A Carnot heat engine that uses ice at 0°C as cold resevoir does 1500 J of work per cycle, and entropy increases by 11.02 JK-1 due to melting of the ice. Calculate the heat that flows to the engine from the hot source, the temperature of the hot source and the efficiency of the engine

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A: The correct option is : option (d) - the combined entropy of the ice and water is always positive

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A: Part A:

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