Question

which of these processes occur while a refrigerator is operating? (select all that apply)

• condenser coils turn the liquid coolant back into a gas.
• the expansion valve drives the condenser coils, making the refrigerator more efficient.
• liquid coolant is pumped through an expansion valve.
• the coolant expands, does work on its surroundings, and cools.

Explanation:

Answer:

Liquid coolant is pumped through an expansion valve.
The coolant expands, does work on its surroundings, and cools.