Learning Goal: To derive the expression for the work done by an expanding gas, W-PAV, and to understand how it follows from the expression W PAz for mechanical work In thermodynamics, positive work is defined to be the work done Dva sustan
Learning Goal: To derive the expression for the work done by an expanding gas, W-PAV, and to understand how it follows from the expression W PAz for mechanical work In thermodynamics, positive work is defined to be the work done Dva sustan
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Transcribed Image Text:Learning Goal:
To derive the expression for the work done by an expanding gas,
W pAV, and to understand how it follows from the
expression WFAz for mechanical work
In thermodynamics, positive work is defined to be the work done
by a system on the exterior world. In classical mechanics, the
converse is true: One always considers the work done on a
system by the outside world to be positive. For example,
suppose you push a large block with a certain force of
Figure
101
Gas
Part C
What is AV, the increase in volume of the gas?
Express the increase in volume in terms of Ar and other given quantities.
>View Available Hint(s)
- ΑΣΦ
AV - PAAx
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F
02-23-2
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