{"id":2005,"date":"2016-02-28T00:14:23","date_gmt":"2016-02-28T00:14:23","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=2005"},"modified":"2024-08-21T17:06:11","modified_gmt":"2024-08-21T17:06:11","slug":"resolucao-comentada-dos-exercicios-de-vestibulares-sobre-temperatura-e-calor","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/fisica-termica\/termometria\/conceitos-iniciais-temperatura-e-calor\/resolucao-comentada-dos-exercicios-de-vestibulares-sobre-temperatura-e-calor\/","title":{"rendered":"Temperatura e calor &#8211; Resolu\u00e7\u00e3o"},"content":{"rendered":"<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><span style=\"font-size: large;\"><b>Resolu\u00e7\u00e3o comentada dos exerc\u00edcios de vestibulares sobre <\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #0000cc;\"><span style=\"font-family: Arial Black,serif;\"><span style=\"font-size: large;\"><b>Temperatura e calor<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>01<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>&#8211;<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>R- A<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>02-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>R- B<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>03-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>I \u2013 Falsa\u00a0 &#8212;\u00a0 possuem a mesma temperatura<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>II \u2013 Correto\u00a0 &#8212;\u00a0 vide I<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>III \u2013 Falsa\u00a0 &#8212;\u00a0 \u00e9 transfer\u00eancia de energia<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>IV \u2013 Correta\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>R- D<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>04-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>R- B\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0&#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>05-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>R- C<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>06<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>&#8211;\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>R- D\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>07-<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>Apesar do contato eles t\u00eam a mesma temperatura, pois est\u00e3o em equil\u00edbrio t\u00e9rmico\u00a0 &#8212;<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0R- B<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>08-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>R- E\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0&#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>09-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>Se eles est\u00e3o termicamente isolados, o corpo de cobre forneceu calor para os outros dois e, consequentemente, sua temperatura diminuiu\u00a0 &#8212;\u00a0 R- E<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>10-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>R- C<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>11<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>&#8211;<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>I. Verdadeira\u00a0 &#8212;\u00a0 a express\u00e3o est\u00e1 errada, o ferro tem maior temperatura.<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>II. Errada\u00a0 &#8212;\u00a0 deveria dizer que existe uma transfer\u00eancia de energia entre eles.<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>III. Errada\u00a0 &#8212;\u00a0 at\u00e9 que suas temperaturas se igualem<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>R- B<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>12-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>R- A\u00a0\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>&#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>13-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>R- C<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>14-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>O calor se transmite por meio de ondas eletromagn\u00e9ticas. Ocorre tanto no v\u00e1cuo quanto em certos meios materiais como, por exemplo, no ar\u00a0 &#8212;\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0R- A<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>15-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>R- A<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0 &#8212;\u00a0 veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>16-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>R- C\u00a0 &#8212;\u00a0\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>veja teoria<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>17-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>A madeira tem condutividade t\u00e9rmica menor do que a cer\u00e2mica\u00a0 &#8212;\u00a0 estando \u00e0 temperatura menor que os nossos p\u00e9s, o calor flui mais lentamente para a madeira, causando-nos a sensa\u00e7\u00e3o t\u00e9rmica de estar menos frio\u00a0 &#8212;\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0R- D<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>.