Refrigerator is a liquid or substance that absorbs and releases thermal energy.
Explanation:
Refrigerator creates liquid by increasing the pressure of the refrigerator vapor inside and forcing them outside the refrigerator into the coils.
This is the process which leads to the conversion of the hot gas in the refrigerator coils into liquid form.
The liquid form of the refrigerator subsequently absorbs the heat that is created inside the refrigerator thereby cooling the air inside and releasing thermal energy in the process.
