Carnot engine A has an efficiency of 0.62, and Carnot engine B has an efficiency of 0.77. Both engines utilize the same hot reservoir, which has a temperature of 642 K and delivers 1275 J of heat to each engine. Find (a), (b) the magnitude of the work produced by engine A and B respectively and (c), (d) the temperatures of the cold reservoirs that they use. 4.63E3 (a) |WAli (b) |WB| = i (c) TCA = i 283 (d) TCB= 1.45E2 4.50E3 K J K <
Carnot engine A has an efficiency of 0.62, and Carnot engine B has an efficiency of 0.77. Both engines utilize the same hot reservoir, which has a temperature of 642 K and delivers 1275 J of heat to each engine. Find (a), (b) the magnitude of the work produced by engine A and B respectively and (c), (d) the temperatures of the cold reservoirs that they use. 4.63E3 (a) |WAli (b) |WB| = i (c) TCA = i 283 (d) TCB= 1.45E2 4.50E3 K J K <
College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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The concept looks correct to me so I don't understand why it's saying they are wrong except for the last part of the practice problem.
![Carnot engine A has an efficiency of 0.62, and Carnot engine B has an efficiency of 0.77. Both engines utilize the same hot reservoir,
which has a temperature of 642 K and delivers 1275 J of heat to each engine. Find (a), (b) the magnitude of the work produced by
engine A and B respectively and (c), (d) the temperatures of the cold reservoirs that they use.
(a) |WA| = i
(b) |WB| = i
(c) TCA = i 283
(d) TCB =
4.63E3
4.50E3
1.45E2
K
J
J
K](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd261088c-f753-45e4-ae14-7adbaf3c257c%2F12549b55-2627-4dc1-b4f6-b8fb206382b4%2F311m55r_processed.png&w=3840&q=75)
Transcribed Image Text:Carnot engine A has an efficiency of 0.62, and Carnot engine B has an efficiency of 0.77. Both engines utilize the same hot reservoir,
which has a temperature of 642 K and delivers 1275 J of heat to each engine. Find (a), (b) the magnitude of the work produced by
engine A and B respectively and (c), (d) the temperatures of the cold reservoirs that they use.
(a) |WA| = i
(b) |WB| = i
(c) TCA = i 283
(d) TCB =
4.63E3
4.50E3
1.45E2
K
J
J
K
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