Description
Five-cylinder equal-mass set at 30g each in zinc
supporting three-rope compound arrangements for advanced mechanical-advantage investigations
5m optical bench
9-inch sun and eight movable planets
this classroom Van de Graaff kit demonstrates charge conservation
Barlow's Wheel with Heavy Duty Base Science at Home_Physical Science Five-cylinder equal-mass set at 30gBarlow's Wheel apparatus with neodymium magnets and a heavy base, illustrating the Lorentz force as current crossing the magnetic field sets a low friction wheel in motion.
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