{"id":890,"date":"2015-06-28T23:51:21","date_gmt":"2015-06-28T23:51:21","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=890"},"modified":"2024-09-03T12:53:07","modified_gmt":"2024-09-03T12:53:07","slug":"exercicios-resolvidos-da-uncisal-2015","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2015\/exercicios-resolvidos-da-uncisal-2015\/","title":{"rendered":"Exerc\u00edcios Resolvidos da UNCISAL 2015"},"content":{"rendered":"<p align=\"CENTER\"><img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_9582783f.jpg\" alt=\"\" width=\"245\" height=\"96\" name=\"Imagem 9\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><span style=\"color: #006600;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>A<\/b><\/span><\/span><\/span><span style=\"color: #555555;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>Universidade Estadual de Ci\u00eancias da Sa\u00fade de Alagoas (UNCISAL)\u00a0\u00e9 uma institui\u00e7\u00e3o de\u00a0ensino\u00a0superior, p\u00fablica estadual localizada no Estado de\u00a0Alagoas.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #006600;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>A Uncisal \u00e9 composta pelos cursos de\u00a0Enfermagem,\u00a0Fisioterapia,\u00a0Fonoaudiologia,\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>Medicina<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>\u00a0e\u00a0Terapia Ocupacional, e agrega \u00e0 sua estrutura as unidades assistenciais e <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: 'Viner Hand ITC', serif;\"><span style=\"font-size: large;\"><b>hospitais-escola Jos\u00e9 Carneiro, Portugal Ramalho, Dr. H\u00e9lvio Auto, a Maternidade Santa M\u00f4nica e ainda a Escola T\u00e9cnica de Sa\u00fade professora Val\u00e9ria Hora<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #4f6228;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>01-(UNCISAL-AL-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_82dcff07.jpg\" alt=\"\" width=\"572\" height=\"137\" name=\"Imagem 12\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Em um <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u201cCarregador de Baterias para Tablet\u201d<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> encontram-se as <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>seguintes informa\u00e7\u00f5es.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_2b0715ec.png\" alt=\"\" width=\"382\" height=\"158\" name=\"Imagem 2\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Quanto <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tempo<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> esse carregador levaria para preencher <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>totalmente a carga de uma bateria nova, <\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>completamente descarregada e de <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>capacidade 7000 mAh?<\/b><\/span><\/span><\/span><b><\/b><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(Desconsidere as perdas por efeito Joule)<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>1,00 h <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>B) <\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>1,40 h <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>C)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>2,00 h <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>D)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>2,45 h <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>E)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>3,50<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #4f6228;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>02-(UNCISAL-AL-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_8c82408b.jpg\" alt=\"\" width=\"548\" height=\"132\" name=\"Imagem 15\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Uma das <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tecnologias<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> utilizadas atualmente para <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>reduzir <\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>o uso de combust\u00edveis f\u00f3sseis nos autom\u00f3veis \u00e9 o chamado <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><i><b>motor h\u00edbrido<\/b><\/i><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, que <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>utiliza tanto a combust\u00e3o interna como a energia<\/b><\/span><\/span><\/span><b><\/b><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_9cee0a99.png\" alt=\"\" width=\"317\" height=\"157\" name=\"Imagem 8\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>el\u00e9trica,<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> que \u00e9 armazenada <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>em baterias e gerada a partir do momento que o autom\u00f3vel \u00e9 freado.<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> Suponha que um autom\u00f3vel de <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>massa 800 kg<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> em movimento a uma<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>velocidade de 108 km\/h (30 m\/s)<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>realiza uma frenagem at\u00e9 parar completamente.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Se o ve\u00edculo \u00e9 <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>dotado de motor h\u00edbrido<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> e os <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>geradores internos<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> de energia el\u00e9trica possuem <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>efici\u00eancia de 40%,<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> a <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>quantidade de energia armazenada nessa frenagem \u00e9 capaz de manter uma l\u00e2mpada de 20 W acesa por quanto tempo?