1.

A wooden bucket(2 kg) with 10 kg hot liquid water, both at 85 C, is lowered down to 400 m into a mineshaft. What is the availability of water and bucket with respect to the surface with ambient temperature of 20 C?

A. 232.2 kJ
B. 242.2 kJ
C. 212.2 kJ
D. 252.2 kJ
Answer» B. 242.2 kJ


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