1.

A loaded domestic refrigerator consumes 1.0 kW-hr of energy during a certain period. The internal energy of the system drops by 5000 kJ. The quantity of heat transferred from the system to the surrounding will be

A. 86 MJ
B. 860 MJ
C. 8.6 MJ
D. 0.86 MJ
Answer» D. 0.86 MJ


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