During an experiment conducted in a room at 25°C, a laboratory assistant measures that a refrigerator that

Question:

During an experiment conducted in a room at 25°C, a laboratory assistant measures that a refrigerator that draws 2 kW of power has removed 30,000 kJ of heat from the refrigerated space, which is maintained at -30°C. The running time of the refrigerator during the experiment was 20 min. Determine if these measurements are reasonable.

During an experiment conducted in a room at 25°C