If a system absorbs 60 J of heat and does 25 J of work, what is ∆U? - THERMODYNAMICS Quiz | GKFix.in

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Question

If a system absorbs 60 J of heat and does 25 J of work, what is ∆U?

A. 85 J
B. 35 J
C. –35 J
D. –85 J