A volume of air (assumed to be an ideal gas) is first ooled without changing its volume and then expanded vithout changing its pressure, as shown by the path abc n the figure (Figure 1). Take the graduation » = 3.0 × 10 Pa and the graduation V = 0.06.

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter3: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 57P: An ideal gas expands isothermally along AB and does 700 J of work (see below). (a) How much heat...
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Part D
If the air instead expands from state a to state c by the straight-line path shown, how much heat
does it exchange with its surroundings?
Express your answer in joules using two significant figures.
?
Qac = 8000
J
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Transcribed Image Text:Part D If the air instead expands from state a to state c by the straight-line path shown, how much heat does it exchange with its surroundings? Express your answer in joules using two significant figures. ? Qac = 8000 J Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining
A volume of air (assumed to be an ideal gas) is first
cooled without changing its volume and then expanded
without changing its pressure, as shown by the path abc
in the figure (Figure 1). Take the graduation
po = 3.0 x 10°Pa and the graduation V = 0.06.
Correct
Part B
How much heat does the air exchange with its surroundings during the process abc?
Express your answer in joules using two significant figures.
Figure
< 1 of 1>
Hνα ΑΣφ
Р (Рa)
Qabe = 4000
J
a
Submit
Previous Answers Request Answer
PoF b'
X Incorrect; Try Again; One attempt remaining
V (m³)
Vo
Part C
Transcribed Image Text:A volume of air (assumed to be an ideal gas) is first cooled without changing its volume and then expanded without changing its pressure, as shown by the path abc in the figure (Figure 1). Take the graduation po = 3.0 x 10°Pa and the graduation V = 0.06. Correct Part B How much heat does the air exchange with its surroundings during the process abc? Express your answer in joules using two significant figures. Figure < 1 of 1> Hνα ΑΣφ Р (Рa) Qabe = 4000 J a Submit Previous Answers Request Answer PoF b' X Incorrect; Try Again; One attempt remaining V (m³) Vo Part C
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