A system is acted on by its surroundings in a way that it

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Reference no: EM13631864

A system is acted on by its surroundings in a way that it receives 50 J of heat while simultaneously doing 20 J of work. What is its net change in internal energy? Show Work!

A. 70 J

B. 30 J

C. Zero

D. -30 J

Reference no: EM13631864

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