If the gas in a container absorbs 275 joules of heat

PHYSICS · Single correct · CBSE · Physics · Thermodynamics · Thermodynamics

Problem

12. If the gas in a container absorbs 275 joules of heat, has 125 joules of work done on it, and then does 50 joules of work, what is the increase in the internal energy of the gas? (A) 450 J (B) 400 J (C) 350 J (D) 200 J

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