Springs (3E0)
An introduction to where we find springs.
Playing time: 3 min (V673)
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Playing time: 2 min (V674) |
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Magnetic rings (3E6)
These magnets on a pole introduce students to magnetism but does not develop that. It poses an inquiry. That is solved in the videos that follow.
Playing time: 3 min (V675)
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Magnets (3E7)
The basic properties of magnets.
Playing time: 4 min (V676) |
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Attraction and repulsion (3E8)
Using the magnets on a pole to talk about attraction and repulsion of magnets.
Playing time: 3 min (V677)
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Follow the filings (3E9)
Using iron filings to see the lines of force of a magnet.
Playing time: 3 min (V678)
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Magnetic fields (3E9)
A more sophisticated experiment with iron filings.
Playing time: 3 min
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Playing time: 1 min (V1049)
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