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Physics 9 Online
OpenStudy (anonymous):

Which material would make an electromagnet if a wire were wrapped around it?

OpenStudy (anonymous):

OpenStudy (anonymous):

@welshfella

OpenStudy (anonymous):

Do you know?

OpenStudy (anonymous):

The answer is incredibly obvious, I took the same test a few days ago and it's the nail/screw.

OpenStudy (anonymous):

@jamerwamer I know. I figured this out. I had forgotten to close the question. Thanks though.

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