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allochka39001 [22]
2 years ago
14

Make a prediction as to how could the student increase the strength of the electromagnet using all of the materials listed and w

hat evidence would support that the magnetic force was increased.
● A Spool of Copper Wire
● Several Batteries
● Metal Objects
● Iron Nails of Different Sizes
Biology
2 answers:
ivolga24 [154]2 years ago
5 0
It would make the magnet way more strong
olchik [2.2K]2 years ago
4 0
Iron nails ifkkkkkkkkk
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