A piston-cylinder de psia and 700°F. Nit I pressure until the cific heats at the av

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
Question
4-69E A piston-cylinder device contains 25 ft of nitro-
gen at 40 psia and 700°F. Nitrogen is now allowed to cool
at constant pressure until the temperature drops to 200°F.
Using specific heats at the average temperature, determine
the amount of heat loss.
Transcribed Image Text:4-69E A piston-cylinder device contains 25 ft of nitro- gen at 40 psia and 700°F. Nitrogen is now allowed to cool at constant pressure until the temperature drops to 200°F. Using specific heats at the average temperature, determine the amount of heat loss.
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