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posted by  yuuki on 8/6/2008 1:30:52 PM  |  status: Closed  

so hard help me pls...

Course Textbook Chapter Problem
Thermodynamics Engineering Thermodynamics, 4th edition, M. David Burghardt N/A N/A
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 A closed system containing a gas expands slowly in a piston-cylinder from 600 kPa and 0.10 m3 to a final volume of 0.50 m3. Determine the work done if the pressure distribution is determined to be (a) p = C; (b) pV = C; (c) pV1.4 = C; (d) p = -300 V + 630, where V is in m3 and p in kPa.

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posted by bradely(SME Mechan on 8/6/2008 9:49:33 PM  |  status: Live
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yuuki's comment:
"thank you very much"
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