{"id":348,"date":"2015-01-06T19:36:07","date_gmt":"2015-01-06T19:36:07","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=348"},"modified":"2024-09-02T16:55:48","modified_gmt":"2024-09-02T16:55:48","slug":"exercicios-da-ufjf-2015","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2015\/exercicios-da-ufjf-2015\/","title":{"rendered":"Exerc\u00edcios da UFJF 2015"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p align=\"CENTER\"><img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m1e171efd.png\" alt=\"\" width=\"245\" height=\"127\" name=\"Imagem 26\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><span style=\"color: #0000cc;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>A\u00a0Universidade Federal de Juiz de Fora\u00a0(UFJF) \u00e9 uma institui\u00e7\u00e3o brasileira de ensino superior situada na\u00a0Zona da Mata de\u00a0Minas Gerais, na cidade de\u00a0Juiz de Fora.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #0000cc;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>A qualidade da gradua\u00e7\u00e3o da\u00a0UFJF\u00a0\u00e9 reconhecida nacionalmente, tem sido atestada de forma indiscut\u00edvel pelos processos de avalia\u00e7\u00e3o implementados pelo\u00a0Minist\u00e9rio da Educa\u00e7\u00e3o e Cultura\u00a0nos \u00faltimos anos.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #0000cc;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>Para ingrssar no campus de Juiz de Fora, a UFJF conta com dois programas:\u00a0o Sistema de Sele\u00e7\u00e3o Unificada (Sisu)\u00a0e o Programa de Ingresso Seletivo Misto (Pism).<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>UFJF \u2013 M\u00d3DULO I DO PISM \u2013 TRI\u00caNIO 2014-2016 \u2013 PROVA OBJETIVA<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>01-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_md405ff0.jpg\" alt=\"\" width=\"614\" height=\"139\" name=\"Imagem 27\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Durante uma <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>competi\u00e7\u00e3o de bicicletas<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, um ciclista est\u00e1 se deslocando com uma <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>velocidade<\/b><\/span><\/span><\/span><b> <\/b><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>constante de 36,0 km\/h na horizontal<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>. De repente, ele se depara com uma <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>subida de 100 m e inclina\u00e7\u00e3o constante igual a 30<\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><sup><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>o<\/b><\/span><\/span><\/sup><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m6427fdef.png\" alt=\"\" width=\"654\" height=\"162\" name=\"Imagem 7\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Desprezando as <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>perdas por atrito<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, calcule qual deve ser a <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>energia fornecida pelo ciclista <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>para chegar ao <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>final da subida com uma velocidade de 18,0 km\/h.<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(considere a <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>massa do ciclista mais a bicicleta igual a 50,0 kg)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_614a3148.png\" alt=\"\" width=\"774\" height=\"18\" name=\"Imagem 11\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>02-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m1a862675.jpg\" alt=\"\" width=\"609\" height=\"137\" name=\"Imagem 28\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Muitas <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>teorias sobre o Sistema Solar <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>se sucederam, at\u00e9 que, no s\u00e9culo XVI, o polon\u00eas Nicolau<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m7dd43638.png\" alt=\"\" width=\"223\" height=\"129\" name=\"Imagem 15\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Cop\u00e9rnico apresentou uma vers\u00e3o revolucion\u00e1ria. Para Cop\u00e9rnico, o Sol, e n\u00e3o a Terra era o centro do sistema.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Atualmente, o modelo aceito para o Sistema Solar \u00e9, basicamente, o de Cop\u00e9rnico, feitas as corre\u00e7\u00f5es propostas pelo alem\u00e3o Johannes Keppler e por cientistas subsequentes.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Sobre Gravita\u00e7\u00e3o e as Leis de Kepler, considere as afirmativas, a seguir<\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, verdadeiras <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(V) ou <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>falsas <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(F).<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>I) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Adotando-se o Sol como referencial, todos os planetas movem-se descrevendo \u00f3rbitas el\u00edpticas, tendo o Sol como um dos focos da elipse.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>II) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O vetor posi\u00e7\u00e3o do centro de massa de um planeta do Sistema Solar, em rela\u00e7\u00e3o ao centro de massa do Sol, varre \u00e1reas iguais em intervalos de tempo iguais, n\u00e3o importando a posi\u00e7\u00e3o do planeta em sua \u00f3rbita.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>III) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O vetor posi\u00e7\u00e3o do centro de massa de um planeta do Sistema Solar, em rela\u00e7\u00e3o ao centro de massa do Sol, varre \u00e1reas proporcionais em intervalos de tempo iguais, n\u00e3o importando a posi\u00e7\u00e3o do planeta em sua \u00f3rbita.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>IV) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Para qualquer planeta do Sistema Solar, o quociente do cubo do raio m\u00e9dio da \u00f3rbita pelo quadrado do per\u00edodo de revolu\u00e7\u00e3o em torno do Sol \u00e9 constante.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Assinale a alternativa <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>CORRETA<\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Todas as afirmativas s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas I, II e III s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas I, II e IV s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas II, III e IV s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas I e II s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>03-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m48e7085a.jpg\" alt=\"\" width=\"530\" height=\"146\" name=\"Imagem 29\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Pode ser considerado um <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>s\u00f3lido perfeito <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>aquele corpo em que a dist\u00e2ncia entre duas part\u00edculas quaisquer \u00e9 <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>inalter\u00e1vel.