Maurice Tutor

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Category > Computer Science Posted 28 Jul 2017 My Price 4.00

coefficient of performance

A refrigerator with a coefficient of performance of 4 transfers heat from a cold region at 220°C to a hot region at 30°C. 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?

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Maurice Tutor
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Status NEW Posted 28 Jul 2017 11:07 AM My Price 4.00

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