Answered: (a) Determine the work done on a fluid…

(a) Determine the work done on a fluid that expands from I to f as indicated in Figure to the right. (b) How much work is done on the fluid if it is compressed from fto i along the same path?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter4: The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 67AP: A 300-W heat pump operates between the ground, whose temperature is 0 , and the interior of a house...

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Question

(a) Determine the work done on a fluid that expands
from I to fas indicated in Figure to the right. (b) How
much work is done on the fluid if it is compressed from
fto i along the same path?
A power plant has been proposed that would make
P(Pa)
6 x 105
4 x 106
2 x 105
0
1
2
3
4
V(m²)

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Step 2: Representation of given graph.

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Step 3: Calculation for work-done on fluid that expands from i to f.

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Step 4: Calculation for work-done on fluid during the compression from f to i.

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