Electrostatics and PER

You might want to have them do these first on the white board with their group. 1) A balloon is suspended by a thread. It is rubbed with some wool (or hair). When that wool (hair) is brought near the hanging balloon, the balloon will. A) be attracted B) be repelled C) not be affected . Explain:A: The balloon will be attracted because . opposite charges attract. Rubbing the two different ... ................
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