{"id":16952,"date":"2020-09-16T09:56:58","date_gmt":"2020-09-16T12:56:58","guid":{"rendered":"http:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=16952"},"modified":"2020-09-18T10:03:07","modified_gmt":"2020-09-18T13:03:07","slug":"capitulo-2-tema-6-ejercicios","status":"publish","type":"post","link":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=16952","title":{"rendered":"CAP\u00cdTULO 2 \/ EJERCICIOS"},"content":{"rendered":"<h1><strong>Materia y energ\u00eda: calor | ejercicios<\/strong><\/h1>\n<h2><strong>Flujos de energ\u00eda: conducci\u00f3n, convecci\u00f3n y radiaci\u00f3n<\/strong><\/h2>\n<h3>1. Indica verdadero o falso.<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"501\">El calor es la energ\u00eda que se expresa por la vibraci\u00f3n de las mol\u00e9culas.<\/td>\n<td style=\"text-align: center;\" width=\"44\">V<\/td>\n<td style=\"text-align: center;\" width=\"44\">F<\/td>\n<\/tr>\n<tr>\n<td width=\"501\">Calor y temperatura son conceptos id\u00e9nticos.<\/td>\n<td style=\"text-align: center;\" width=\"44\">V<\/td>\n<td style=\"text-align: center;\" width=\"44\">F<\/td>\n<\/tr>\n<tr>\n<td width=\"501\">El fr\u00edo no existe, es la ausencia del calor.<\/td>\n<td style=\"text-align: center;\" width=\"44\">V<\/td>\n<td style=\"text-align: center;\" width=\"44\">F<\/td>\n<\/tr>\n<tr>\n<td width=\"501\">Los tipos de energ\u00eda son la t\u00e9rmica, cin\u00e9tica, radiante, \u00e9tica, qu\u00edmica y espiritual.<\/td>\n<td style=\"text-align: center;\" width=\"44\">V<\/td>\n<td style=\"text-align: center;\" width=\"44\">F<\/td>\n<\/tr>\n<tr>\n<td width=\"501\">El equilibrio t\u00e9rmico se alcanza cuando se encienden dos fuentes de energ\u00eda al mismo tiempo.<\/td>\n<td style=\"text-align: center;\" width=\"44\">V<\/td>\n<td style=\"text-align: center;\" width=\"44\">F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. Explica brevemente en qu\u00e9 consisten los tres mecanismos de transferencia de calor.<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h3>3. Indica a trav\u00e9s de cu\u00e1l mecanismo se conduce el calor en el caso de cada una de las im\u00e1genes que se muestran y por qu\u00e9.<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17124\" src=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-91307954.jpg\" alt=\"\" width=\"1080\" height=\"718\" srcset=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-91307954.jpg 1080w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-91307954-300x199.jpg 300w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-91307954-768x511.jpg 768w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-91307954-1024x681.jpg 1024w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17125\" src=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-817575484.jpg\" alt=\"\" width=\"1080\" height=\"720\" srcset=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-817575484.jpg 1080w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-817575484-300x200.jpg 300w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-817575484-768x512.jpg 768w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/iStock-817575484-1024x683.jpg 1024w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17126\" src=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/94699670-1.jpg\" alt=\"\" width=\"1080\" height=\"723\" srcset=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/94699670-1.jpg 1080w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/94699670-1-300x201.jpg 300w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/94699670-1-768x514.jpg 768w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/94699670-1-1024x686.jpg 1024w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17127\" src=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-144326783-Big-Hail.jpg\" alt=\"\" width=\"1080\" height=\"719\" srcset=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-144326783-Big-Hail.jpg 1080w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-144326783-Big-Hail-300x200.jpg 300w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-144326783-Big-Hail-768x511.jpg 768w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-144326783-Big-Hail-1024x682.jpg 1024w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17128\" src=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-98984660-tornado.jpg\" alt=\"\" width=\"1080\" height=\"720\" srcset=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-98984660-tornado.jpg 1080w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-98984660-tornado-300x200.jpg 300w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-98984660-tornado-768x512.jpg 768w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/TH-98984660-tornado-1024x683.jpg 1024w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h2><strong>Medici\u00f3n de la temperatura<\/strong><\/h2>\n<h3>1. Selecciona la opci\u00f3n correcta.<\/h3>\n<p><strong>La temperatura es:<\/strong><\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>La cantidad de tempera que puede usarse en un dibujo.<\/li>\n<li>La medida de la energ\u00eda t\u00e9rmica de los cuerpos.<\/li>\n<li>La energ\u00eda que se expresa por la vibraci\u00f3n de las mol\u00e9culas.<\/li>\n<\/ol>\n<p><strong>Para medir la temperatura se utiliza un instrumento llamado:<\/strong><\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>Bar\u00f3metro.<\/li>\n<li>Term\u00f3metro.