grandes universidades no Brasil. Ela tamb\u00e9m se destaca no grande n\u00famero de cursos de p\u00f3s-gradua\u00e7\u00e3o oferecidos (153, comparados aos 70<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>cursos de gradua\u00e7\u00e3o<\/b><\/span><\/span><\/span>),<\/b><\/span><\/span><\/span>[8]<\/b><\/span><\/span><\/sup><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>al\u00e9m de oferecer v\u00e1rios cursos para cerca de 8 mil estudantes por meio de sua escola de extens\u00e3o.<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

Seu principal<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>campus<\/b><\/i><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>ocupa 3,5 quil\u00f4metros quadrados e est\u00e1 localizado no distrito de<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Bar\u00e3o Geraldo<\/b><\/span><\/span><\/span>, uma \u00e1rea suburbana h\u00e1 12 km do centro de<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Campinas<\/b><\/span><\/span><\/span>, constru\u00edda logo ap\u00f3s a cria\u00e7\u00e3o da universidade. <\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

A institui\u00e7\u00e3o tamb\u00e9m tem<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>campi<\/b><\/i><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>sat\u00e9lites nos munic\u00edpios de<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Limeira<\/b><\/span><\/span><\/span><\/a>,<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Piracicaba<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>e<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Paul\u00ednia<\/b><\/span><\/span><\/span><\/a>, al\u00e9m de gerir duas<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>escolas secund\u00e1rias t\u00e9cnicas<\/b><\/span><\/span><\/span><\/a>, localizadas em Campinas e Limeira.Seu financiamento \u00e9 quase inteiramente oriundo do governo do estado. Como outras universidades p\u00fablicas brasileiras, a Unicamp tamb\u00e9m n\u00e3o cobra<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>mensalidades<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>ou taxas de administra\u00e7\u00e3o para seus cursos de gradua\u00e7\u00e3o e p\u00f3s-gradua\u00e7\u00e3o.<\/b><\/span><\/span><\/span>[10]<\/b><\/span><\/span><\/sup><\/span><\/a><\/span><\/span><\/p>\n

A Unicamp \u00e9 respons\u00e1vel por cerca de 15% da produ\u00e7\u00e3o cient\u00edfica brasileira.<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\u00a0<\/span>Ela tamb\u00e9m produz mais<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>patentes<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>do que qualquer outra organiza\u00e7\u00e3o de pesquisa brasileira, atr\u00e1s somente da estatal<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Petrobras<\/b><\/span><\/span><\/span><\/a>.<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\u00a0<\/span>V\u00e1rios<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>rankings universit\u00e1rios<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>internacionais classificam a Unicamp como uma das melhores universidades do mundo. Em 2015, o<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>QS<\/b><\/i><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>a classificou como a 195\u00aa melhor universidade do mundo, al\u00e9m da 11\u00aa melhor universidade com menos de 50 anos de exist\u00eancia do planeta<\/b><\/span><\/span><\/span>[15]<\/b><\/span><\/span><\/sup><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>e como a 24\u00aa melhor institui\u00e7\u00e3o universit\u00e1ria dos<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>BRICS<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>e de outros<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>pa\u00edses em desenvolvimento<\/b><\/span><\/span><\/span><\/a>.<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Em 2015, a Unicamp foi a universidade com maior n\u00famero de cursos bem avaliados do pa\u00eds pelo<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Minist\u00e9rio da Educa\u00e7\u00e3o<\/b><\/span><\/span><\/span>.<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

01-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

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No conto <\/b><\/span><\/span>\u201cO mist\u00e9rio de Maria Rog\u00eat\u201d,<\/b><\/span><\/span> de <\/b><\/span><\/span>Edgar Alan Poe,<\/b><\/span><\/span> ao procurar <\/b><\/span><\/span>esclarecer a verdadeira<\/b><\/span><\/span> <\/b>identidade de um cad\u00e1ver jogado na \u00e1gua<\/b><\/span><\/span>, o <\/b><\/span><\/span>detetive Dupin,<\/b><\/span><\/span> mediante a <\/b><\/span><\/span>an\u00e1lise dos fatos e das informa\u00e7\u00f5es da imprensa, <\/b><\/span><\/span>faz uso<\/b><\/span><\/span> <\/b>do <\/b><\/span><\/span>seguinte racioc\u00ednio cient\u00edfico:<\/b><\/span><\/span><\/span><\/span><\/p>\n

