A thermal machine follows a thermodynamic cycle composed of 4 processes as shown in thefigure,P (Pa)CD2,03 x 1051,22 x 105BA→V (m³)7,00 x 10-²9,00 x 10-2What is the change in internal energy in Joules from the beginning to the end of the cycle?a) 4060 Jb) 1620 Jc) 162000 Jd) OJ

The P-V diagram of the cycle is shown below.

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

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

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 58P: Consider the processes shown below. In the processes AB and BC, 3600 J and 2400 J of heat are added...

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Question

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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