2. A certain gas, with Cp = 0.529 Btu//6°R and R = 96.2 ft-lb/I6°R, expands from 5 ft and 80°F to 15 ft while the pressure remains constant at 15.6 psia. Compute (a) T2 (b) AH (c) AU (d) AS and (e) work for an internally reversible non-flow process. a) 1620°R b) 122.70 Btu c) 94 Btu d) 0.1249 Btu/°R e) 28.70 Btu 3. A perfect gas has a value of R = 319.2 J/kg-K and k = 1.26. If 120 kJ are added to 2.27 kg of this gas at constant pressure when the initial temperature is 32.2°C. Find (a) T2, (b) AU, and (c) work for a non-flow process. a) 339.4 K b) 95.3 kJ c) 24.78 kJ
2. A certain gas, with Cp = 0.529 Btu//6°R and R = 96.2 ft-lb/I6°R, expands from 5 ft and 80°F to 15 ft while the pressure remains constant at 15.6 psia. Compute (a) T2 (b) AH (c) AU (d) AS and (e) work for an internally reversible non-flow process. a) 1620°R b) 122.70 Btu c) 94 Btu d) 0.1249 Btu/°R e) 28.70 Btu 3. A perfect gas has a value of R = 319.2 J/kg-K and k = 1.26. If 120 kJ are added to 2.27 kg of this gas at constant pressure when the initial temperature is 32.2°C. Find (a) T2, (b) AU, and (c) work for a non-flow process. a) 339.4 K b) 95.3 kJ c) 24.78 kJ
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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Question
Number 2
![2. A certain gas, with Cp = 0.529 Btu//6°R and R = 96.2 ft-lb/I6°R, expands from 5 ft and
80°F to 15 ft while the pressure remains constant at 15.6 psia. Compute (a) T2 (b) AH
(c) AU (d) AS and (e) work for an internally reversible non-flow process.
a) 1620°R
b) 122.70 Btu
c) 94 Btu
d) 0.1249 Btu/°R e) 28.70 Btu
3. A perfect gas has a value of R = 319.2 J/kg-K and k = 1.26. If 120 kJ are added to 2.27
kg of this gas at constant pressure when the initial temperature is 32.2°C. Find (a) T2,
(b) AU, and (c) work for a non-flow process.
a) 339.4 K
b) 95.3 kJ
c) 24.78 kJ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F62c4306f-2f6a-4c63-98c6-759630c19487%2F3149ec72-3a14-462c-88c9-a505b5cc1e5b%2Fxgi4rnm_processed.png&w=3840&q=75)
Transcribed Image Text:2. A certain gas, with Cp = 0.529 Btu//6°R and R = 96.2 ft-lb/I6°R, expands from 5 ft and
80°F to 15 ft while the pressure remains constant at 15.6 psia. Compute (a) T2 (b) AH
(c) AU (d) AS and (e) work for an internally reversible non-flow process.
a) 1620°R
b) 122.70 Btu
c) 94 Btu
d) 0.1249 Btu/°R e) 28.70 Btu
3. A perfect gas has a value of R = 319.2 J/kg-K and k = 1.26. If 120 kJ are added to 2.27
kg of this gas at constant pressure when the initial temperature is 32.2°C. Find (a) T2,
(b) AU, and (c) work for a non-flow process.
a) 339.4 K
b) 95.3 kJ
c) 24.78 kJ
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