In a cryogenic experiment you need to keep a container at -125 C although it gains 100 W due to heat transfer. What is the smallest motor you would need for a heat pump absorbing heat from the container and rejecting heat to the room at 20 C?

In a cryogenic experiment you need to keep a container at -125 C altho

1.	In a cryogenic experiment you need to keep a container at -125 C although it gains 100 W due to heat transfer. What is the smallest motor you would need for a heat pump absorbing heat from the container and rejecting heat to the room at 20 C?
A.	97.84 kW
B.	98.84 kW
C.	99.84 kW
D.	95.84 kW
Answer» B. 98.84 kW