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12-06-2022
Physics

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When ice melts at 0C its volume decreases. Is the internal energy change greater than, less than, or equal to the heat added? How can you tell?

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12-06-2022

In this case W is negative, the heat input is less than in the constant volume case, and CP is less than CV. If the ice melts it is as if it were being compressed because its volume is reduced.

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