Question: The electromagnet can become hot quickly - only attach the wire to both sides of your battery for short period of time. When you are
The electromagnet can become hot quickly - only attach the wire to both sides of your battery for short period of time. When you are not testing your electromagnet, disconnect the wire! ? Make an electromagnet: ? Strip the two ends of the long wire that you have left. ? Wrap the wire around the metal nail that came with your magnets.


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