{"id":8382,"date":"2022-03-04T09:00:00","date_gmt":"2022-03-04T12:00:00","guid":{"rendered":"https:\/\/professorpinguim.com.br\/blog\/?p=8382"},"modified":"2023-08-06T21:01:10","modified_gmt":"2023-08-07T00:01:10","slug":"calorimetria-trocas-de-calor","status":"publish","type":"post","link":"https:\/\/professorpinguim.com.br\/blog\/calorimetria-trocas-de-calor\/","title":{"rendered":"Calorimetria: Trocas de Calor"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hoje trouxe para voc\u00eas um dos assuntos que mais cai nas provas de todo o Brasil, que \u00e9 sobre\u00a0Calorimetria: Trocas de Calor. Bora ver a revis\u00e3o e fazer os exerc\u00edcios para fixar bem a mat\u00e9ria? Acompanhe! <\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">Trocas de Calor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quando corpos s\u00e3o colocados em contato t\u00e9rmico e com temperaturas diferentes, h\u00e1 troca de calor entre eles. O recipiente pode participar da troca de calor ou n\u00e3o. Em geral, quando a capacidade t\u00e9rmica do recipiente \u00e9 desprez\u00edvel, n\u00e3o se considera que ele participa da troca de calor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em toda troca de calor entre corpos em sistema isolado, a soma das quantidades de calor recebidas e cedidas deve ser nula.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" width=\"250\" height=\"76\" class=\"wp-image-8384\" style=\"width: 250px;\" src=\"https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/03\/Captura-de-Tela-2022-03-03-a\u0300s-20.13.47.png\" alt=\"\" srcset=\"https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/03\/Captura-de-Tela-2022-03-03-a\u0300s-20.13.47.png 426w, https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/03\/Captura-de-Tela-2022-03-03-a\u0300s-20.13.47-300x92.png 300w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Usamos a conven\u00e7\u00e3o de que calor recebido \u00e9 positivo e calor cedido \u00e9 negativo.<br><br>lembre-se de que essas quantidades de calor podem ser calor sens\u00edvel, quando h\u00e1 varia\u00e7\u00e3o de temperatura <img decoding=\"async\" width=\"400\" height=\"47\" class=\"wp-image-8385\" style=\"width: 400px;\" src=\"https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/03\/Captura-de-Tela-2022-03-03-a\u0300s-20.16.26.png\" alt=\"\" srcset=\"https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/03\/Captura-de-Tela-2022-03-03-a\u0300s-20.16.26.png 728w, https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/03\/Captura-de-Tela-2022-03-03-a\u0300s-20.16.26-300x35.png 300w, https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/03\/Captura-de-Tela-2022-03-03-a\u0300s-20.16.26-670x79.png 670w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Exerc\u00edcios sobre Trocas de Calor<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. (Fcmscsp)\u00a0 Uma esfera met\u00e1lica maci\u00e7a, de massa 600 g e inicialmente a 20 \u00b0C, encontra-se no interior de um calor\u00edmetro de capacidade t\u00e9rmica desprez\u00edvel. Adiciona-se ao calor\u00edmetro certa massa de \u00e1gua a 90 \u00b0C e, ap\u00f3s certo tempo, o sistema atinge o equil\u00edbrio t\u00e9rmico a 70 \u00b0C.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a) Sabendo que os calores espec\u00edficos da \u00e1gua e do material que constitui a esfera s\u00e3o, respectivamente, 1 cal\/(g\u00baC) e 0,2 cal\/(g\u00baC) calcule a quantidade de calor absorvida pela esfera nesse processo, em calorias, e a massa de \u00e1gua adicionada ao calor\u00edmetro, em gramas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b) Sabendo que o volume da esfera a 20 \u00baC \u00e9 200 cm<sup>3<\/sup>, e que o coeficiente de dilata\u00e7\u00e3o linear do metal que a constitui \u00e9 2.10<sup>-5<\/sup> \u00baC<sup>-1<\/sup> calcule a varia\u00e7\u00e3o do volume da esfera, em cm<sup>3<\/sup>, entre o in\u00edcio e o fim do processo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Resposta:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a) Da equa\u00e7\u00e3o do calor sens\u00edvel para a esfera:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/CP4Ka9cK3VPCjtERO7ovh9YK9aqvlLENsuNa1rcmj00joT1fX5OKfUUPE5HcTquml6xGLsuCI7Lig5B8zeH2uadLmat2wr3M88sUHW5pnVmHA-_FopD3wsllBUhdygN5FCnUPzsN\" width=\"413\" height=\"31\">Considerando