Biology, 01.09.2019 14:50, eddyy5900

15. electricity and magnetism
o how are electricity and magnetism related?
o how do you make an electromagnet? what can you do to increase its power?
o what is the difference between a bar magnet and an electromagnet?
o what are the differences between a series and a parallel circuit? draw an example of each.

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15. electricity and magnetism
o how are electricity and magnetism related?
o how do you...