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1. |
1 kg liquid (specific heat = 3.0 kJ/kg-K) is stirred in closed chamber and its temperature is raised by 10°C. Heat loss to the surrounding is 3.0 kJ. The work done on the water during the process will be: |
A. | 30 kJ |
B. | 27 kJ |
C. | 33 kJ |
D. | 36 kJ |
Answer» D. 36 kJ | |