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Heat engine

by gunparashar
Tags: engine, heat
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gunparashar
#1
May12-14, 05:20 AM
P: 5
Reverse of a great engine is refrigerator or heat pump?
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russ_watters
#2
May12-14, 05:36 AM
Mentor
P: 22,252
Both, I suppose. A refrigerator and a heat pump are the same thing. It's just that (in common usage anyway), with a heat pump you can change which side is hot and which side is cold.


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