{"id":2930,"date":"2017-05-16T15:06:14","date_gmt":"2017-05-16T15:06:14","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=2930"},"modified":"2024-09-03T16:38:11","modified_gmt":"2024-09-03T16:38:11","slug":"uece-2017","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2017\/uece-2017\/","title":{"rendered":"UECE 2017"},"content":{"rendered":"

\"\"<\/p>\n

A\u00a0Universidade Estadual do Cear\u00e1(UECE), \u00e9 uma\u00a0universidade p\u00fablica\u00a0mantida pela FUNECE (Funda\u00e7\u00e3o Universidade Estadual do Cear\u00e1), atualmente com mais de 23 mil alunos em todo o estado. \u00c9 uma das maiores universidades do\u00a0Cear\u00e1. \u00c9 considerada a oitava melhor\u00a0institui\u00e7\u00e3o\u00a0estadual\u00a0de ensino superior do Brasil e a primeira entre suas similares do Norte, Nordeste e Centro-Oeste, de acordo com pesquisa realizada pelo Instituto Data folha,em 2012.<\/b><\/span><\/span><\/span><\/p>\n

O ingresso nos cursos de\u00a0gradua\u00e7\u00e3o\u00a0da UECE \u00e9 feito por meio do\u00a0vestibular tradicional. Ele consiste em provas objetivas das disciplinas obrigat\u00f3rias do ensino m\u00e9dio e uma reda\u00e7\u00e3o. S\u00e3o 60 quest\u00f5es na primeira fase e 40 quest\u00f5es, divididas em 20\/20 espec\u00edficas, na segunda fase,\u00a0al\u00e9m\u00a0da reda\u00e7\u00e3o<\/b><\/span><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

01-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

02-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

03-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considere <\/b><\/span><\/span><\/span>tr\u00eas pe\u00e7as met\u00e1licas <\/b><\/span><\/span><\/span>de <\/b><\/span><\/span><\/span>mesmo material,<\/b><\/span><\/span><\/span> de <\/b><\/span><\/span><\/span>mesmo volume e de formas diferentes, <\/b><\/span><\/span><\/span>sendo uma <\/b><\/span><\/span><\/span>esf\u00e9rica,<\/b><\/span><\/span><\/span> a <\/b><\/span><\/span><\/span>outra c\u00fabica <\/b><\/span><\/span><\/span>e a <\/b><\/span><\/span><\/span>\u00faltima um poliedro regular de 20 faces, o icosaedro. <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Os <\/b><\/span><\/span><\/span>tr\u00eas objetos repousam, <\/b><\/span><\/span><\/span>em <\/b><\/span><\/span><\/span>equil\u00edbrio est\u00e1vel, <\/b><\/span><\/span><\/span>sobre uma <\/b><\/span><\/span><\/span>mesa plana horizontal pr\u00f3xima ao solo. <\/b><\/span><\/span><\/span>A <\/b><\/span><\/span><\/span>press\u00e3o (P) exercida sobre a mesa pelos s\u00f3lidos<\/b><\/span><\/span><\/span> \u00e9 <\/b><\/span><\/span><\/span>tal que <\/b><\/span><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span><\/span>P<\/b><\/span><\/span><\/span>esfera<\/b><\/span><\/span><\/sub><\/span> < P<\/b><\/span><\/span><\/span>icosaedro<\/b><\/span><\/span><\/sub><\/span> < P<\/b><\/span><\/span><\/span>cubo<\/b><\/span><\/span><\/sub><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

B) <\/b><\/span><\/span><\/span>P<\/b><\/span><\/span><\/span>esfera<\/b><\/span><\/span><\/sub><\/span> = P<\/b><\/span><\/span><\/span>icosaedro<\/b><\/span><\/span><\/sub><\/span> = P<\/b><\/span><\/span><\/span>cubo<\/b><\/span><\/span><\/sub><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span><\/span>P<\/b><\/span><\/span><\/span>icosaedro<\/b><\/span><\/span><\/sub><\/span> > P<\/b><\/span><\/span><\/span>esfera<\/b><\/span><\/span><\/sub><\/span> > P<\/b><\/span><\/span><\/span>cubo<\/b><\/span><\/span><\/sub><\/span>.<\/b><\/span><\/span><\/span><\/p>\n

