Unformatted text preview: 2. A pistoncylinder device of volume 0.05 ft 3 contains 0.001 lb m H 2 at 40 psia. The device undergoes a polytropic process with polytropic exponent 0.75 or PV 0.75 = constant which increases the pressure to 110 psia. . Determine (a) the boundary work in Btu for this process (b) the final temperature...
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 Spring '06
 SOMERTON
 Thermodynamics, boundary work, boundary power

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