\u201c (…) a <\/b><\/span><\/span>gravidade espec\u00edfica do corpo humano<\/b><\/span><\/span>, em sua <\/b><\/span><\/span>condi\u00e7\u00e3o natural, \u00e9 quase igual \u00e0 massa de \u00e1gua doce que ele desloca.<\/b><\/span><\/span> (…) <\/b><\/span><\/span><\/span><\/span><\/p>\n

\u00c9 <\/b><\/span><\/span>evidente,<\/b><\/span><\/span> contudo, que <\/b><\/span><\/span>as gravidades do corpo e da massa de \u00e1gua deslocada s\u00e3o muito<\/b><\/span><\/span> <\/b>delicadamente equilibradas,<\/b><\/span><\/span> e que uma <\/b><\/span><\/span>ninharia<\/b><\/span><\/span> pode fazer com que <\/b><\/span><\/span>uma delas predomine.<\/b><\/span><\/span><\/span><\/span><\/p>\n

\u201cUm <\/b><\/span><\/span>bra\u00e7o, <\/b><\/span><\/span>por exemplo,<\/b><\/span><\/span> erguido fora d’\u00e1gua e assim privado de seu equivalente \u00e9 um peso adicional suficiente para imergir toda a cabe\u00e7a, <\/b><\/span><\/span>ao passo que a <\/b><\/span><\/span>ajuda casual do menor peda\u00e7o de madeira habilitar-nos-\u00e1 a elevar a cabe\u00e7a, para olhar em derredor\u201d.<\/b><\/span><\/span><\/span><\/span><\/p>\n

A partir do <\/b><\/span><\/span>racioc\u00ednio cient\u00edfico<\/b><\/span><\/span> presente no <\/b><\/span><\/span>excerto acima, \u00e9 correto<\/b><\/span><\/span> afirmar que:<\/b><\/span><\/span><\/span><\/span><\/p>\n

a<\/b><\/span><\/span>) A <\/b><\/span><\/span>densidade de massa de um corpo humano \u00e9 aproximadamente igual \u00e0 da \u00e1gua,<\/b><\/span><\/span> e <\/b><\/span><\/span>retirar o bra\u00e7o<\/b><\/span><\/span> <\/b>para fora da \u00e1gua reduziria a for\u00e7a de empuxo,<\/b><\/span><\/span> contr\u00e1ria ao <\/b><\/span><\/span>peso do corpo, contribuindo para seu afundamento.<\/b><\/span><\/span><\/span><\/span><\/p>\n

b)<\/b><\/span><\/span> O <\/b><\/span><\/span>corpo humano est\u00e1 submetido a uma acelera\u00e7\u00e3o gravitacional<\/b><\/span><\/span> aproximadamente igual \u00e0 que <\/b><\/span><\/span>atua na por\u00e7\u00e3o de \u00e1gua de mesma massa que o corpo, e retirar o bra\u00e7o para fora da \u00e1gua reduziria a for\u00e7a de empuxo, contr\u00e1ria ao peso do corpo, contribuindo para seu afundamento.<\/b><\/span><\/span><\/span><\/span><\/p>\n

c)<\/b><\/span><\/span> A <\/b><\/span><\/span>densidade de massa de um corpo humano \u00e9 aproximadamente igual \u00e0 da \u00e1gua,<\/b><\/span><\/span> e retirar o bra\u00e7o para fora da <\/b><\/span><\/span>\u00e1gua aumentaria a for\u00e7a de empuxo, contr\u00e1ria ao peso do corpo, contribuindo para seu afundamento.<\/b><\/span><\/span><\/span><\/span><\/p>\n

d)<\/b><\/span><\/span> O <\/b><\/span><\/span>corpo humano est\u00e1 submetido a uma acelera\u00e7\u00e3o gravitacional aproximadamente igual \u00e0 que<\/b><\/span><\/span> <\/b>atua na por\u00e7\u00e3o de \u00e1gua de mesma massa que o corpo<\/b><\/span><\/span>, e retirar o bra\u00e7o para fora da \u00e1gua <\/b><\/span><\/span>aumentaria a for\u00e7a de empuxo, contr\u00e1ria ao peso do corpo, contribuindo para seu afundamento.<\/b><\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

