{"id":41223,"date":"2019-09-26T08:51:05","date_gmt":"2019-09-26T07:51:05","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/cual-es-la-segunda-ley-de-joule-definicion\/"},"modified":"2020-01-14T09:49:10","modified_gmt":"2020-01-14T08:49:10","slug":"cual-es-la-segunda-ley-de-joule-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/cual-es-la-segunda-ley-de-joule-definicion\/","title":{"rendered":"\u00bfCu\u00e1l es la segunda ley de Joule? Definici\u00f3n"},"content":{"rendered":"
\n
La segunda ley de Joule establece: La energ\u00eda interna de una masa fija de un gas ideal depende solo de su temperatura (no de presi\u00f3n o volumen).\u00a0Ingenieria termal<\/div>\n<\/div>\n
<\/div>\n
\n
\n
<\/div>\n

Segunda ley de Joule<\/h2>\n

Para cualquier gas cuya ecuaci\u00f3n de estado est\u00e9 dada exactamente por\u00a0pV = nRT<\/strong>\u00a0<\/em>(o\u00a0pv = RT<\/strong><\/em>\u00a0), la\u00a0energ\u00eda interna espec\u00edfica<\/strong>\u00a0<\/a>depende solo de la temperatura.\u00a0Esta regla fue encontrada originalmente en 1843 por un f\u00edsico ingl\u00e9s\u00a0James Prescott Joule<\/strong>\u00a0experimentalmente para gases reales y se conoce como\u00a0la segunda ley de Joule<\/strong>\u00a0:<\/p>\n

La energ\u00eda interna de una masa fija de un gas ideal depende solo de su temperatura (no de presi\u00f3n o volumen).<\/em><\/p>\n

La\u00a0entalp\u00eda espec\u00edfica<\/a>\u00a0de un gas descrita por\u00a0pV = nRT<\/strong><\/em>\u00a0tambi\u00e9n depende solo de la temperatura.\u00a0Tenga en cuenta que la\u00a0entalp\u00eda<\/strong>\u00a0es la cantidad termodin\u00e1mica equivalente al\u00a0contenido<\/strong>\u00a0de\u00a0calor total<\/strong>\u00a0de un sistema.\u00a0Es igual a la energ\u00eda interna del sistema m\u00e1s el producto de presi\u00f3n y volumen.\u00a0Por lo tanto, en variables intensivas, la\u00a0segunda ley de Joule<\/strong>\u00a0viene dada por\u00a0h = h (T) = u (T) + pv = u (T) + RT.<\/em><\/p>\n

Estas tres ecuaciones constituyen el modelo de gas ideal, resumido de la siguiente manera:<\/p>\n

pv = RT<\/strong><\/em><\/p>\n

u = u (T)<\/strong><\/em><\/p>\n

h = h (T) = u (T) + RT<\/strong><\/em><\/p>\n<\/div>\n<\/div>\n

\n
\n
\n
\n
\n

 <\/p>\n<\/div>\n

……………………………………………………………………………………………………………………………….<\/p>\n

Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

La segunda ley de Joule establece: La energ\u00eda interna de una masa fija de un gas ideal depende solo de su temperatura (no de presi\u00f3n o volumen).\u00a0Ingenieria termal Segunda ley de Joule Para cualquier gas cuya ecuaci\u00f3n de estado est\u00e9 dada exactamente por\u00a0pV = nRT\u00a0(o\u00a0pv = RT\u00a0), la\u00a0energ\u00eda interna espec\u00edfica\u00a0depende solo de la temperatura.\u00a0Esta regla … Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"\n\u00bfCu\u00e1l es la segunda ley de Joule? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"La Segunda Ley de Joule establece: La energ\u00eda interna de una masa fija de un gas ideal depende solo de su temperatura (no de presi\u00f3n o volumen). Ingenieria termal\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/es\/cual-es-la-segunda-ley-de-joule-definicion\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfCu\u00e1l es la segunda ley de Joule? Definici\u00f3n\" \/>\n<meta property=\"og:description\" content=\"La Segunda Ley de Joule establece: La energ\u00eda interna de una masa fija de un gas ideal depende solo de su temperatura (no de presi\u00f3n o volumen). Ingenieria termal\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/es\/cual-es-la-segunda-ley-de-joule-definicion\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2019-09-26T07:51:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-01-14T08:49:10+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\">\n\t<meta name=\"twitter:data2\" content=\"1 minuto\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/es\/cual-es-la-segunda-ley-de-joule-definicion\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/es\/cual-es-la-segunda-ley-de-joule-definicion\/\",\"name\":\"\\u00bfCu\\u00e1l es la segunda ley de Joule? Definici\\u00f3n\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"datePublished\":\"2019-09-26T07:51:05+00:00\",\"dateModified\":\"2020-01-14T08:49:10+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"La Segunda Ley de Joule establece: La energ\\u00eda interna de una masa fija de un gas ideal depende solo de su temperatura (no de presi\\u00f3n o volumen). Ingenieria termal\",\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/es\/cual-es-la-segunda-ley-de-joule-definicion\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#personlogo\",\"inLanguage\":\"es\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/posts\/41223"}],"collection":[{"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/comments?post=41223"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/posts\/41223\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/media?parent=41223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/categories?post=41223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/es\/wp-json\/wp\/v2\/tags?post=41223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}