<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_1b48864d.png\" alt=\"\" width=\"775\" height=\"19\" name=\"Imagem 4\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #4f6228;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>03-(UNCISAL-AL-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_89674985.png\" alt=\"\" width=\"774\" height=\"145\" name=\"Imagem 28\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Ao montar uma <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>rede de descanso<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, recomenda-se <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>n\u00e3o deix\u00e1-la muito esticada<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> e nem muito<\/b><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_a06a3952.png\" alt=\"\" width=\"435\" height=\"129\" name=\"Imagem 3\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>distendida<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>. Essa recomenda\u00e7\u00e3o tem fundamentos n\u00e3o apenas est\u00e9ticos e anat\u00f4micos, mas <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>f\u00edsicos<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamb\u00e9m, pois <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>influencia diretamente na for\u00e7a de tra\u00e7\u00e3o que ser\u00e1 aplicada sobre ela.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Se <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>M \u00e9 a massa<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> de uma pessoa totalmente deitada no <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>centro da rede, g \u00e9 a constante de acelera\u00e7\u00e3o<\/b><\/span><\/span><\/span><b> <\/b><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>gravitaciona<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>l, e <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>desprezarmos a massa da rede<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, a <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>rela\u00e7\u00e3o entre o m\u00f3dulo da tra\u00e7\u00e3o (T) sofrida pela rede e o \u00e2ngulo (<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Cambria, serif;\"><span style=\"font-size: medium;\"><b>\u03b8)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>entre a inclina\u00e7\u00e3o da rede e a linha horizontal \u00e9<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_623a9de7.png\" alt=\"\" width=\"768\" height=\"38\" name=\"graphics1\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #4f6228;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>04-(UNCISAL-AL-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_62d9594.jpg\" alt=\"\" width=\"563\" height=\"148\" name=\"Imagem 21\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Antes do advento das c\u00e2meras <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>frontais nos aparelhos de telefonia m\u00f3vel<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, os autorretratos (conhecidos na internet como <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u201cselfies\u201d)<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> eram feitos com a <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>pessoa posicionada em frente a um<\/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\/uncisal\/i_356bce9db84cc979_html_1142e66b.png\" alt=\"\" width=\"203\" height=\"126\" name=\"graphics2\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>espelho plano e vertical e fotografando sua pr\u00f3pria imagem refletida nesse espelho<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>. A depender do motivo, esta pr\u00e1tica ainda \u00e9 utilizada nos dias atuais; <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>por\u00e9m,<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> um dos <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>problemas em se<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>utilizar esta t\u00e9cnica \u00e9 que em algumas m\u00e1quinas fotogr\u00e1ficas de <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>foco autom\u00e1tico<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> a imagem da pessoa <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(o pr\u00f3prio fot\u00f3grafo) aparece um pouco desfocada na fotografia.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Levando em conta que a <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>imagem<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> de um objeto fica <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>desfocada na fotografia<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> quando a <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>lente <\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>da m\u00e1quina fotogr\u00e1fica <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>n\u00e3o <\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>consegue formar sua <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>imagem exatamente na posi\u00e7\u00e3o do filme\/sensor<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>fotogr\u00e1fico<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, uma <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>explica\u00e7\u00e3o f\u00edsica para o efeito de desfocagem descrito \u00e9 que<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a refra\u00e7\u00e3o da luz, ao atravessar a camada de vidro do espelho, provoca um desvio na dire\u00e7\u00e3o da luz refletida, dificultando sua proje\u00e7\u00e3o na posi\u00e7\u00e3o correta.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>B)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a imagem da pessoa, por se tratar de um espelho plano, \u00e9 do tipo virtual e, por isso, n\u00e3o pode ser projetada no filme\/sensor fotogr\u00e1fico.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>C)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a reflex\u00e3o da luz em espelhos planos ocorre na sua maior parte de maneira difusa, dificultando a forma\u00e7\u00e3o da imagem em um ponto preciso.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>D)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>boa parte da luz, durante a reflex\u00e3o no espelho, \u00e9 absorvida por ele, dificultando o mecanismo de focaliza\u00e7\u00e3o da m\u00e1quina fotogr\u00e1fica.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>E)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a m\u00e1quina fotogr\u00e1fica regula o foco no plano do espelho, sendo que a imagem da pessoa \u00e9 formada atr\u00e1s do espelho.