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Donna is trying to make an electromagnet to pick up old nails around her driveway. Which of these materials would be best to use for the core in order to make the strongest electromagnet to pick up the
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Donna is trying to make an electromagnet to pick up old nails around her driveway. Which of these materials would be best to use for the core in order to make the strongest electromagnet to pick up the most nails?

User Tom Van Green
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1 Answer

1 vote

Answer:

iron nail

Step-by-step explanation:

User Cdpautsch
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