Question

how plastic with wool electrically charged ​

Answer 1

Answer:

When you rub the atoms in wool against the atoms in plastic, some of the outer electrons from the atoms in the wool get rubbed off, and they stick to the atoms in the plastic ruler. ... Because the plastic comb now has all these extra electrons stuck to it, it has an excess of negative electric charge.

Explanation:

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Answer 2

Answer:

• when you rub the atoms in Al against the atoms in plastic some of the outer electrons from the atoms in the gate rubbed off and they stick to the atoms in the plastic ruler because they plastic now has all these extra electrons stuck to it it has an excess of negative electric charge