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #4f6228;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>05-(UNCISAL-AL-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_a23b6595.jpg\" alt=\"\" width=\"555\" height=\"137\" name=\"Imagem 24\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O conhecimento da <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>lei dos gases<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> nos propicia compreendermos o <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>comportamento f\u00edsico<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> dessas<\/b><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_671a67ca.png\" alt=\"\" width=\"238\" height=\"130\" name=\"Imagem 7\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>subst\u00e2ncias<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, quando <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>variamos par\u00e2metros<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> como <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>temperatura, press\u00e3o, volume e quantidade de<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>mat\u00e9ria. Dadas as afirmativas,<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>I.<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Se a temperatura se mantivesse constante, um bal\u00e3o meteorol\u00f3gico explodiria se ele subisse indefinidamente na atmosfera terrestre.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>II.<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Baixando drasticamente a temperatura no interior de um ve\u00edculo fechado, a fun\u00e7\u00e3o dos \u201c<\/b><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><i><b>air bags<\/b><\/i><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u201d pode ficar comprometida.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>III.<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Em baixas temperaturas e press\u00e3o, um g\u00e1s real n\u00e3o se comporta como um g\u00e1s ideal conforme previsto pela lei dos gases.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>IV.<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O di\u00f3xido de nitrog\u00eanio, quando confinado, pode comportar-se como um g\u00e1s ideal, quando se eleva temperatura ou press\u00e3o.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>V.<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Em um sistema fechado, as intera\u00e7\u00f5es qu\u00edmicas entre as mol\u00e9culas de um g\u00e1s ideal aumentam com o aumento dapress\u00e3o.<\/b><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Verifica-se que <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>est\u00e3o corretas apenas<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_9f53e787.png\" alt=\"\" width=\"774\" height=\"21\" name=\"Imagem 6\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #4f6228;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>06-(UNCISAL-AL-015)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/uncisal\/i_356bce9db84cc979_html_abe29b71.png\" alt=\"\" width=\"739\" height=\"139\" name=\"Imagem 27\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Uma das <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>recomenda\u00e7\u00f5es<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> contidas nos <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>manuais de dire\u00e7\u00e3o<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> \u00e9, em <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>caso de chuva<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>evitar frear em<\/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\/uncisal\/i_356bce9db84cc979_html_a2243f59.png\" alt=\"\" width=\"327\" height=\"158\" name=\"graphics3\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>curvas a ponto de travar as rodas<\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, pois esse <\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>procedimento pode causar a derrapagem do autom\u00f3vel<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e, consequentemente, acidentes graves.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Do ponto de vista cient\u00edfico<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, a derrapagem devido \u00e0s condi\u00e7\u00f5es descritas ocorre porque<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>o travamento das rodas faz o atrito superar a for\u00e7a centr\u00edpeta, reduzindo a capacidade do autom\u00f3vel de realizar uma curva.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>B)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a frenagem reduz a velocidade do autom\u00f3vel, reduzindo a capacidade da for\u00e7a centr\u00edpeta de realizar uma curva.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>C)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a fina camada de \u00e1gua na pista provoca uma redu\u00e7\u00e3o da for\u00e7a normal, implicando a redu\u00e7\u00e3o da for\u00e7a centr\u00edpeta.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>D)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a pista molhada e o travamento de roda reduzem o atrito est\u00e1tico, impedindo a realiza\u00e7\u00e3o da curva.<\/b><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>E)<\/b><\/span><\/span><\/span><b> <\/b><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>o travamento das rodas faz o atrito est\u00e1tico respons\u00e1vel pela for\u00e7a centr\u00edpeta parar de atuar.<\/b><\/span><\/span><\/p>\n<h2><span style=\"color: #000080;\"><a style=\"color: #000080;\" title=\"Resolu\u00e7\u00e3o comentada da UNCISAL 2015\" href=\"http:\/\/fisicaevestibular.com.br\/novo\/universidades-2015\/exercicios-resolvidos-da-uncisal-2015\/resolucao-comentada-da-uncisal-2015\/\">Confira a resolu\u00e7\u00e3o comentada<\/a><\/span><\/h2>\n","protected":false},"excerpt":{"rendered":"<p>A\u00a0Universidade Estadual de Ci\u00eancias da Sa\u00fade de Alagoas (UNCISAL)\u00a0\u00e9 uma institui\u00e7\u00e3o de\u00a0ensino\u00a0superior, p\u00fablica estadual localizada no Estado de\u00a0Alagoas. A Uncisal \u00e9 composta pelos cursos de\u00a0Enfermagem,\u00a0Fisioterapia,\u00a0Fonoaudiologia,\u00a0Medicina\u00a0e\u00a0Terapia Ocupacional, e agrega \u00e0 sua estrutura as unidades assistenciais e hospitais-escola Jos\u00e9 Carneiro, Portugal Ramalho, Dr. H\u00e9lvio Auto, a Maternidade Santa M\u00f4nica e ainda a Escola T\u00e9cnica de Sa\u00fade professora Val\u00e9ria Hora 01-(UNCISAL-AL-015) Em um<\/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-890","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/890","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=890"}],"version-history":[{"count":2,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/890\/revisions"}],"predecessor-version":[{"id":895,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/890\/revisions\/895"}],"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=890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}