A cold coffee shop uses a refrigerator with COP 2.5 for cooling drinki – McqOptions

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1.	A cold coffee shop uses a refrigerator with COP 2.5 for cooling drinking water at 0.42 litre/min from 18°C to 10°C. The specific heat capacity of water is 4.18 kJ/kg-K. power consumption by refrigerator will be
A.	92.9 W
B.	75 W
C.	85 W
D.	120 W
Answer» B. 75 W

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