Product Details
Bar magnets, small cylindrical
Set of two plain alnico bar magnets.
Set of two plain alnico bar magnets.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
Designed to allow the use of a force sensor as a balance.
Includes 80 experiments in mechanics, thermodynamics, waves, optics, electricity and magnetism. CD included.
Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A).
Combines features that significantly improve the ease of setup, the durability of the Torsion Band and the quality of results. In the newer models the spheres are tungsten rather than lead.
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