\u00a0<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>18-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>I. Incorreta\u00a0 &#8212;\u00a0 temperatura \u00e9 uma medida da agita\u00e7\u00e3o m\u00e9dia das part\u00edculas que comp\u00f5em o corpo\u00a0 &#8212;\u00a0 no v\u00e1cuo ideal n\u00e3o h\u00e1 part\u00edculas.<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>II. Incorreta\u00a0 &#8212;\u00a0 dois corpos que possuem part\u00edculas com a mesma energia cin\u00e9tica m\u00e9dia por part\u00edcula, t\u00eam a mesma temperatura.<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>III. Correta.<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>IV. Incorreta\u00a0 &#8212;\u00a0 durante o processo de mudan\u00e7a de estado f\u00edsico, o corpo recebe ou cede calor sem altera\u00e7\u00e3o de temperatura.<\/b><\/span><\/p>\n<p><a name=\"_GoBack\"><\/a><span style=\"font-family: Arial,serif;\"><b>R- B<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>19<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>&#8211;<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>A temperatura do ar junto \u00e0 superf\u00edcie da garrafa diminui e o vapor d\u2019\u00e1gua contido no mesmo, em contato com a superf\u00edcie fria da garrafa, se condensa\u00a0 &#8212;\u00a0 por isso no aparelho condicionador de ar h\u00e1 uma mangueira para escoar a \u00e1gua resultante da condensa\u00e7\u00e3o do vapor devido ao resfriamento do ar ambiente\u00a0 &#8212;\u00a0\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>R- A<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>20-<\/b><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial,serif;\"><b>\u00a0<\/b><\/span><\/span><span style=\"font-family: Arial,serif;\"><b>A condutibilidade t\u00e9rmica caracteriza a maior ou menor facilidade de transfer\u00eancia de calor, ou seja, de condu\u00e7\u00e3o de\u00a0<\/b><\/span><a href=\"http:\/\/futureng.wikidot.com\/calor\"><span style=\"color: #0000ff;\"><span style=\"font-family: Arial,serif;\"><span style=\"text-decoration: underline;\"><b>calor<\/b><\/span><\/span><\/span><\/a><span style=\"font-family: Arial,serif;\"><b>\u00a0por parte dos materiais\u00a0 &#8212;\u00a0 assim, menor condutibilidade t\u00e9rmica, menor transfer\u00eancia de calor\u00a0 &#8212;\u00a0<\/b><\/span><span style=\"font-family: Arial,serif;\"><b>\u00a0R- E<\/b><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial Black,serif;\"><b>21-<\/b><\/span><\/span><b> <\/b><span style=\"font-family: Arial,serif;\"><b>Express\u00e3o da densidade\u00a0 &#8212;\u00a0 densidade = massa\/volume\u00a0 &#8212;\u00a0 d=m\/V\u00a0 &#8212;\u00a0 como a massa de \u00e1gua \u00e9 a mesma, no caso, m=1g, a densidade \u00e9 inversamente proporcional ao volume, ou seja, a temperatura em que o volume \u00e9 m\u00ednimo (4<\/b><\/span><sup><span style=\"font-family: Arial,serif;\"><b>o<\/b><\/span><\/sup><span style=\"font-family: Arial,serif;\"><b>C) a densidade \u00e9 m\u00e1xima<\/b><\/span><\/p>\n<p><span style=\"font-family: Arial,serif;\"><b>R- B<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><a title=\"Exerc\u00edcios de vestibulares com resolu\u00e7\u00e3o comentada sobre calor e temperatura\" href=\"http:\/\/fisicaevestibular.com.br\/novo\/fisica-termica\/termometria\/conceitos-iniciais-temperatura-e-calor\/exercicios-de-vestibulares-com-resolucao-comentada-sobre-calor-e-temperatura\/\"><span style=\"color: #000080;\">Voltar para os exerc\u00edcios<\/span><\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Resolu\u00e7\u00e3o comentada dos exerc\u00edcios de vestibulares sobre Temperatura e calor 01&#8211;\u00a0R- A\u00a0 &#8212;\u00a0 veja teoria 02-\u00a0R- B\u00a0 &#8212;\u00a0 veja teoria 03-\u00a0I \u2013 Falsa\u00a0 &#8212;\u00a0 possuem a mesma temperatura II \u2013 Correto\u00a0 &#8212;\u00a0 vide I III \u2013 Falsa\u00a0 &#8212;\u00a0 \u00e9 transfer\u00eancia de energia IV \u2013 Correta\u00a0 &#8212;\u00a0 veja teoria R- D 04-\u00a0R- B\u00a0\u00a0&#8212;\u00a0 veja teoria 05- R- C\u00a0 &#8212;\u00a0 veja teoria<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2002,"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-2005","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2005","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=2005"}],"version-history":[{"count":3,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2005\/revisions"}],"predecessor-version":[{"id":10754,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2005\/revisions\/10754"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2002"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=2005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}