Question: In the preceding problem the piston has a cross-sectional area of 0.05 m2. If the atmospheric pressure is 100 kPa and the weight of the

In the preceding problem the piston has a cross-sectional area of 0.05 m2. If the atmospheric pressure is 100 kPa and the weight of the piston and friction are negligible, plot how the external force applied by the connecting rod on the piston varies with the gas volume for
(a) n = 0
(b) n = 1
(c) n = 1.4.

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