Air at 1.02 bar, 22 0C, initially occupying a cylinder volume of 0.015 m3 , is compressed reversibly and adiabatically by a piston to a pressure of 4.8 bar. The change in internal energy decreases to 65 kJ. Assume γ of air = 1.4 Calculate: a) The final temperature. b) The final volume. c) The work done. d) Heat transfer
Air at 1.02 bar, 22 0C, initially occupying a cylinder volume of 0.015 m3 , is compressed reversibly and adiabatically by a piston to a pressure of 4.8 bar. The change in internal energy decreases to 65 kJ. Assume γ of air = 1.4 Calculate: a) The final temperature. b) The final volume. c) The work done. d) Heat transfer
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Air at 1.02 bar, 22 0C, initially occupying a cylinder volume of 0.015 m3
, is compressed
reversibly and adiabatically by a piston to a pressure of 4.8 bar. The change in internal
energy decreases to 65 kJ. Assume γ of air = 1.4
Calculate:
a) The final temperature.
b) The final volume.
c) The work done.
d) Heat transfer
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