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October 23, 2014

October 23, 2014

Posted by **I** on Friday, April 20, 2012 at 9:16pm.

A)By what factor does its volume increase?

B)How much work does the gas in the balloon do?

- physics -
**Elena**, Saturday, April 21, 2012 at 3:05amp1•V1/T1 = p2•V2/T2á

T1 =T2á

V2/V1=p1/p2=125/55 =2.27þ

W =ν•R•T•ln(V2/V1) = =0.3•8.31•300•ln2.27=614 J.

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