{"id":452,"date":"2020-10-13T21:31:29","date_gmt":"2020-10-13T21:31:29","guid":{"rendered":"https:\/\/www.energykids.eu\/?page_id=470"},"modified":"2024-12-16T18:19:03","modified_gmt":"2024-12-16T18:19:03","slug":"thermal-energy","status":"publish","type":"page","link":"https:\/\/www.energykids.eu\/bg\/science\/thermal-energy\/","title":{"rendered":"Thermal energy"},"content":{"rendered":"<h2>Thermal energy<\/h2>\n\n\n<p>Thermal energy is generated and measured by any kind of heat. Thermal energy is the total internal kinetic energy of an object due to the random motion of its atoms and molecules. The faster these particles move, the more heat is generated.Stoves and matches are examples of objects that conduct thermal energy. Solar thermal power and thermal power of the fire are of the most commonly used forms of thermal energy.<\/p>\n\n\n\n<p>Thermal energy is responsible for the temperature of a system and is considered a part of the total energy of a system which is the sum of potential energy and kinetic energy. Sometimes it is termed internal energy.<\/p>\n\n\n\n<p>The formula for finding thermal energy is given as:<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><em><strong>Q<\/strong><\/em>&nbsp;=&nbsp;<em><strong>m<\/strong><\/em>.<em><strong>c.<\/strong><\/em>&nbsp;<em><strong>\u0394T<\/strong><\/em>&nbsp;,<\/h5>\n\n\n\n<p>where&nbsp;<em><strong>Q<\/strong><\/em>&nbsp;is the thermal energy,&nbsp;<em><strong>m<\/strong><\/em>&nbsp;is the mass of the given substance,&nbsp;<em><strong>c<\/strong><\/em>&nbsp;is the specific heat and&nbsp;<em><strong>\u0394T<\/strong><\/em>&nbsp;is the temperature difference. The thermal energy is measured in&nbsp;Joules (J).<\/p>\n\n\n\n<p><strong>What is the difference between heat and thermal energy?<\/strong><\/p>\n\n\n\n<p>While thermal energy is the speed an object\u2019s molecules are moving at, heat is actually the transfer of this energy from one object to another.<\/p>\n\n\n\n<p>For example, when your stove applies heat to a pan of oil, the thermal energy is being transferred from the stove element to the pan and from the pan to the oil within. Some of the heat is transferred to the air around the stove as well, which is why kitchens seem to warm up so much when you get to cooking.<\/p>\n\n\n\n<p><strong>Heat<\/strong>&nbsp;can be transferred from particle to particle or object to object in three different ways. These are&nbsp;<strong>conduction<\/strong>,&nbsp;<strong>convection<\/strong>, and&nbsp;<strong>radiation<\/strong>.<strong>&nbsp;At absolute zero, a system has no heat energy. <\/strong><strong>The temperature<\/strong>&nbsp;of a system is the average vibrational energy of all the molecules within the system. The temperature of the objective depends on the masses and heat capacities of objective elements.<\/p>\n\n\n\n<p>Thermal energy could be produced in different ways \u2013 &nbsp;from friction to dragging, etc.<\/p>\n<div class=\"gsp_post_data\" \r\n\t            data-post_type=\"page\" \r\n\t            data-cat=\"energy-form\" \r\n\t            data-modified=\"120\"\r\n\t            data-created=\"1602624689\"\r\n\t            data-title=\"Thermal energy\" \r\n\t            data-home=\"https:\/\/www.energykids.eu\/bg\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Thermal energy Thermal energy is generated and measured by any kind of heat. Thermal energy is the total internal kinetic<\/p>","protected":false},"author":1,"featured_media":1735,"parent":353,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_uag_custom_page_level_css":"","_kadence_starter_templates_imported_post":false,"footnotes":""},"categories":[48],"tags":[],"class_list":["post-452","page","type-page","status-publish","has-post-thumbnail","hentry","category-energy-form"],"uagb_featured_image_src":{"full":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",1280,1280,false],"thumbnail":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-150x150.jpg",150,150,true],"medium":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-300x300.jpg",300,300,true],"medium_large":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-768x768.jpg",768,768,true],"large":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-1024x1024.jpg",800,800,true],"hd_qu_size2":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",400,400,false],"1536x1536":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",1280,1280,false],"2048x2048":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",1280,1280,false],"trp-custom-language-flag":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",12,12,false],"colormag-highlighted-post":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-392x272.jpg",392,272,true],"colormag-featured-post-medium":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-390x205.jpg",390,205,true],"colormag-featured-post-small":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-130x90.jpg",130,90,true],"colormag-featured-image":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-800x445.jpg",800,445,true],"colormag-default-news":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-150x150.jpg",150,150,true],"colormag-featured-image-large":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler-1280x600.jpg",1280,600,true],"colormag-elementor-block-extra-large-thumbnail":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",480,480,false],"colormag-elementor-grid-large-thumbnail":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",417,417,false],"colormag-elementor-grid-small-thumbnail":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",285,285,false],"colormag-elementor-grid-medium-large-thumbnail":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",198,198,false],"gamipress-points":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",50,50,false],"gamipress-achievement":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",100,100,false],"gamipress-rank":["https:\/\/www.energykids.eu\/wp-content\/uploads\/2024\/12\/heating-boiler.jpg",100,100,false]},"uagb_author_info":{"display_name":"energyadmin","author_link":"https:\/\/www.energykids.eu\/bg\/author\/energyadmin\/"},"uagb_comment_info":0,"uagb_excerpt":"Thermal energy Thermal energy is generated and measured by any kind of heat. Thermal energy is the total internal kinetic","_links":{"self":[{"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/pages\/452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/comments?post=452"}],"version-history":[{"count":3,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/pages\/452\/revisions"}],"predecessor-version":[{"id":1980,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/pages\/452\/revisions\/1980"}],"up":[{"embeddable":true,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/pages\/353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/media\/1735"}],"wp:attachment":[{"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/media?parent=452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/categories?post=452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.energykids.eu\/bg\/wp-json\/wp\/v2\/tags?post=452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}