While the pressure remains constant at 85 psig, the volume of air changes from 20 ft3 to 12 ft3. Find the amount of work done on or by the closed system? While the pressure remains constant at 85 psig, the volume of air changesfrom 20 ft to 12 ft. Find the amount of work done on or by the closedsystem?

Give data: P= 85psiV1 (initial volume) = 20 ft3V2 (final volume) = 8 ft3∆V=V1-V2=20-12=8…

Answered: While the pressure remains constant at…

While the pressure remains constant at 85 psig, the volume of air changes from 20 ft3 to 12 ft3. Find the amount of work done on or by the closed system?

Construction Materials, Methods and Techniques (MindTap Course List)

4th Edition

ISBN:9781305086272

Author:William P. Spence, Eva Kultermann

Publisher:William P. Spence, Eva Kultermann

Chapter32: Acoustical Materials

Section: Chapter Questions

Problem 13RQ

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Question

While the pressure remains constant at 85 psig, the volume of air changes from 20 ft³ to 12 ft³. Find the amount of work done on or by the closed system?

While the pressure remains constant at 85 psig, the volume of air changes
from 20 ft to 12 ft. Find the amount of work done on or by the closed
system?

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