11- A horizontal cylinder is fitted with a frictionless piston has a cross section area of 0.2 m². The cylinder contains 1 kg of air at 20 °C. The cylinder is heated by an amount of 131.65 kJ. The piston is observed to move slowly through a distance of 0.5 meter against the atmospheric pressure of 1 bar. The net work done by the gas during this time is 50 kJ. Calculate the final temperature of the air at the final state.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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11- A horizontal cylinder is fitted with a frictionless piston has a cross section
area of 0.2 m2. The cylinder contains 1 kg of air at 20 °C. The cylinder is
heated by an amount of 131.65 kJ. The piston is observed to move slowly
through a distance of 0.5 meter against the atmospheric pressure of 1
bar. The net work done by the gas during this time is 50 kJ.
Calculate the final temperature of the air at the final state.
Transcribed Image Text:11- A horizontal cylinder is fitted with a frictionless piston has a cross section area of 0.2 m2. The cylinder contains 1 kg of air at 20 °C. The cylinder is heated by an amount of 131.65 kJ. The piston is observed to move slowly through a distance of 0.5 meter against the atmospheric pressure of 1 bar. The net work done by the gas during this time is 50 kJ. Calculate the final temperature of the air at the final state.
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