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posted by  yuuri on 8/6/2008 1:22:26 PM  |  status: Closed  

thermo pls help!!!!

Course Textbook Chapter Problem
Thermodynamics Thermodynamics, M. David Burghardt, 4th edition 3 11-13, 20
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A closed gaseous system under goes a reversible process in which 30 kJ of heat is rejected and the volume changes from 0.14 m3 to 0.55 m3. The pressure is constant at 150 kPa. Determine (a) the change in internal energy of the system; (b) the work done.

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posted by bradely(SME Mechan on 8/6/2008 10:31:27 PM  |  status: Live
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"thanks..."
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