Physics, 20.06.2020 00:57 SkinnestXOXO
Please help!! What is the change in the internal energy if 90 J of thermal energy is added to a system, and the system does 30 J of work on the surroundings? A. -130 J B. 130 J C. 60 J D. -60 J
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Please help!! What is the change in the internal energy if 90 J of thermal energy is added to a syst...
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