que n\u00e3o haja perda de calor para o meio, o sistema \u00e9 termicamente isolado:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/DSSsa-OIgBwb3iCRL5qVNXYwn-toU4rqVqpCFRjFvz63AKJeDcjR63QdwCHwQlPRWtnviHWm6K5DztzmIQ-lLtodpnI9L1fkKlrAPPH4Qu27nqPTQr8TlincFMn91-vaRuHLC5Cn\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">b) Aplicando a express\u00e3o da dilata\u00e7\u00e3o volum\u00e9trica:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/TnMX_4V68eQYRapD9UAfbhK04unmMIX3d8-cIZDdzH2dpOsh6j0A0MtvQvKDs2j3Qv8qT1koPQm22R7DqnjUVseIBh1zJO2xmFvP21R4t1YIOUdor0w_RyZI_E4LygjIoI0kkEVv\" alt=\"\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00a02. (Famerp)\u00a0 Colocou-se certa massa de \u00e1gua a 80\u00baC em um recipiente de alum\u00ednio de massa 420 g que estava \u00e0 temperatura de 20\u00baC Ap\u00f3s certo tempo, a temperatura do conjunto atingiu o equil\u00edbrio em 70\u00baC. Considerando que a troca de calor ocorreu apenas entre a \u00e1gua e o recipiente, que n\u00e3o houve perda de calor para o ambiente e que os calores espec\u00edficos do alum\u00ednio e da \u00e1gua sejam, respectivamente, iguais a 900 J\/(kg.\u00b0C) e 4200 J\/(kg.\u00b0C) a quantidade de \u00e1gua colocada no recipiente foi<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a) 220 g&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b) 450 g&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c) 330 g&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">d) 520 g&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">e) 280 g&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Resposta:<\/strong>[B]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;O equil\u00edbrio t\u00e9rmico no sistema recipiente-\u00e1gua \u00e9 determinado pelas trocas t\u00e9rmicas entre a \u00e1gua&nbsp; e o recipiente&nbsp; sendo que n\u00e3o havendo troca com o meio externo e nem perdas, o somat\u00f3rio dos calores sens\u00edveis de ambos \u00e9 nulo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para a \u00e1gua:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/nUkAAABrvMh-ps_hp3fXOQASpp_KXCiul-APLxq5SpqL6NN0R3Sw3FPT99ar56IXph8BBGB9_VxdDktoWMpIyO7ZYp2qbEEBm852YDWgOyIjVnL6VuTUUMU1eCrF7aJzJzgzudZO\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Para o recipiente:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/bzlKZRU5leglG3S44zC0JYt3uOIb8B-wHBrZW7AzmEfKQuviUmcQMTPkfwyj5r_TSlf0mc-iEidV-5xafaldhBkZP_cJSyBtDbeClDzLpcbtn2ZvlJhR4493sE8h8shZ1aAVRLVt\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Para o equil\u00edbrio t\u00e9rmico:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/Y4KNe-7jWrOD-bH2-TXCeGbazc4RchQ3AY5ZX0cGKEd4nPlKe-3sYsXDrm1IhTGeXZGeulzqT_v8AePjpWRfkZ-MKbBqqvbrFQhVcW8BkiOPYDp6zrnG2kafwQfauOrNIxNPNfTe\" alt=\"\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. (Fuvest)\u00a0 Em uma garrafa t\u00e9rmica, s\u00e3o colocados 200 g de \u00e1gua \u00e0 temperatura de 30\u00baC e uma pedra de gelo de 50 g \u00e0 temperatura de -10\u00b0C Ap\u00f3s o equil\u00edbrio t\u00e9rmico,<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Note e adote:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; calor latente de fus\u00e3o do gelo 80 cal\/g<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; calor espec\u00edfico do gelo 0,5 cal\/(g\u00baC)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; calor espec\u00edfico da \u00e1gua 1,0 cal\/(g\u00baC)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a) todo o gelo derreteu e a temperatura de equil\u00edbrio \u00e9 7\u00b0C&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b) todo o gelo derreteu e a temperatura de equil\u00edbrio \u00e9 0,4 \u00b0C&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c) todo o gelo derreteu e a temperatura de equil\u00edbrio \u00e9 20\u00b0C&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">d) nem todo o gelo derreteu e a temperatura de equil\u00edbrio \u00e9 0\u00b0C<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">e) o gelo n\u00e3o derreteu e a temperatura de equil\u00edbrio \u00e9 -2 \u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Resposta:<\/strong>[A]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Calor