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14 Nov 2019

hree moles of a monatomic ideal gas expandadiabatically, and itstemperature decreases from 370 to 260 K.

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

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

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Elin Hessel
Elin HesselLv2
21 May 2019

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