A reversible cycle executed by 1 mol of an ideal gas for which cp = (5/2)R and cv = (3/2)R, consists of the following: (i) Starting at T1 = 700 K and P1 = 1.5 bar, the gas is cooled at constant pressure to T2 = 350 K (ii) From T2 = 350 K and P1 = 1.5 bar, the gas is compressed isothermally to pressure P2. (iii) The gas returns to its initial state along a path for which PT=constant. What is the efficiency of the cycle?
A reversible cycle executed by 1 mol of an ideal gas for which cp = (5/2)R and cv = (3/2)R, consists of the following: (i) Starting at T1 = 700 K and P1 = 1.5 bar, the gas is cooled at constant pressure to T2 = 350 K (ii) From T2 = 350 K and P1 = 1.5 bar, the gas is compressed isothermally to pressure P2. (iii) The gas returns to its initial state along a path for which PT=constant. What is the efficiency of the cycle?
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
A reversible cycle executed by 1 mol of
an ideal gas for which cp = (5/2)R and cv = (3/2)R,
consists of the following:
(i) Starting at T1 = 700 K and P1 = 1.5 bar, the gas
is cooled at constant pressure to T2 = 350 K
(ii) From T2 = 350 K and P1 = 1.5 bar, the gas is
compressed isothermally to pressure P2.
(iii) The gas returns to its initial state along a path
for which PT=constant.
What is the efficiency of the cycle?
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