To be placed between the power supply and the electric launcher 195200.
When the switch is operated, the box sends a signal to start counter 200250.
Equipped with safety sockets.
Designed for experiments involving low light level conditions. ScienceWorkshop version.
The Stress Strain Apparatus lets students observe stress and strain as they stretch a material to the point of fracture.
Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A).
Includes 80 experiments in mechanics, thermodynamics, waves, optics, electricity and magnetism. CD included.
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.
