Question

What will happen when you rub a plastic on a cloth then place the plastic near your hair?

Answer 1

The hair, if the plastic has a charge on it (probably it does) will stand out toward the plastic and be attracted towards it. But you could try that with a comb and see for yourself.

Answer 2

After rubbing the cloth, the plastic will become "negatively charged". To attract, objects have to be oppositely charged. So, our hair is "positively charged"...?

From what I know, hair is negatively charged so care to tell me how it became positively charged?

Answer 3

Got Frizz?

Hair naturally has a negative charge — sort of like static electricity — says Jeni Thomas, a senior chemist with Procter & Gamble, but this is insulated by our hair's protective lipid layer. Damaged hair has higher negative charge, and the hairs literally try to separate from each other, creating frizz.
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so it appears that your hair loses electrons to the plastic, which may have lost electrons during the rubbing.