asked 67.7k views
2 votes
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?

1 Answer

1 vote

Answer:

iron nail

Step-by-step explanation:

answered
User Cdpautsch
by
8.6k points
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