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Solved: Consider two systems that are at the same pressure
Chapter 8, Problem 86C(choose chapter or problem)
QUESTION:
A refrigerator has a second-law efficiency of 28 percent, and heat is removed from the refrigerated space at a rate of . If the space is maintained at while the surrounding air temperature is , determine the power input to the refrigerator.
Questions & Answers
QUESTION:
A refrigerator has a second-law efficiency of 28 percent, and heat is removed from the refrigerated space at a rate of . If the space is maintained at while the surrounding air temperature is , determine the power input to the refrigerator.
ANSWER:
Step 1 of 4
The second-law efficiency of a refrigerator and the refrigeration rate are given.Refer to below figure.
The power input to the refrigerator is to be determined.