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Mathematics 20 Online
OpenStudy (anonymous):

Why does a neutral comb become charged when you rub it through your hair?

OpenStudy (anonymous):

Friction!

OpenStudy (ragingsquirrel):

Static-electricity in a comb is a result of friction.

OpenStudy (amistre64):

1. you keep asking the same question over and over. 2. you keep asking a physics question in the math group. 3. please use the physics forum

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