D) <\/b><\/span><\/span><\/span>P<\/b><\/span><\/span><\/span>esfera<\/b><\/span><\/span><\/sub><\/span> > P<\/b><\/span><\/span><\/span>icosaedro<\/b><\/span><\/span><\/sub><\/span> > P<\/b><\/span><\/span><\/span>cubo<\/b><\/span><\/span><\/sub><\/span>.<\/b><\/span><\/span><\/span><\/p>\n

04-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considere <\/b><\/span><\/span><\/span>duas pilhas de 1,5 V ligadas em paralelo<\/b><\/span><\/span><\/span> (com os polos iguais entre si) e <\/b><\/span><\/span><\/span>conectadas<\/b><\/span><\/span><\/span> a<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

um <\/b><\/span><\/span><\/span>resistor \u00f4hmico de 15 \u2126.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

A <\/b><\/span><\/span><\/span>corrente el\u00e9trica <\/b><\/span><\/span><\/span>que passa <\/b><\/span><\/span><\/span>pelo resistor, em Amperes, <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span><\/span>1,0. <\/b><\/span><\/span><\/span>B) <\/b><\/span><\/span><\/span>0,1. <\/b><\/span><\/span><\/span>C) <\/b><\/span><\/span><\/span>2,0. <\/b><\/span><\/span><\/span>D) <\/b><\/span><\/span><\/span>0,2. <\/b><\/span><\/span><\/span><\/p>\n

05-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Se <\/b><\/span><\/span><\/span>fossem desprezados todos os atri<\/b><\/span><\/span><\/span>tos e <\/b><\/span><\/span><\/span>retirados os amortecedores, <\/b><\/span><\/span><\/span>um <\/b><\/span><\/span><\/span>autom\u00f3vel parado <\/b><\/span><\/span><\/span>em uma <\/b><\/span><\/span><\/span>via horizontal poderia ser tratado como um sistema massa mola. <\/b><\/span><\/span><\/span><\/p>\n

Suponha que a <\/b><\/span><\/span><\/span>massa suspensa seja de 1.000 kg <\/b><\/span><\/span><\/span>e que a <\/b><\/span><\/span><\/span>mola equivalente ao conjunto que o sustenta tenha coeficiente el\u00e1stico<\/b><\/span><\/span><\/span> <\/b>k<\/b><\/span><\/span><\/span>. <\/b><\/span><\/span><\/span>\"\"<\/p>\n

Como <\/b><\/span><\/span><\/span>h\u00e1 a\u00e7\u00e3o tamb\u00e9m da gravidade, <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>correto afirmar <\/b><\/span><\/span><\/span>que, se o <\/b><\/span><\/span><\/span>carro oscilar verticalmente,<\/b><\/span><\/span><\/span> a <\/b><\/span><\/span><\/span>frequ\u00eancia de oscila\u00e7\u00e3o <\/b><\/span><\/span><\/span><\/p>\n

A) n\u00e3o depende <\/b><\/span><\/span><\/span>da <\/b><\/span><\/span><\/span>gravidade<\/b><\/span><\/span><\/span> e \u00e9 <\/b><\/span><\/span><\/span>fun\u00e7\u00e3o apenas do coeficiente el\u00e1stico k<\/b><\/span><\/span><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

B) <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>fun\u00e7\u00e3o do produto da massa <\/b><\/span><\/span><\/span>do carro pela <\/b><\/span><\/span><\/span>gravidade.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

C) n\u00e3o depende da gravidade <\/b><\/span><\/span><\/span>e \u00e9 <\/b><\/span><\/span><\/span>fun\u00e7\u00e3o da raz\u00e3o entre k e a massa do carro.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

