Magnets: An Invisible Force
Special | 4m 55s
Magnetism is a force of nature, like gravity. You can’t see it, but you can see what it does. We use magnets in lots of everyday devices. We even live on a giant magnet: the Earth! Learn more about magnets and magnetism.
Aired: 10/01/19 |
Extras From This Special
Special | 5m 52s
Special | 6m 35s
Special | 6m 11s
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