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In a steam engine the pressure $ P $ and volume $ V $ of steam satisfy the equation$ PV^{1.4} = k $, where $ k $ is a constant. (This is true for adiabatic expansion, that is, expansion in which there is no heat transfer between the cylinder and its surroundings.) Use Exercise 29 to calculate the work done by the engine during a cycle when the steam starts at a pressure of $ 160 lb/in^2 $ and a volume of $ 100 in^3 $ and expands to a volume of $ 800 in^3 $..

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$1882.4 \mathrm{ft}-\mathrm{lb}$

Calculus 2 / BC

Chapter 6

Applications of Integration

Section 4

Work

Campbell University

Harvey Mudd College

University of Michigan - Ann Arbor

Lectures

03:32

In a steam engine the pres…

03:35

03:41

When gas expands in a cyli…

11:09

A piston-cylinder device c…

13:11

07:19

Steam at $75 \mathrm{kPa}$…

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