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1. |
A piston/cylinder contains carbon dioxide at 300 kPa, 100°C with a volume of 0.2 m^3. Weights are added at such a rate that the gas compresses according to the relation PV^1.2 = constant to a final temperature of 200°C. Determine the work done during the process. |
A. | 70.4 kJ |
B. | -70.4 kJ |
C. | 80.4 kJ |
D. | -80.4 kJ |
Answer» E. | |