D) depende somente<\/b><\/span><\/span><\/span> do <\/b><\/span><\/span><\/span>coeficiente el\u00e1stico k .<\/b><\/span><\/span><\/span><\/p>\n

06-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considerando <\/b><\/span><\/span><\/span>dois resistores, R<\/b><\/span><\/span><\/span>1<\/b><\/span><\/span><\/sub><\/span> = 2 \u2126 e R<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sub><\/span> = 3 \u2126, <\/b><\/span><\/span><\/span>ligados <\/b><\/span><\/span><\/span>em s\u00e9rie e com os terminais livres da associa\u00e7\u00e3o conectados aos polos de uma bateria, <\/b><\/span><\/span><\/span>pode-se <\/b><\/span><\/span><\/span>afirmar corretamente <\/b><\/span><\/span><\/span>que <\/b><\/span><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span><\/span>a <\/b><\/span><\/span><\/span>corrente el\u00e9trica <\/b><\/span><\/span><\/span>nos <\/b><\/span><\/span><\/span>dois resistores \u00e9 igual <\/b><\/span><\/span><\/span>e a <\/b><\/span><\/span><\/span>tens\u00e3o el\u00e9trica \u00e9 maior em R<\/b><\/span><\/span><\/span>1<\/b><\/span><\/span><\/sub><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

B) <\/b><\/span><\/span><\/span>a <\/b><\/span><\/span><\/span>corrente el\u00e9trica nos dois resistores \u00e9 igual <\/b><\/span><\/span><\/span>e a <\/b><\/span><\/span><\/span>tens\u00e3o el\u00e9trica \u00e9 maior em R<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sub><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span><\/span>a <\/b><\/span><\/span><\/span>corrente el\u00e9trica \u00e9 maior em R<\/b><\/span><\/span><\/span>1<\/b><\/span><\/span><\/sub><\/span> <\/b>e a <\/b><\/span><\/span><\/span>tens\u00e3o el\u00e9trica \u00e9 igual nos dois. <\/b><\/span><\/span><\/span><\/p>\n

D) <\/b><\/span><\/span><\/span>a <\/b><\/span><\/span><\/span>corrente el\u00e9trica \u00e9 maior em R<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sub><\/span> <\/b>e a <\/b><\/span><\/span><\/span>tens\u00e3o el\u00e9trica \u00e9 igual nos dois.<\/b><\/span><\/span><\/span><\/p>\n

07-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considere <\/b><\/span><\/span><\/span>duas associa\u00e7\u00f5es de dois pares de molas<\/b><\/span><\/span><\/span>, todas <\/b><\/span><\/span><\/span>iguais, um par em s\u00e9rie <\/b><\/span><\/span><\/span>e <\/b><\/span><\/span><\/span>outro em <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

paralelo.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

Os <\/b><\/span><\/span><\/span>coeficientes el\u00e1sticos das molas equival<\/b><\/span><\/span><\/span>entes nas <\/b><\/span><\/span><\/span>duas associa\u00e7\u00f5es <\/b><\/span><\/span><\/span>s\u00e3o<\/b><\/span><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span><\/span>k<\/b><\/span><\/span><\/span>s\u00e9rie<\/b><\/span><\/span><\/sub><\/span> > k<\/b><\/span><\/span><\/span>paralelo<\/b><\/span><\/span><\/sub><\/span> > 0 <\/b><\/span><\/span><\/span><\/p>\n

B) <\/b><\/span><\/span><\/span>k<\/b><\/span><\/span><\/span>paralelo<\/b><\/span><\/span><\/sub><\/span> > k<\/b><\/span><\/span><\/span>s\u00e9rie<\/b><\/span><\/span><\/sub><\/span> > 0 <\/b><\/span><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span><\/span>k<\/b><\/span><\/span><\/span>paralelo<\/b><\/span><\/span><\/sub><\/span> = k<\/b><\/span><\/span><\/span>s\u00e9rie<\/b><\/span><\/span><\/sub><\/span> > 0 <\/b><\/span><\/span><\/span><\/p>\n

