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ss7ja [257]
3 years ago
13

Why might an electromagnet be used to pick up old cars in junk yards?

Physics
2 answers:
otez555 [7]3 years ago
6 0

B) Electromagnets are powerful and can be turned on and off easily

s344n2d4d5 [400]3 years ago
5 0
I think the correct answer would be that because electromagnets are powerful and can be turned off and on anytime. Electromagnet is a magnet in which the magnetic field is made by the electric current that is induced to the system.
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6 0
3 years ago
I need the answer to this question what has the student plotted on the vertical axis?
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