Illustrate Electrostatic Propulsion and Repulsion
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
LED Light Source with adjustable brightness control, for use with Millikan Oil Drop Apparatus.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
Allows students to conduct experiments to measure the speed of light. Reflect a laser off a movable mirror into a light receiver to measure phase differences.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
