1 kg of an ideal gas undergoes an isentropic process from 780 kPa gage and a volume of 0.017 cubic meter to a final volume of 0.1 cubic meter. If Cv = 0.38 kJ/kg-K and Cp = 0.52 kJ/kg-K, determine: (ANSWER MUST BE EXACT TO CHOICES) a) the final temperature in degrees Celsius CHOICES -233 -217 -171
1 kg of an ideal gas undergoes an isentropic process from 780 kPa gage and a volume of 0.017 cubic meter to a final volume of 0.1 cubic meter. If Cv = 0.38 kJ/kg-K and Cp = 0.52 kJ/kg-K, determine: (ANSWER MUST BE EXACT TO CHOICES) a) the final temperature in degrees Celsius CHOICES -233 -217 -171
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
1 kg of an ideal gas undergoes an isentropic process from 780 kPa gage and a volume of 0.017 cubic meter to a final volume of 0.1 cubic meter. If Cv = 0.38 kJ/kg-K and Cp = 0.52 kJ/kg-K, determine:
(ANSWER MUST BE EXACT TO CHOICES)
a) the final temperature in degrees Celsius
CHOICES
-233
-217
-171
b) the final pressure in kPa
CHOICES
78.05
69.36
68.84
c) the change in enthalpy in kJ
CHOICES
-22.96
-24.56
-26.65
d) the work non flow in kJ
CHOICES
19.52
16.97
17.13
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