Heat Exchange

047- Heat Exchange

In this video Paul Andersen explains how energy can be transferred from warmer objects to colder objects through heat. Temperature is a measure of the average kinetic energy of the particles in a substance. When two objects are in contact collisions between the particles will transfer energy from the warmer object in the form of heat.

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Title: String Theory
Artist: Herman Jolly
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All of the images are licensed under creative commons and public domain licensing:
Chris, Nettrom based on source by. English: SVG Version of Wikistress Thermometer on Level 1 with No Text (content Is Coloured Green, Low Value)., July 27, 2011. File:WikiStress 1 de.svg. http://commons.wikimedia.org/wiki/Fil....
———. English: SVG Version of Wikistress Thermometer on Level 2 with No Text (content Is Coloured Yellow, Medium Value)., July 27, 2011. File:WikiStress 2 de.svg. http://commons.wikimedia.org/wiki/Fil....
———. English: SVG Version of Wikistress Thermometer on Level 4 with No Text (content Is Coloured Red and Is a Boiling Point)., July 27, 2011. File:WikiStress 4 de.svg. http://commons.wikimedia.org/wiki/Fil....
"Energy Forms and Changes." PhET. Accessed November 27, 2013. http://phet.colorado.edu/en/simulatio....
"File:Hot Metalwork.jpg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Hot....