ft.lbf/lbm degree Rankine and K=1.26. if 20 Btu are added to 5lbm of this gas at constant volume when the initial temperature is 90degree fare
ft.lbf/lbm degree Rankine and K=1.26. if 20 Btu are added to 5lbm of this gas at constant volume when the initial temperature is 90degree fare
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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P88#1. a perfect gas has a value of R=58.8 ft.lbf/lbm degree Rankine and K=1.26. if 20 Btu are added to 5lbm of this gas at constant volume when the initial temperature is 90degree farenheit, find (a)T2, (b) enthalphy, (c)entropy, (d)internal energy and (e) work for nonflow process.
![1. A perfect gas has a value of R = 58.8 ft.ly/lbm R and K = 1.26. If 20 Btu are added
to 5 lbm of this gas at constant volume when the initial temperature is 90°F, find (a) T2, (b)
AH, (c) AS, (d) AU, and (e) work for a nonflow process.
Ans. (a) 563.8°R; (b) 25.27 Btu; (c) 0.036 Btu/ºR; (d) 20.06 Btu](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5b95adc2-4aa1-4ccf-ac0a-c07df43a4410%2Ffef5c1a7-3b9e-4bba-8e7b-70da05f2c32c%2Fhs5necd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. A perfect gas has a value of R = 58.8 ft.ly/lbm R and K = 1.26. If 20 Btu are added
to 5 lbm of this gas at constant volume when the initial temperature is 90°F, find (a) T2, (b)
AH, (c) AS, (d) AU, and (e) work for a nonflow process.
Ans. (a) 563.8°R; (b) 25.27 Btu; (c) 0.036 Btu/ºR; (d) 20.06 Btu
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