Estimate the yearly cost of running the refrigerator

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Reference no: EM131172041

The contents of the freezer in a home refrigerator are maintained at 253.15 K (-20°C). The kitchen temperature is 293.15 K (20°C). If heat leaks amount to 125 000 W per day, and if electricity costs $0.08/kWh, estimate the yearly cost of running the refrigerator. Assume a coefficient of performance equal to 60% of the Carnot value.

Reference no: EM131172041

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