Question

39: An industrial heat pump operates between the
temperatures of 27°C and -13°C. The rates of heat
addition and heat rejection are 750 Wand 1000 W,
respectively. The COP for the heat pumpis:
28/526319Z
7.5
6.5
4
3.​

Answer 1

Answer:

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Answer 2

Answer:

4

Explanation:

cop=q1/q1-q2

1000/1000-750

=4