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Nastasia [14]
2 years ago
11

I need help with my homework please? I will give a lot of points and a brainlist.

Physics
1 answer:
Sladkaya [172]2 years ago
4 0

Answer:

1. False

some metals are ferromagnetic

2.True

3. True

4. True

5. False

The strength of electromagnetic can be increased by increasing the number of wire around it

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