6. A closed gaseous system undergoes a reversible process in which 28 BTU of heat are rejected and the volume changes from 5 cu.ft. to 20 cu.ft. The pressure is constant at 20 psia. Determine the change in internal energy of the system in BTU. (Use 1 BTU = 778 ft- lb) 83.53 -27.53 O-83.53
6. A closed gaseous system undergoes a reversible process in which 28 BTU of heat are rejected and the volume changes from 5 cu.ft. to 20 cu.ft. The pressure is constant at 20 psia. Determine the change in internal energy of the system in BTU. (Use 1 BTU = 778 ft- lb) 83.53 -27.53 O-83.53
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
![6. A closed gaseous system undergoes a reversible process in which 28 BTU of
heat are rejected and the volume changes from 5 cu.ft. to 20 cu.ft. The pressure is
constant at 20 psia.
Determine the change in internal energy of the system in BTU. (Use 1 BTU = 778 ft-
lb)
83.53
-27.53
-83.53](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbcd0f2cf-833b-4317-89f7-c1efc90cd2e1%2F16fa06f7-8d06-477d-9abd-dfe329029afe%2F0wk3v8u_processed.png&w=3840&q=75)
Transcribed Image Text:6. A closed gaseous system undergoes a reversible process in which 28 BTU of
heat are rejected and the volume changes from 5 cu.ft. to 20 cu.ft. The pressure is
constant at 20 psia.
Determine the change in internal energy of the system in BTU. (Use 1 BTU = 778 ft-
lb)
83.53
-27.53
-83.53
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