The heat of fusion of water is 79.5 cal/g. This means 80 cal of energy are required to:
A) raise the temperature of 1 kg of water by 1 K
B) turn 1 kg of water to steam
C) raise the temperature of 1 kg of ice by 1 K
D) melt 1 kg of ice
E) increase the internal energy of 1 kg of water by 1 kJ
Correct Answer:
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