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Is the second law satisfied

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A refrigerator with a coefficient of performance of 4 transfers heat from a cold region at -20ºC to a hot region at 30ºC. Calculate the total entropy change of the regions when 1 kJ of heat is transferred from the cold region. Is the second law satisfied? Will this refrigerator still satisfy the second law if its coefficient of performance is 6?

Reference no: EM13217999

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