File:Refrigerator (heat flow).jpg

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English: (a) The flow of energy as heat from a cold source to a hot sink is not spontaneous. As shown here, the entropy increase of the hot sink is smaller than the entropy increase of the cold source, so there is a net decrease in entropy. (b) The process becomes feasible if work is provided to add to the energy stream. Then the increase in entropy of the hot sink can be made to cancel the entropy decrease of the hot source.
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Author Felipecb09
Camera location41° 59′ 45.43″ N, 87° 39′ 31.48″ W  Heading=40.702651515152° Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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current01:21, 6 December 2014Thumbnail for version as of 01:21, 6 December 20141,422 × 1,871 (375 KB)Felipecb09 (talk | contribs)User created page with UploadWizard

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