A system consisting of 121 moles of a monatomic ideal gas

Physics | 4th Edition | ISBN: 9780321611116 | Authors: James S. Walker

ISBN: 9780321611116 152

Solution for problem 22 Chapter 18

Physics | 4th Edition

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Problem 22

A system consisting of 121 moles of a monatomic ideal gas undergoes the isothermal expansion shown in Figure 1823. (a)During this process, does heat enter or leave the system? Explain. (b) Is the magnitude of the heat exchanged with the gas from to greater than, less than, or the same as it is from to ? Explain. Calculate the heat 4 exchanged with the gas (c)from to and (d)from to .

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**Workischangeintotalenergyamount. **Kindsofenergycanchangeevenifnoworkisdone. • GravitationalPotentialEnergy o Lifting/loweringthings;“height” o U =Gmgh § U G=(mass)(gravity)(height) § Example:Massof60kgliftedfromheight3mà4m.Beforeand afterGPE,howmuchwork 2 U Gi(60kg)(9.8m/s )(3m)=1764J 2 U Gf(60kg)(9.8m/s )(4m)=2352J W=U GfU =Gi88J • KineticEnergy“motion” 2 o K=½mv Example:Howmuchenergydoesa0.25kgballhaveat5m/s K=½mv =½(0.25kg)(5m/s) 2

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Chapter 18, Problem 22 is Solved

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Textbook: Physics

Edition: 4

Author: James S. Walker

ISBN: 9780321611116

This full solution covers the following key subjects: heat, gas, exchanged, system, explain. This expansive textbook survival guide covers 32 chapters, and 3407 solutions. Physics was written by and is associated to the ISBN: 9780321611116. Since the solution to 22 from 18 chapter was answered, more than 258 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Physics, edition: 4. The answer to “A system consisting of 121 moles of a monatomic ideal gas undergoes the isothermal expansion shown in Figure 1823. (a)During this process, does heat enter or leave the system? Explain. (b) Is the magnitude of the heat exchanged with the gas from to greater than, less than, or the same as it is from to ? Explain. Calculate the heat 4 exchanged with the gas (c)from to and (d)from to .” is broken down into a number of easy to follow steps, and 71 words. The full step-by-step solution to problem: 22 from chapter: 18 was answered by , our top Physics solution expert on 11/15/17, 04:23PM.