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Image: PdV work cycle
PdV_work_cycle.gif (144 × 144 pixels, file size: 4 KB, MIME type: image/gif)
Description: The net work equals the area inside because it is (a) the Riemann sum of work done on the substance due to expansion, minus (b) the work done to re-compress.
Title: PdV work cycle
Credit: Own work
Author: Guy vandegrift
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes
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