A container holding 1.2 kg of water at 20.0 °C is placed in a freezer that is kept at -20.0 °C.The water freezes and comes into thermal equilibrium with the interior of the freezer.
-How much heat is extracted from the water in this process?
A) 48 000 J
B) 170 000 J
C) 400 000 J
D) 550 000 J
E) 348 000 J
Correct Answer:
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