alwaysupdown14 alwaysupdown14

01-03-2018
Physics

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Mike wants to negatively charge a small rubber ball. Which of these methods would successfully charge the ball?

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zrh2sfo zrh2sfo

01-03-2018

Friction on a carpet or other surface would do the trick.

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greystokey greystokey

15-05-2019

Rubbing the ball against something, such as a carpet for example, would work.

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