Engineering Board Exam Reviewer · Thermodynamics · medium
A refrigerator removes heat from a cold space at 5 kW with a COP of 2.5. What is the power input required?
- 12.5 kW
- 7 kW
- 0.5 kW
- 2 kW
Answer
D. 2 kW
Solution
W = QL/COP = 5/2.5 = 2 kW.
More Thermodynamics questions
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