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Author Topic: Physcis P4 how to write expanation?  (Read 1737 times)

Offline inuyashazaq

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Physcis P4 how to write expanation?
« on: May 18, 2010, 02:25:09 pm »
I always cannot answer on the points of explaining questions about heat and energy transfer e.g. about U=Q+W
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Offline astarmathsandphysics

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Re: Physcis P4 how to write expanation?
« Reply #1 on: May 19, 2010, 07:54:44 am »
I dont like those ques either.
Think in out and always make your numbers +ve
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