<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> Esse corpo perfeito, chamamos de <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>CORPO R\u00cdGIDO.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O conceito de <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Corpo R\u00edgido \u00e9 uma idealiza\u00e7\u00e3o<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, uma vez que todo corpo real pode ser deformado pela aplica\u00e7\u00e3o de for\u00e7as. Entretanto, muitos s\u00f3lidos do nosso dia a dia comportam-se, praticamente, como um corpo r\u00edgido em diversas situa\u00e7\u00f5es. Sobre esse assunto, considere as afirmativas, a seguir, <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>verdadeiras <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(V) ou <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>falsas <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(F).<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>I) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Um corpo r\u00edgido est\u00e1 em equil\u00edbrio de transla\u00e7\u00e3o quando seu centro de massa est\u00e1 em repouso ou em movimento retil\u00edneo e uniforme.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>II) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Um corpo r\u00edgido est\u00e1 em equil\u00edbrio de rota\u00e7\u00e3o quando est\u00e1 em repouso (n\u00e3o roda) ou em movimento de rota\u00e7\u00e3o uniforme (roda com velocidade angular constante).<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>III) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A condi\u00e7\u00e3o de equil\u00edbrio de transla\u00e7\u00e3o de um corpo r\u00edgido \u00e9 que a resultante das for\u00e7as externas atuantes no corpo seja nula.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>IV) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>( ) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Denomina-se centro de gravidade (G) de um corpo ou sistema de pontos materiais um<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>determinado ponto por onde passa a linha de a\u00e7\u00e3o do peso resultante.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Assinale a alternativa <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>CORRETA<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas I e II s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas I, II e III s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas I, II e IV s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Apenas as afirmativas II, III e IV s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Todas as afirmativas s\u00e3o verdadeiras.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>04-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_7e6b867c.jpg\" alt=\"\" width=\"493\" height=\"137\" name=\"Imagem 30\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Em rela\u00e7\u00e3o \u00e0s <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Leis de Newton, \u00e9 <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>CORRETO <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>afirmar que:<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m348179b4.png\" alt=\"\" width=\"197\" height=\"173\" name=\"Imagem 16\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>sobre um corpo que realiza um movimento circular uniforme, o somat\u00f3rio das for\u00e7as \u00e9 nulo.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>em um corpo em repouso ou em movimento uniforme, em rela\u00e7\u00e3o ao mesmo referencial, n\u00e3o existe a a\u00e7\u00e3o de for\u00e7as.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a a\u00e7\u00e3o de uma for\u00e7a sobre um corpo n\u00e3o necessariamente altera seu estado de movimento.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a toda a\u00e7\u00e3o tem uma rea\u00e7\u00e3o, que resulta na mudan\u00e7a de estado de movimento de um corpo.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a for\u00e7a centr\u00edpeta \u00e9 respons\u00e1vel por manter a resultante das for\u00e7as igual a zero.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>05-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m4811ee5.jpg\" alt=\"\" width=\"571\" height=\"136\" name=\"Imagem 31\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Lua e<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>st\u00e1 situada a uma <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>dist\u00e2ncia de 3,8.10<\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><sup><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>8<\/b><\/span><\/span><\/sup><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> m <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>da Terra e completa <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>uma volta a cada 27,3 dias<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>. Com<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_5cce216f.png\" alt=\"\" width=\"198\" height=\"158\" name=\"Imagem 17\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>essas informa\u00e7\u00f5es e admitindo a \u00f3rbita da Lua como <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>circular<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, calcule a sua <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>acelera\u00e7\u00e3o centr\u00edpeta <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e, depois, marque a op\u00e7\u00e3o <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>CORRETA<\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>.<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_3d9fde96.png\" alt=\"\" width=\"774\" height=\"17\" name=\"Imagem 1\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>M\u00d3DULO II DO PISM \u2013 TRI\u00caNIO 2013-2015<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>06-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_16ed547d.jpg\" alt=\"\" width=\"528\" height=\"141\" name=\"Imagem 32\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Uma <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>vela <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>est\u00e1 situada a uma <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>dist\u00e2ncia de 23 cm <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>de uma lente <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>convergente<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> com <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>dist\u00e2ncia focal de 10 cm<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, como mostrado na figura abaixo.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m6bda0ba5.png\" alt=\"\" width=\"365\" height=\"213\" name=\"Imagem 2\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Sobre a <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>imagem formada,<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> pode-se afirmar que:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ser\u00e1 real e invertida, formada \u00e0 direita da lente, a uma dist\u00e2ncia de 17,69 cm desta, e com<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamanho menor que o do objeto.