D) <\/b><\/span><\/span><\/span>k<\/b><\/span><\/span><\/span>paralelo<\/b><\/span><\/span><\/sub><\/span> = k<\/b><\/span><\/span><\/span>s\u00e9rie<\/b><\/span><\/span><\/sub><\/span> = 0 <\/b><\/span><\/span><\/span><\/p>\n

08-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Dois carros <\/b><\/span><\/span><\/span>que <\/b><\/span><\/span><\/span>transportam areia<\/b><\/span><\/span><\/span> se <\/b><\/span><\/span><\/span>deslocam sem atrito na horizontal <\/b><\/span><\/span><\/span>e <\/b><\/span><\/span><\/span>sob a a\u00e7\u00e3o de duas for\u00e7as<\/b><\/span><\/span><\/span> <\/b>constantes e iguais. <\/b><\/span><\/span><\/span><\/p>\n

Ao <\/b><\/span><\/span><\/span>longo do deslocamento<\/b><\/span><\/span><\/span>, <\/b><\/span><\/span><\/span>h\u00e1 vazamento do material transportado por um furo em um dos carros<\/b><\/span><\/span><\/span>,<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

reduzindo sua massa total. <\/b><\/span><\/span><\/span><\/p>\n

Considerando que <\/b><\/span><\/span><\/span>ambos partiram do repouso e percorrem trajet\u00f3rias paralelas e retas, <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>correto afirmar <\/b><\/span><\/span><\/span>que <\/b><\/span><\/span><\/span>ap\u00f3s<\/b><\/span><\/span><\/span> um <\/b><\/span><\/span><\/span>intervalo de tempo igual para os dois, <\/b><\/span><\/span><\/span>a <\/b><\/span><\/span><\/span>velocidade do carro furado, <\/b><\/span><\/span><\/span>se <\/b><\/span><\/span><\/span>comparada \u00e0 do outro carro, <\/b><\/span><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>menor <\/b><\/span><\/span><\/span>e o <\/b><\/span><\/span><\/span>carro furado tem maior acelera\u00e7\u00e3o.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

B) <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>maior<\/b><\/span><\/span><\/span> e o <\/b><\/span><\/span><\/span>carro furado tem menor acelera\u00e7\u00e3o. <\/b><\/span><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>menor<\/b><\/span><\/span><\/span> e o <\/b><\/span><\/span><\/span>carro furado tem menor acelera\u00e7\u00e3o.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

D) <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>maior <\/b><\/span><\/span><\/span>e o <\/b><\/span><\/span><\/span>carro furado tem maior acelera\u00e7\u00e3o.<\/b><\/span><\/span><\/span><\/p>\n

09-(UECE-CE-017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

 <\/p>\n

Confira o gabarito e resolu\u00e7\u00f5es comentadas<\/span><\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"

A\u00a0Universidade Estadual do Cear\u00e1(UECE), \u00e9 uma\u00a0universidade p\u00fablica\u00a0mantida pela FUNECE (Funda\u00e7\u00e3o Universidade Estadual do Cear\u00e1), atualmente com mais de 23 mil alunos em todo o estado. \u00c9 uma das maiores universidades do\u00a0Cear\u00e1. \u00c9 considerada a oitava melhor\u00a0institui\u00e7\u00e3o\u00a0estadual\u00a0de ensino superior do Brasil e a primeira entre suas similares do Norte, Nordeste e Centro-Oeste, de acordo com pesquisa realizada pelo Instituto Data folha,em<\/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-2930","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2930","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=2930"}],"version-history":[{"count":2,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2930\/revisions"}],"predecessor-version":[{"id":2934,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2930\/revisions\/2934"}],"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=2930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}