40.) A piston-cylinder device initially contains 0.07 m3 of nitrogen gas at 130 kPa and 120 C. The nitrogen is now expanded polytropically to a state of 100 kPa and 100 C. Determine the final volume of the expanded nitrogen. a.0.0723 m3 b.0.0955 m3 c.0.0864 m3 d.0.0826 m3

40.) A piston-cylinder device initially contains 0.07 m3 of nitrogen gas at 130 kPa and 120 C. The nitrogen is now expanded polytropically to a state of 100 kPa and 100 C. Determine the final volume of the expanded nitrogen. a.0.0723 m3 b.0.0955 m3 c.0.0864 m3 d.0.0826 m3

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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40.)

A piston-cylinder device initially contains 0.07 m3 of nitrogen gas at 130 kPa and 120 C. The nitrogen is now expanded polytropically to a state of 100 kPa and 100 C. Determine the final volume of the expanded nitrogen.

a.0.0723 m3

b.0.0955 m3

c.0.0864 m3

d.0.0826 m3

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