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Physics, 08.11.2019 07:31 kiaramccurty

Which of the following processes alwaysresults in an increase in the energy of a system? a)the system loses heat and does work on the surroundings. b)the system gains heat and does work on the surroundings. c)the system loses heat and has work done on it by the surroundings. d)the system gains heat and has work done on it by the surroundings. e)none of these is always true.

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