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An ideal gas first undergoes an adiabatic expansion, and then undergoes an isothermal compression and returns to its initial volume. Which of the following is true about the pressure of the gas, p, the work done by the gas, W,s, and the heat added to the gas, Q? gas

An ideal gas first undergoes an adiabatic expansion, and then undergoes an isothermal compression and returns to its initial volume. Which of the following is true about the pressure of the gas, p, the work done by the gas, W,s, and the heat added to the gas, Q? gas

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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An ideal gas first undergoes an adiabatic expansion, and then undergoes an isothermal compression and returns to its initial volume. Which of the following is true about the pressure of the gas, p, the work done by the gas, W,s, and the heat added to the gas, Q? gas: adiabatic isothermal O P: = P;, Ws > 0, Q > 0 gas O Pr < P, Wgas > 0, Q < 0 O Pr < P, Wgas = 0, Q < 0 OP:< Pi, Wgas < 0, Q = 0 O Pf > Pi, Wgas > 0, Q >0 O PE > Pi. W, Vgas < 0, Q > O
Transcribed Image Text:An ideal gas first undergoes an adiabatic expansion, and then undergoes an isothermal compression and returns to its initial volume. Which of the following is true about the pressure of the gas, p, the work done by the gas, W,s, and the heat added to the gas, Q? gas: adiabatic isothermal O P: = P;, Ws > 0, Q > 0 gas O Pr < P, Wgas > 0, Q < 0 O Pr < P, Wgas = 0, Q < 0 OP:< Pi, Wgas < 0, Q = 0 O Pf > Pi, Wgas > 0, Q >0 O PE > Pi. W, Vgas < 0, Q > O
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Step 1

Given,

An ideal is first expanded adiabatically and then undergoes an isothermal compression.

The initial and final volume is same.

To relate, the final and initial pressure and work and heat transfer

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