Find the coefficient of performance when the refrigeration effect (Re) is 145.7 and the work done (W) is 32.46 KJ.
A. 4.5
B. 5.5
C. 4.6
D. 5.6
Answer:A
Find the coefficient of performance when the refrigeration effect (Re) is 145.7 and the work done (W) is 32.46 KJ.
A. 4.5 B. 5.5 C. 4.6 D. 5.6