C and D parts !Required informationThe PV diagram shown is for a heat engine that uses 1.230 mol of a diatomic ideal gas as its working substance. In theconstant-temperature processes A and C, the gas is in contact with reservoirs at temperatures 373 K and 273 K,respectively. In constant-volume process B, the gas temperature decreases as heat flows into the cold reservoir. Inconstant-volume process D, the gas temperature increases as heat flows from the hot reservoir.160150A140373 K130120110100273 K90800.0190.020.0210.0220.0230.024 0.025 0.026Volume (m³)What is the work done by the engine during process C in the cycle?Pressure (kPa) !Required informationThe PV diagram shown is for a heat engine that uses 1.230 mol of a diatomic ideal gas as its working substance. In theconstant-temperature processes A and C, the gas is in contact with reservoirs at temperatures 373 K and 273 K,respectively. In constant-volume process B, the gas temperature decreases as heat flows into the cold reservoir. Inconstant-volume process D, the gas temperature increases as heat flows from the hot reservoir.160150A140D373 K130120B110100273 KC90800.0190.020.0210.0220.0230.0240.0250.026Volume (m³)What is the work done by the engine during process Din the cycle?Pressure (kPa)

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Required information The PV diagram shown is for a heat engine that uses 1.230 mol of a diatomic ideal gas as its working substance. In the constant-temperature processes A and C, the gas is in contact with reservoirs at temperatures 373 K and 273 K, respectively. In constant-volume process B, the gas temperature decreases as heat flows into the cold reservoir. In constant-volume process D, the gas temperature increases as heat flows from the hot reservoir. 160 150 A 140 373 K 130 120 B 110 100 273 K 90 80 0.019 0.02 0.021 0.022 0.023 0.024 0.025 0.026 Pressure (kPa)

Required information The PV diagram shown is for a heat engine that uses 1.230 mol of a diatomic ideal gas as its working substance. In the constant-temperature processes A and C, the gas is in contact with reservoirs at temperatures 373 K and 273 K, respectively. In constant-volume process B, the gas temperature decreases as heat flows into the cold reservoir. In constant-volume process D, the gas temperature increases as heat flows from the hot reservoir. 160 150 A 140 373 K 130 120 B 110 100 273 K 90 80 0.019 0.02 0.021 0.022 0.023 0.024 0.025 0.026 Pressure (kPa)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter15: Thermodynamics

Section: Chapter Questions

Problem 6PE: (a) How much food energy will a man metabolize in the process of doing 35.0 kJ of work with an...

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Concept explainers

First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.

Question

C and D parts

!
Required information
The PV diagram shown is for a heat engine that uses 1.230 mol of a diatomic ideal gas as its working substance. In the
constant-temperature processes A and C, the gas is in contact with reservoirs at temperatures 373 K and 273 K,
respectively. In constant-volume process B, the gas temperature decreases as heat flows into the cold reservoir. In
constant-volume process D, the gas temperature increases as heat flows from the hot reservoir.
160
150
A
140
373 K
130
120
110
100
273 K
90
80
0.019
0.02
0.021
0.022
0.023
0.024 0.025 0.026
Volume (m³)
What is the work done by the engine during process C in the cycle?
Pressure (kPa)

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