02-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Denomina-se <\/b><\/span><\/span>energia e\u00f3lica a energia cin\u00e9tica contida no vento.<\/b><\/span><\/span> <\/b><\/p>\n

Seu <\/b><\/span><\/span>aproveitamento<\/b><\/span><\/span> ocorre por <\/b><\/span><\/span>meio da convers\u00e3o da energia cin\u00e9tica de transla\u00e7\u00e3o em energia cin\u00e9tica de<\/b><\/span><\/span> <\/b>rota\u00e7\u00e3o<\/b><\/span><\/span> e, com o emprego de <\/b><\/span><\/span>turbinas e\u00f3licas,<\/b><\/span><\/span> tamb\u00e9m denominadas <\/b><\/span><\/span>aerogeradores,<\/b><\/span><\/span> \u00e9 <\/b><\/span><\/span>gerada energia el\u00e9trica.<\/b><\/span><\/span><\/p>\n

\"\"<\/p>\n

Indique a <\/b><\/span><\/span>regi\u00e3o em quest\u00e3o e qual seria a quantidade de energia el\u00e9trica produzida,<\/b><\/span><\/span> se houvesse a <\/b><\/span><\/span>redu\u00e7\u00e3o da velocidade do vento pela metade.<\/b><\/span><\/span><\/p>\n

a)<\/b><\/span><\/span> Regi\u00e3o Sul; 3.900 MWh. <\/b><\/span><\/span><\/p>\n

b)<\/b><\/span><\/span> Regi\u00e3o Nordeste; 1.950 MWh.<\/b><\/span><\/span><\/p>\n

c)<\/b><\/span><\/span> Regi\u00e3o Nordeste; 3.900 MWh.<\/b><\/span><\/span><\/p>\n

d)<\/b><\/span><\/span> Regi\u00e3o Sul; 1.950 MWh.<\/b><\/span><\/span><\/p>\n

03-(UNICAMP-SP-017)\"\"<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

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04-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

O <\/b><\/span><\/span>sem\u00e1foro \u00e9 um dos recursos <\/b><\/span><\/span>utilizados para <\/b><\/span><\/span>organizar o tr\u00e1fego de ve\u00edculos e de pedestres <\/b><\/span><\/span>nas grandes cidades.<\/b><\/span><\/span><\/span><\/span><\/p>\n

Considere que <\/b><\/span><\/span>um carro trafega em um trecho de uma via retil\u00ednea,<\/b><\/span><\/span> em que <\/b><\/span><\/span>temos 3 sem\u00e1foros.<\/b><\/span><\/span> <\/b><\/span><\/span><\/p>\n

O <\/b><\/span><\/span>gr\u00e1fico abaixo<\/b><\/span><\/span> mostra a <\/b><\/span><\/span>velocidade do carro, em fun\u00e7\u00e3o do tempo, <\/b><\/span><\/span>ao <\/b><\/span><\/span>passar <\/b><\/span><\/span>por <\/b><\/span><\/span>esse trecho<\/b><\/span><\/span> em<\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

que o carro <\/b><\/span><\/span>teve que parar nos tr\u00eas sem\u00e1foros.<\/b><\/span><\/span><\/span><\/span><\/p>\n

A <\/b><\/span><\/span>dist\u00e2ncia entre o primeiro e o terceiro sem\u00e1foro<\/b><\/span><\/span> \u00e9 de<\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

05-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

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06-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

