Description
and ad-hoc experimental setups
Wider 70 x 20 x 8mm cross-section on this Alnico bar pair gives a broader pole face than typical bar magnets
Hand-cranked cam turning against both a straight follower and a lever follower
Hooke's Law
equipping a class for compound-pulley and multi-rope mechanical-advantage experiments
Alnico Cylindrical Magnet, 37 x 9mm Material_Copper and ad-hoc experimental setupsPink dots mark opposing poles on this 37 x 9mm Alnico cylinder pair, supplied with steel keepers and a cardboard storage box for sustained field strength between hands on experiments.
Exchange/Return Notes
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