A gas undergoes the process shown in the diagram below. During the process AB, the internal energy of the gas decreases and a certain amount of heat Q goes out of the system for the process CA. Use this information to answer the questions below. Q ---Select--- AU -Select--- (a) What are the signs of W (work done by the gas), Q, and AU for the process CA? W ---Select--- Q AU B (b) What are the signs of W (work done by the gas), Q, and AU for the process AB? --Select-v W Select-- --Select--- A Q (c) What are the signs of W (work done by the gas), Q, and AU for the process BC? ---Select--- W ---Select--- ✓ -Select-- AU

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter20: The Kinetic Theory Of Gases
Section: Chapter Questions
Problem 34AP: In a cylinder, a sample of an ideal gas with number of moles n undergoes an adiabatic process. (a)...
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A gas undergoes the process shown in the diagram below. During the process AB, the internal energy of the gas decreases and a certain amount of heat Q goes out of the system for the process CA. Use this information to answer the questions below.

Options for each selection is Positive, Negative, or Zero (check attached image)

 
(a) What are the signs of W (work done by the gas), Q, and ΔU for the process CA?

(b) What are the signs of W (work done by the gas), Q, and ΔU for the process AB?

(c) What are the signs of W (work done by the gas), Q, and ΔU for the process BC?
A gas undergoes the process shown in the diagram below. During the process AB, the internal energy of the gas decreases and a certain amount of heat Q goes out of the system for the process CA. Use this
information to answer the questions below.
Q
AU
PA
AU
B
V
(a) What are the signs of W (work done by the gas), Q, and AU for the process CA?
W
---Select--- ✓
|---Select--- ✓
---Select--- ✓
с
Q
AU
A
(b) What are the signs of W (work done by the gas), Q, and AU for the process AB?
---Select--- ✓
---Select--- ✓
---Select--- ✓
(c) What are the signs of W (work done by the gas), Q, and AU for the process BC?
---Select--- ✓
W
---Select--- ✓
---Select--- ✓
Transcribed Image Text:A gas undergoes the process shown in the diagram below. During the process AB, the internal energy of the gas decreases and a certain amount of heat Q goes out of the system for the process CA. Use this information to answer the questions below. Q AU PA AU B V (a) What are the signs of W (work done by the gas), Q, and AU for the process CA? W ---Select--- ✓ |---Select--- ✓ ---Select--- ✓ с Q AU A (b) What are the signs of W (work done by the gas), Q, and AU for the process AB? ---Select--- ✓ ---Select--- ✓ ---Select--- ✓ (c) What are the signs of W (work done by the gas), Q, and AU for the process BC? ---Select--- ✓ W ---Select--- ✓ ---Select--- ✓
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