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Notou-se que, <\/b><\/span><\/span>ap\u00f3s um ano, o Pulsar perdeu 0,1% de sua energia cin\u00e9tica,<\/b><\/span><\/span> principalmente em <\/b><\/span><\/span>forma <\/b><\/span><\/span>de <\/b><\/span><\/span>radia\u00e7\u00e3o eletromagn\u00e9tica.<\/b><\/span><\/span> A <\/b><\/span><\/span>pot\u00eancia irradiada<\/b><\/span><\/span> pelo <\/b><\/span><\/span>Pulsar<\/b><\/span><\/span> vale<\/b><\/span><\/span><\/span><\/span><\/p>\n

(<\/b><\/span><\/span>Se necess\u00e1rio, <\/b><\/span><\/span>utilize a aproxima\u00e7\u00e3o 1 ano ~ 3,6.10<\/b><\/span><\/span>7<\/b><\/span><\/sup><\/span> <\/b>s.)<\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

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07-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

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Em seguida, a <\/b><\/span><\/span>v\u00e1lvula A \u00e9 fechada <\/b><\/span><\/span>e o <\/b><\/span><\/span>ar que est\u00e1 dentro do pist\u00e3o \u00e9 expulso<\/b><\/span><\/span> atrav\u00e9s de uma v\u00e1lvula <\/b><\/span><\/span>B, ligada \u00e0 atmosfera, completando um ciclo de bombeamento. <\/b><\/span><\/span><\/span><\/span><\/p>\n

Considere que o <\/b><\/span><\/span>ar se comporte como um g\u00e1s ideal<\/b><\/span><\/span> e que, durante <\/b><\/span><\/span>o ciclo completo,<\/b><\/span><\/span> a <\/b><\/span><\/span>temperatura n\u00e3o variou.<\/b><\/span><\/span><\/span><\/span><\/p>\n

Se a <\/b><\/span><\/span>press\u00e3o inicial na c\u00e2mara \u00e9 de P<\/b><\/span><\/span>i<\/b><\/span><\/sub><\/span> = 33 Pa,<\/b><\/span><\/span> a <\/b><\/span><\/span>press\u00e3o final na c\u00e2mara ap\u00f3s um ciclo de bombeamento ser\u00e1 <\/b><\/span><\/span>de<\/b><\/span><\/span><\/span><\/span><\/p>\n

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08-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

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A <\/b><\/span><\/span>microflu\u00eddica <\/b><\/span><\/span>\u00e9 uma <\/b><\/span><\/span>\u00e1rea de pesquisa que trabalha<\/b><\/span><\/span> com a <\/b><\/span><\/span>manipula\u00e7\u00e3o precisa de l\u00edquidos<\/b><\/span><\/span> em <\/b><\/span><\/span>canais com dimens\u00f5es submilim\u00e9tricas,<\/b><\/span><\/span> chamados de <\/b><\/span><\/span>microcanais<\/b><\/span><\/span>, possibilitando o <\/b><\/span><\/span>desenvolvimento de sistemas miniaturizados de an\u00e1lises qu\u00edmicas e biol\u00f3gicas.<\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considere que uma <\/b><\/span><\/span>seringa com \u00eambolo cil\u00edndrico de di\u00e2metro D = 4 mm<\/b><\/span><\/span> seja usada para <\/b><\/span><\/span>injetar um l\u00edquido em um microcanal cil\u00edndrico com di\u00e2metro de d = 500 \"\". <\/b><\/span><\/span><\/span><\/span><\/p>\n

Se o \u00eambolo <\/b><\/span><\/span>for movido com uma velocidade de V = 4 mm\/s, a velocidade V do l\u00edquido no microcanal<\/b><\/span><\/span> ser\u00e1 de<\/b><\/span><\/span><\/span><\/span><\/p>\n

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09-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

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63<\/b><\/span><\/span><\/span><\/span><\/p>\n

Tecnologias m\u00f3veis como celulares e <\/b><\/span><\/span>tablets<\/b><\/i><\/span><\/span> <\/b><\/i>t\u00eam <\/b><\/span><\/span>tempo<\/b><\/span><\/span> de <\/b><\/span><\/span>autonomia limitado<\/b><\/span><\/span> pela <\/b><\/span><\/span>carga armazenada <\/b><\/span><\/span>em suas <\/b><\/span><\/span>baterias.<\/b><\/span><\/span> <\/b><\/span><\/span><\/p>\n

