3 90 C As shown in Fig P3 90 a piston cylinder assembly

Last updated: 2/12/2023

3 90 C As shown in Fig P3 90 a piston cylinder assembly fitted with a paddle wheel contains air initially at 560 R 18 lbf in and a volume of 0 29 ft Energy in the amount of 1 7 Btu is transferred to the air by the paddle wheel The piston moves smoothly in the cyl inder and heat transfer between the air and its surroundings can be ignored Assuming ideal gas behavior by the air determine its final temperature in R Patm Piston Air V 0 29 ft T 560 R P1 18 lbffin