Question: Two identical bodies have internal energy U=NCT, with a constant C. The values of N and C are same for each body. The initial

Two identical bodies have internal energy U=NCT, with a constant C. The values of N and C are same for each body. The initial

Two identical bodies have internal energy U=NCT, with a constant C. The values of N and C are same for each body. The initial temperatures of the bodies are T, and T. and they are used a source of work by connecting them to a Carnot heat engine and bringing them to a common final temperature T. The work delivered is W = NC (T+T) W = NC (T-T) W= NC (T-T) 0

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