A system consisting of a gas contained in a cylinder with a frictionless piston is takenaround the closed path a → b→ c→a as shown in figure 1 where the process a → bisisothermal. During one cycle the system does work of 100J on the environment.PaFigure 1If the heat absorbed during the isothermal leg of the cycle is 140J what is the work doneby/on the system in the isobaric leg of the cycle b→ c?Be careful to include the sign and make clear whether work is done by or on the system.

Answered: Image /qna-images/answer/2f70004e-867f-4fa9-82ae-238027de8138.jpg

Figure 1 If the heat absorbed during the isothermal leg of the cycle is 140J what is the work done by/on the system in the isobaric leg of the cycle b→ c? Be careful to include the sign and make clear whether work is done by or on the system.

Figure 1 If the heat absorbed during the isothermal leg of the cycle is 140J what is the work done by/on the system in the isobaric leg of the cycle b→ c? Be careful to include the sign and make clear whether work is done by or on the system.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

A system consisting of a gas contained in a cylinder with a frictionless piston is taken
around the closed path a → b→ c→a as shown in figure 1 where the process a → bis
isothermal. During one cycle the system does work of 100J on the environment.
P
a
Figure 1
If the heat absorbed during the isothermal leg of the cycle is 140J what is the work done
by/on the system in the isobaric leg of the cycle b→ c?
Be careful to include the sign and make clear whether work is done by or on the system.

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