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What 3 things do you need to make an electromagnet ?
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What 3 things do you need to make an electromagnet ?

User Npclaudiu
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2 Answers

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Answer:

magnet coppers wire and piece of metals

User Wuzseen
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Answer:

1. Battery

2. Copper wire

3. Nail or piece of metal (zinc, iron, or steel).

User Commadelimited
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