O <\/b><\/span><\/span>gr\u00e1fico abaixo<\/b><\/span><\/span> apresenta, de <\/b><\/span><\/span>forma simplificada,<\/b><\/span><\/span> a <\/b><\/span><\/span>corrente de recarga<\/b><\/span><\/span> de uma <\/b><\/span><\/span>c\u00e9lula de bateria<\/b><\/span><\/span> de <\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\u00edon de l\u00edtio, em fun\u00e7\u00e3o do tempo. <\/b><\/span><\/span><\/span><\/span><\/p>\n

Considere uma <\/b><\/span><\/span>c\u00e9lula de bateria inicialmente descarregada<\/b><\/span><\/span> e que <\/b><\/span><\/span>\u00e9 carregada seguindo essa curva de corrente.<\/b><\/span><\/span><\/span><\/span><\/p>\n

A sua <\/b><\/span><\/span>carga no final da recarga<\/b><\/span><\/span> \u00e9 de<\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

10-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considere que, de <\/b><\/span><\/span>forma simplificada,<\/b><\/span><\/span> a <\/b><\/span><\/span>resolu\u00e7\u00e3o m\u00e1xima de um microsc\u00f3pio \u00f3ptico<\/b><\/span><\/span> \u00e9 <\/b><\/span><\/span>igual<\/b><\/span><\/span> ao <\/b><\/span><\/span>comprimento de onda da luz incidente no objeto a ser observado. <\/b><\/span><\/span><\/span><\/span><\/p>\n

Observando a <\/b><\/span><\/span>c\u00e9lula representada na figura abaixo,<\/b><\/span><\/span> e sabendo que o <\/b><\/span><\/span>intervalo de frequ\u00eancias<\/b><\/span><\/span> do<\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

espectro de luz vis\u00edvel est\u00e1 compreendido entre 4,0.10<\/b><\/span><\/span>14<\/b><\/span><\/sup><\/span> Hz e 7,5.10<\/b><\/span><\/span>14<\/b><\/span><\/sup><\/span> Hz,<\/b><\/span><\/span> a <\/b><\/span><\/span>menor estrutura celular<\/b><\/span><\/span> que se <\/b><\/span><\/span>poderia observar nesse microsc\u00f3pio de luz<\/b><\/span><\/span> seria <\/b><\/span><\/span>(Se necess\u00e1rio, utilize c = 3.10<\/b><\/span><\/span>8<\/b><\/span><\/sup><\/span> m\/s.)<\/b><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

11-(UNICAMP-SP-017)<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

 <\/p>\n

Confira as resolu\u00e7\u00f5es comentadas e gabaritos<\/span><\/a><\/h3>\n

 <\/p>\n

Clique aqui para ver sobre o tema!<\/a><\/p>\n

Confira as v\u00eddeo aulas!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

UNICAMP-017-1a fase Universidade Estadual de Campinas\u00a0(Unicamp) \u00c9 uma\u00a0universidade p\u00fablica\u00a0do estado de\u00a0S\u00e3o Paulo,\u00a0Brasil, considerada uma das melhores universidades do pa\u00eds e da\u00a0Am\u00e9rica Latina. \u00a0\u00c9 uma das quatro universidades mantidas pelo\u00a0governo paulista, ao lado da\u00a0Universidade de S\u00e3o Paulo\u00a0(USP), da\u00a0Universidade Estadual Paulista\u00a0(Unesp) e da\u00a0Universidade Virtual do Estado de S\u00e3o Paulo\u00a0(Univesp). Fundada em 1962, a Unicamp foi projetada do zero como um sistema integrado<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2648,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-2711","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/comments?post=2711"}],"version-history":[{"count":4,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2711\/revisions"}],"predecessor-version":[{"id":10448,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2711\/revisions\/10448"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2648"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=2711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}