Physics, 11.07.2019 21:00 Quanashiar

Plzz how long have people known about magnets? a. 200 years b. more than 10,000 years c. 1,000 years d. 2,000 years

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Plzz how long have people known about magnets? a. 200 years b. more than 10,000 years c. 1,000 yea...