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ser\u00e1 virtual e direta, formada \u00e0 esquerda da lente, a uma dist\u00e2ncia de 17,69 cm desta, e com<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamanho maior que o do objeto.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ser\u00e1 real e invertida, formada \u00e0 direita da lente, a uma dist\u00e2ncia de 6,97 cm desta, e com<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamanho menor que o do objeto.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ser\u00e1 real e invertida, formada \u00e0 esquerda da lente, a uma dist\u00e2ncia de 6,97 cm desta, e com<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamanho maior que o do objeto.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ser\u00e1 real e direta, formada \u00e0 direita da lente, a uma dist\u00e2ncia de 17,69 cm desta, e com<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamanho menor que o do objeto.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>07-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_b49a2c8.jpg\" alt=\"\" width=\"524\" height=\"154\" name=\"Imagem 33\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Observe os <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>diagramas de fases de duas subst\u00e2ncias diferentes.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><a name=\"_GoBack\"><\/a><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_10857ef.png\" alt=\"\" width=\"728\" height=\"250\" name=\"Imagem 3\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Marque a op\u00e7\u00e3o <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>CORRETA<\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>As curvas marcadas com o n\u00fameros 1 e 2 em ambos os diagramas correspondem a transi\u00e7\u00f5es<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>de fase l\u00edquido\/vapor e vapor\/s\u00f3lido, respectivamente.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Os pontos T marcados em ambos os diagramas s\u00e3o conhecidos como pontos cr\u00edticos.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O primeiro diagrama \u00e9 caracter\u00edstico de subst\u00e2ncias cujo volume diminui na fus\u00e3o e aumenta na<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>solidifica\u00e7\u00e3o. Uma diminui\u00e7\u00e3o da press\u00e3o resulta em um aumento da temperatura de fus\u00e3o.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O segundo diagrama \u00e9 caracter\u00edstico de subst\u00e2ncias cujo volume diminui na fus\u00e3o e aumenta na<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>solidifica\u00e7\u00e3o. Uma diminui\u00e7\u00e3o da press\u00e3o resulta em um aumento da temperatura de fus\u00e3o.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O ponto cr\u00edtico indica a temperatura em que a subst\u00e2ncia sofre fus\u00e3o.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: medium;\"><b>08-(UFJF-MG-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_2a2076cc.jpg\" alt=\"\" width=\"599\" height=\"142\" name=\"Imagem 34\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Um <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>professor de F\u00edsica <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>encontrou <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>dois term\u00f4metros <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>em um antigo laborat\u00f3rio de ensino. Os<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m12dd3d65.png\" alt=\"\" width=\"192\" height=\"179\" name=\"Imagem 24\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>term\u00f4metros tinham somente <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>indica\u00e7\u00f5es <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>para o <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ponto de fus\u00e3o do gelo e de ebuli\u00e7\u00e3o da \u00e1gua<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>. Al\u00e9m disso, na parte <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>superior <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>de um term\u00f4metro, estava escrito o<\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>s\u00edmbolo \u00b0C <\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e, no outro term\u00f4metro, o <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>s\u00edmbolo \u00b0F<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>. Com ajuda de uma <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>r\u00e9gua,<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> o professor verificou que a separa\u00e7\u00e3o entre o <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ponto de fus\u00e3o do gelo e de ebuli\u00e7\u00e3o da \u00e1gua dos dois term\u00f4metros era de 20,0 cm<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, conforme a figura abaixo.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m40d1619.png\" alt=\"\" width=\"278\" height=\"211\" name=\"Imagem 22\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Com <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>base nessas informa\u00e7\u00f5es e na figura apresentada<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, podemos afirmar que, a <\/b><\/span><\/span><\/span><span style=\"color: #943634;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>5,0 cm do ponto de fus\u00e3o do gelo, os term\u00f4metros registram temperaturas iguais a:<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/ufjf\/i_0a2634402464c4d5_html_m42a32077.png\" alt=\"\" width=\"775\" height=\"20\" name=\"Imagem 23\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><a title=\"Resolu\u00e7\u00e3o comentada da UFJF 2015\" href=\"http:\/\/fisicaevestibular.com.br\/novo\/universidades-2015\/exercicios-da-ufjf-2015\/resolucao-comentada-da-ufjf-2015\/\"><span style=\"color: #000080;\">Confira a resolu\u00e7\u00e3o comentada<\/span><\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; A\u00a0Universidade Federal de Juiz de Fora\u00a0(UFJF) \u00e9 uma institui\u00e7\u00e3o brasileira de ensino superior situada na\u00a0Zona da Mata de\u00a0Minas Gerais, na cidade de\u00a0Juiz de Fora. A qualidade da gradua\u00e7\u00e3o da\u00a0UFJF\u00a0\u00e9 reconhecida nacionalmente, tem sido atestada de forma indiscut\u00edvel pelos processos de avalia\u00e7\u00e3o implementados pelo\u00a0Minist\u00e9rio da Educa\u00e7\u00e3o e Cultura\u00a0nos \u00faltimos anos. Para ingrssar no campus de Juiz de Fora, a UFJF<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5,"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-348","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/348","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=348"}],"version-history":[{"count":2,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/348\/revisions"}],"predecessor-version":[{"id":352,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/348\/revisions\/352"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/5"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}