{"id":48637,"date":"2019-11-11T09:58:37","date_gmt":"2019-11-11T08:58:37","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/o-que-e-temperatura-cinetica-definicao\/"},"modified":"2020-01-29T17:16:37","modified_gmt":"2020-01-29T16:16:37","slug":"o-que-e-temperatura-cinetica-definicao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-temperatura-cinetica-definicao\/","title":{"rendered":"O que \u00e9 temperatura cin\u00e9tica – defini\u00e7\u00e3o"},"content":{"rendered":"
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A teoria cin\u00e9tica dos gases define a temperatura.\u00a0A temperatura est\u00e1, portanto, relacionada \u00e0s energias cin\u00e9ticas das mol\u00e9culas de um material.\u00a0Engenharia T\u00e9rmica<\/div>\n<\/div>\n
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Qual \u00e9 a temperatura<\/h2>\n

Na\u00a0f\u00edsica<\/strong>\u00a0e na\u00a0vida cotidiana,<\/strong>\u00a0a\u00a0temperatura<\/strong><\/a>\u00a0\u00e9 uma medida comparativa objetiva de\u00a0quente ou frio, com<\/strong>\u00a0base em nosso senso de toque.\u00a0Um corpo que sente calor geralmente tem uma temperatura mais alta do que um corpo semelhante que sente frio.\u00a0Mas essa defini\u00e7\u00e3o n\u00e3o \u00e9 uma quest\u00e3o simples.\u00a0Por exemplo, uma barra de metal se sente mais fria que uma barra de pl\u00e1stico \u00e0 temperatura ambiente, simplesmente porque os metais geralmente s\u00e3o melhores em conduzir o calor para longe da pele, assim como os pl\u00e1sticos.\u00a0Simplesmente a\u00a0quente<\/strong>\u00a0pode ser representada\u00a0abstratamente<\/strong>\u00a0e, portanto, \u00e9 necess\u00e1rio ter uma maneira objetiva de medir a temperatura.\u00a0\u00c9 uma das propriedades termodin\u00e2micas b\u00e1sicas.\u00a0Qual \u00e9 a temperatura na f\u00edsica\u2026.<\/p>\n<\/div>\n<\/div>\n

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Temperatura cin\u00e9tica<\/h2>\n

A teoria cin\u00e9tica<\/strong>\u00a0\u00a0dos gases fornece uma explica\u00e7\u00e3o microsc\u00f3pica da temperatura.\u00a0\u00c9 baseado no fato de que durante uma\u00a0colis\u00e3o el\u00e1stica<\/a>\u00a0entre uma mol\u00e9cula com alta energia cin\u00e9tica e outra com baixa energia cin\u00e9tica, parte da energia ser\u00e1 transferida para a mol\u00e9cula de menor energia cin\u00e9tica.\u00a0A temperatura<\/strong>\u00a0est\u00e1, portanto, relacionada \u00e0s\u00a0energias cin\u00e9ticas<\/strong>\u00a0das mol\u00e9culas de um material.\u00a0Como esse relacionamento \u00e9 bastante complexo, ser\u00e1 discutido mais adiante.<\/p>\n<\/div>\n<\/div>\n

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Este artigo \u00e9 baseado na tradu\u00e7\u00e3o autom\u00e1tica do artigo original em ingl\u00eas. Para mais informa\u00e7\u00f5es, consulte o artigo em ingl\u00eas. Voc\u00ea pode nos ajudar. Se voc\u00ea deseja corrigir a tradu\u00e7\u00e3o, envie-a para: translations@nuclear-power.com ou preencha o formul\u00e1rio de tradu\u00e7\u00e3o on-line. Agradecemos sua ajuda, atualizaremos a tradu\u00e7\u00e3o o mais r\u00e1pido poss\u00edvel. Obrigado.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

A teoria cin\u00e9tica dos gases define a temperatura.\u00a0A temperatura est\u00e1, portanto, relacionada \u00e0s energias cin\u00e9ticas das mol\u00e9culas de um material.\u00a0Engenharia T\u00e9rmica Qual \u00e9 a temperatura Na\u00a0f\u00edsica\u00a0e na\u00a0vida cotidiana,\u00a0a\u00a0temperatura\u00a0\u00e9 uma medida comparativa objetiva de\u00a0quente ou frio, com\u00a0base em nosso senso de toque.\u00a0Um corpo que sente calor geralmente tem uma temperatura mais alta do que um corpo … Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"yoast_head":"\nO que \u00e9 temperatura cin\u00e9tica - defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"A teoria cin\u00e9tica dos gases define a temperatura. A temperatura est\u00e1, portanto, relacionada \u00e0s energias cin\u00e9ticas das mol\u00e9culas de um material. 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