necess\u00e1rio para que todo o gelo atinja 0\u00b0C&nbsp; e derreta:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/LExGaWZc12KpZH-anULJ_CcaV_ARgCdlUVYpgQSFs_7kYmOl36YKfmeOm0y_DSbd4pxJFWAeiY5MchUVVkzu4ZX-0xOGcmnTgrtXK0DP2AEfmKkqAXdLdhiPw8D3eq0W1sdizNJU\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Calor necess\u00e1rio para que a \u00e1gua atinja 0\u00b0C&nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/RJdrNT4e2pEUr7YEex8D71rUvnwfeQNf_SATjjyOoQLSr_C0mxtVgjaPtYLL6yQ7JHakhgtR8f4Y_lCGkkUiCHdKm5x4ql7W4jlyKXyff6A2p5rCR782n8JcZJyDY15bQ8gcTS9L\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Portanto, n\u00e3o \u00e9 poss\u00edvel que a \u00e1gua esfrie at\u00e9 0\u00b0C &nbsp; Sendo&nbsp; a temperatura de equil\u00edbrio, temos que:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Calor necess\u00e1rio para que o gelo derretido (agora \u00e1gua) atinja o equil\u00edbrio:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/ps-DGzO7Zx-ApUe_CLG6vo2Pt3GUAo77OYmDM840Px8UqDl7Vo-eXucb0n27bDxFEd5CNG5BkprK-glO1HSGdte6BBvni4PbF5-MCAYxJHY_9OhIgQrmakXIVUinsN3x9mOzBBHa\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Calor necess\u00e1rio para que a \u00e1gua a 30\u00b0C atinja o equil\u00edbrio:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/91GIjbJHgRwpqjRfpnqoAQ8DP4Rbm27li7olGDONwj2zMD0zomxJhAElBjQ9OE9UGcDwBmc7VaqxhFcSGnbmERPI6rjJVR6l2iBMtS55xapRqliV8J1TxwC8LGukf2YGtftg-1gQ\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Portanto, \u00e9 necess\u00e1rio que:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/dOwcoy4D1kiX8aoEy6iFbFMHxGJC0SFl94Lbot7xD5xpTrkalQPANmVddMqEoz6wqNuiYnxmcvoufeXbnTCkWOLYA5cSIDZ5pk0R5yP4t8I5ovM4O7zXXnm96bUeQF5MKLdoo9TZ\" alt=\"\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. (Mackenzie)\u00a0 Anelise lava a sua garrafa t\u00e9rmica com \u00e1gua filtrada, \u00e0 temperatura de 20\u00b0C Coloca ent\u00e3o, na garrafa, uma por\u00e7\u00e3o de 200 g de caf\u00e9 que acabara de coar, a uma temperatura inicial\u00a0 Considerando-se a capacidade t\u00e9rmica da garrafa 100 cal\/\u00baC o calor espec\u00edfico sens\u00edvel do caf\u00e9 1,0 cal\/(g\u00baC e, ap\u00f3s algum tempo, a temperatura de equil\u00edbrio do sistema garrafa\/caf\u00e9 ter atingido 60\u00baC pode-se afirmar que o valor de\u00a0 em \u00baC, \u00e9<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a) 30&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b) 40&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c) 60&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">d) 70&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">e) 80&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Resposta:<\/strong>[E]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Considerando o sistema garrafa-caf\u00e9 termicamente isolado, t\u00eam-se:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/wzNFBzccLc6gH5bw3OkRiQQeJ50Ovc8PG2MMLZP3GSISkmyMls3m2K6hd6CcPmTEO6CGg9OrUpxVgvdM3g4q5rmLg1MeKMRYPbopVDxDwYNDTfU0mzNbG5ilHJL-kmObuTeVG_0k\" alt=\"\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. (Efomm 2019)\u00a0 Em um calor\u00edmetro ideal, no qual existe uma resist\u00eancia el\u00e9trica de 10 W de pot\u00eancia por onde passa uma corrente el\u00e9trica, \u00e9 colocado 1,0 L de \u00e1gua a 12 \u00baC e 2,0 kg de gelo a 0\u00baC. Ap\u00f3s duas horas, tempo suficiente par que \u00e1gua e gelo entrem em equil\u00edbrio t\u00e9rmico e supondo que toda a energia fornecida foi absorvida pelo conte\u00fado do calor\u00edmetro, qual \u00e9 o percentual de massa de \u00e1gua l\u00edquida contida no calor\u00edmetro?