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1. |
A mass of 1 kg of air contained in a cylinder at 1000 K, 1.5 MPa, expands in a reversible isothermal process to a volume 10 times larger. Calculate the heat transfer during the process. |
A. | 460.84 kJ |
B. | 560.84 kJ |
C. | 660.84 kJ |
D. | 760.84 kJ |
Answer» D. 760.84 kJ | |