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(d) A gas of 9 bar (gauge pressure) is contained in a cylinder behind a piston, the initial volume is 0.05 m². Assume st
Posted: Wed Apr 27, 2022 7:33 pm
by answerhappygod
- D A Gas Of 9 Bar Gauge Pressure Is Contained In A Cylinder Behind A Piston The Initial Volume Is 0 05 M Assume St 1 (70.27 KiB) Viewed 41 times
(d) A gas of 9 bar (gauge pressure) is contained in a cylinder behind a piston, the initial volume is 0.05 m². Assume standard atmospheric pressure, and calculate the work done by the gas when it expands reversibly: (i). at a constant pressure to a final volume of 0.2 m². (5 marks) (ii). according to a law of pV2= constant to a final volume of 0.2 m3. (7 marks) (iii)Sketch the above two processes on one p-v diagram. (5 marks)