Both the refrigerator and the heat pump take in heat and expel it ...

[misspop]

Both the refrigerator and the heat pump take in heat and expel it at a higher temperature. Why don't they have the same Coefficient of Performances?
 
  What will be an ideal response?

Question 2

The pressure in a gas is the result of the momentum transfer that occurs when the molecules bounce from the walls of the container.
 
  Indicate whether the statement is true or false

[ultraflyy23]

Answer to Question 1

The COP is what you want divided by what is costs. In a refrigerator you want the absorbed heat but in the heat pump you want the expelled heat. Hence the COPs are different.

Answer to Question 2

TRUE

[misspop]

Thank you!

[ultraflyy23]

Always glad to help...