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Physics, 12.03.2021 19:00 arnold2619
What is the change in internal energy if 30 J of heat are released from a
system and the system does 50 J of work on its surroundings?
Use AU = Q-W.
A. 80 J
B. -80 J
C. 20 J
D. -20 J
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Answers: 2
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What is the change in internal energy if 30 J of heat are released from a
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