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April 24, 2014

Homework Help: please help me, physics

Posted by leah on Friday, December 10, 2010 at 4:32pm.

Five moles of a monatomic ideal gas expand adiabatically, and its temperature decreases from 410 to 200 K.

(a) What is the work done by (or done to) the gas? Include the algebraic sign.
J

(b) What is the change in the internal energy of the gas? Include the algebraic sign.
J

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