Name a substance which is used to make good
permanent magnets.
Answers
Answered by
4
Permanent magnets are made from special alloys (ferromagnetic materials) such as iron, nickel and cobalt, several alloys of rare-earth metals and minerals such as lodestone.
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Answered by
1
Answer:
special alloys (ferromagnetic materials)
Explanation:
such as iron, nickel and cobalt, several alloys of rare-earth metals and minerals such as lodestone.
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