<\/li>\n<li>Termociclador<\/li>\n<\/ol>\n<p><strong>La escala Celsius asigna al punto de fusi\u00f3n del agua el valor de:<\/strong><\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>0 \u00b0C<\/li>\n<li>100 \u00b0C<\/li>\n<li>-100 \u00b0C<\/li>\n<\/ol>\n<p><strong>La escala Fahrenheit se divide en:<\/strong><\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>100 partes iguales.<\/li>\n<li>180 partes iguales.<\/li>\n<li>373 partes iguales.<\/li>\n<\/ol>\n<p><strong>En la escala Kelvin no se encuentran representados:<\/strong><\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>Los valores primos.<\/li>\n<li>Los valores impares.<\/li>\n<li>Los valores negativos.<\/li>\n<\/ol>\n<h3>2. Menciona cu\u00e1les son las partes que conforman un term\u00f3metro com\u00fan.<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-17134 size-full\" src=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2020\/09\/Screenshot_7.bmp\" alt=\"\" width=\"600\" height=\"179\" \/><\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h3>3. Describe brevemente los diferentes tipos de term\u00f3metro que existen.<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h2><strong>Los materiales y el calor<\/strong><\/h2>\n<h3>1. Indica cu\u00e1l de los siguientes objetos son capaces de conducir o aislar el calor y por qu\u00e9.<\/h3>\n<ul>\n<li>Una olla de aluminio<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>Una copa de bronce<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>El corcho de una botella de vino<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>Una botella de agua mineral de pl\u00e1stico<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>Una botella de agua mineral de vidrio<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h3>2. Explica brevemente cu\u00e1les son los tres tipos de dilataci\u00f3n que puede presentar un material y menciona un ejemplo para cada caso.<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h2><strong>Equilibrio t\u00e9rmico<\/strong><\/h2>\n<h3>1. Indica en cada uno de los siguientes casos qui\u00e9n cede calor y quien absorbe calor para poder alcanzar el equilibrio t\u00e9rmico.<\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>Un vaso de agua con hielo<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>Un iceberg que flota en el oc\u00e9ano<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>Una taza de caf\u00e9 caliente<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>Un cono de helado<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li>Una persona en el polo norte<\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<h3>2. Explica brevemente cu\u00e1les son los factores que interfieren en la cantidad de calor que absorbe o cede un cuerpo.<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h2><strong>Calor y estados de agregaci\u00f3n<\/strong><\/h2>\n<h3>1. Se\u00f1ala en los espacios en blanco el nombre del proceso que se llev\u00f3 a cabo para lograr el cambio de estado en cada caso, y si el proceso es endot\u00e9rmico o exot\u00e9rmico.<\/h3>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"118\">Agua<\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\"><\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\">Hielo<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"118\">Hielo<\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\"><\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\">Gas<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"118\">Agua<\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\"><\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\">Gas<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"118\">Gas<\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\"><\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\">Agua<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"118\">Hielo<\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\"><\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\">Agua<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"118\">Gas<\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\"><\/td>\n<td style=\"text-align: center;\" width=\"118\">\u2192<\/td>\n<td style=\"text-align: center;\" width=\"118\">Hielo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. Explica brevemente qu\u00e9 cambios de dimensi\u00f3n sufre un cuerpo tanto al perder como liberar calor, y menciona cu\u00e1les son los factores que dependen de ellos.<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Materia y energ\u00eda: calor | ejercicios Flujos de energ\u00eda: conducci\u00f3n, convecci\u00f3n y radiaci\u00f3n 1. Indica verdadero o falso. El calor es la energ\u00eda que se expresa por la vibraci\u00f3n de las mol\u00e9culas. V F Calor y temperatura son conceptos id\u00e9nticos. V F El fr\u00edo no existe, es la ausencia del calor. V F Los tipos &hellip; <a href=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=16952\" class=\"more-link\">Continu\u00e1 leyendo <span class=\"screen-reader-text\">CAP\u00cdTULO 2 \/ EJERCICIOS<\/span><\/a><\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11139],"tags":[11341,647,3561,9578,3912,730,9049,3693,4541,8806,3562,1182,50,11340,876],"_links":{"self":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/16952"}],"collection":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16952"}],"version-history":[{"count":12,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/16952\/revisions"}],"predecessor-version":[{"id":17153,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/16952\/revisions\/17153"}],"wp:attachment":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}