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a) 22%&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b) 33%&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c) 46%&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">d) 57%&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">e) 71%&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Resposta: <\/strong>[C]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Sendo m a massa de gelo que derrete e 0\u00baC a temperatura de equil\u00edbrio, temos:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/J-LkgpeuE45DdiSlzOMJ3XV1JgjFegPviuCBqXQb05_9PIUxRVsskHEhUU9Nu3OV2XMUK1qysHNyuc8b0SX8aR4ctUWj-YyeMovprca3jtl4tOWJ7CcKtggmTE0lw4W0W2swDE1K\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Massa de \u00e1gua ap\u00f3s 2h<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/HYXMfIPBWoS8hrAY8tLoBEj8wwPfoANQa2m96kXCDZU5dX_RsD1pxpLYwBU0RwY1CzE2zb58ERg7YAueXvIggMUp8waKTDoga2wtGVUgQXR-zRjIq2vmMKDLHphOwnwFJSypZF7d\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Portanto, o percentual de \u00e1gua l\u00edquida ser\u00e1:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/G12ZMmrTbL68XKulgFBM8bj7wOcQYTn4vatlzJiZl-xdmJgSy_SpN7F45bn5HLirGSOA0u9Pu9_vp_cNtrSHNwUjT4EceELzF0Uwg5NBdT2Xeiol9tuDVg7prbGZPQqPFfkkWdfF\" alt=\"\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Espero que voc\u00ea tenha entendido um pouco melhor sobre <strong>Trocas de Calor<\/strong>. E se quiser ajuda para melhorar seu n\u00edvel de F\u00edsica em outras mat\u00e9rias,\u00a0<a href=\"https:\/\/professorpinguim.com.br\/\"><strong>entre em contato comigo e escolha o curso de F\u00edsica mais adequado para voc\u00ea<\/strong><\/a>!<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/curso.professorpinguim.com.br\/pt\/comprar\/produto\/curso-gratuito-matematica-para-aprender-fisica\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/professorpinguim.com.br\/blog\/wp-content\/uploads\/2022\/02\/curso-fisica-para-matematica-professor-pinguim.png\" alt=\"Curso gr\u00e1tis de Matem\u00e1tica para aprender F\u00edsica - Professor Pinguim\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SAIBA MAIS<\/strong><br><span class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>\ud83d\udc27\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/professorpinguim.com.br\/blog\/revisao-com-exercicio-sobre-gases-ideias\/\" target=\"_blank\">Revis\u00e3o com Exerc\u00edcio sobre Gases Ideais<\/a><br>\ud83d\udc27\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/professorpinguim.com.br\/blog\/dilatacao-termica-e-calorimetria\/\" target=\"_blank\">Calorimetria e dilata\u00e7\u00e3o t\u00e9rmica<\/a><br>\ud83d\udc27\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/professorpinguim.com.br\/blog\/dilatacao-de-liquidos-exercicios-com-gabarito\/\" target=\"_blank\">Exerc\u00edcios sobre Dilata\u00e7\u00e3o de l\u00edquidos<\/a><\/strong><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Me acompanhe nas redes sociais: curta a minha&nbsp;<a href=\"https:\/\/www.facebook.com\/professorpinguim\/\"><strong>p\u00e1gina no Facebook<\/strong><\/a><strong>,<\/strong>&nbsp;me&nbsp;siga no&nbsp;<a href=\"https:\/\/www.instagram.com\/professorpinguim\/\"><strong>Instagram<\/strong><\/a><strong>,<\/strong>&nbsp;se inscreva no&nbsp;<a href=\"https:\/\/www.youtube.com\/c\/PinguimV%C3%ADdeoF%C3%ADsica\/?sub_confirmation=1\"><strong>Youtube<\/strong><\/a>&nbsp;e participe do meu canal oficial no&nbsp;<strong><a href=\"https:\/\/professorpinguim.com.br\/telegram\">Telegram<\/a><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hoje trouxe para voc\u00eas um dos assuntos que mais cai nas provas de todo o Brasil, que \u00e9 sobre Calorimetria: Trocas de Calor. Bora ver a revis\u00e3o e fazer os exerc\u00edcios para fixar bem a mat\u00e9ria? Acompanhe! <\/p>\n","protected":false},"author":1,"featured_media":8387,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[764,228,656],"tags":[235,238,803,800,775,370],"class_list":["post-8382","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ondas","category-optica","category-termologia","tag-calorimetria","tag-capacidade-termica","tag-soma-das-quantidades","tag-temperaturas-diferentes","tag-troca-de-calor","tag-trocas-de-calor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Calorimetria: Trocas de Calor - Professor Pinguim | F\u00edsica<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/professorpinguim.com.br\/blog\/calorimetria-trocas-de-calor\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calorimetria: Trocas de Calor - Professor Pinguim | F\u00edsica\" \/>\n<meta property=\"og:description\" content=\"Hoje trouxe para voc\u00eas um dos assuntos que mais cai nas provas de todo o Brasil, que \u00e9 sobre Calorimetria: Trocas de Calor. 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