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seen Oct 26 '12 at 6:09

Jul
10
awarded  Editor
Jul
10
revised How to imagine the following power and torque?
added 3 characters in body
Jul
10
awarded  Teacher
Jul
10
answered How to imagine the following power and torque?
Jul
9
answered Why I will feel colder when I get out from a swimming pool?
Jun
28
answered The two-body problem: What is force between them?