A thermal machine follows a thermodynamic cycle composed of 4 processes as shown in the figure, P (Pa) 2,03 x 105 1,22 x 105 B A →V (m³) 7,00 x 10-² 9,00 x 10-² What is the change in internal energy in Joules from the beginning to the end of the cycle? a) 4060J b) 1620 J c) 162000 J d) OJ

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
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Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 31P: An ideal gas initially at 300 K undergoes an isobaric expansion at 2.50 kPa. If the volume increases...
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A thermal machine follows a thermodynamic cycle composed of 4 processes as shown in the
figure,
P (Pa)
C
D
2,03 x 105
1,22 x 105
B
A
→V (m³)
7,00 x 10-²
9,00 x 10-2
What is the change in internal energy in Joules from the beginning to the end of the cycle?
a) 4060 J
b) 1620 J
c) 162000 J
d) OJ
Transcribed Image Text:A thermal machine follows a thermodynamic cycle composed of 4 processes as shown in the figure, P (Pa) C D 2,03 x 105 1,22 x 105 B A →V (m³) 7,00 x 10-² 9,00 x 10-2 What is the change in internal energy in Joules from the beginning to the end of the cycle? a) 4060 J b) 1620 J c) 162000 J d) OJ
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