Physics · Electromagnetism
Build a homopolar motor and measure what changes its speed
Make the simplest electric motor from a cell, a magnet and wire, then test how magnets change its speed.
- Easy
- 1–3 hours
- Under 250
606 projects · 13 streams · every class
4 projects
Physics · Electromagnetism
Make the simplest electric motor from a cell, a magnet and wire, then test how magnets change its speed.
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Film objects of different mass falling together and compare their fall times frame by frame.
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