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thermodynamics is The branch of physical science that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy), and, by extension, of the relationships between all forms of energy.
Added 9/21/2011 7:18:55 AM
This answer has been confirmed as correct and helpful.
Confirmed by
sujaysen [11/28/2014 10:32:19 AM]