Holder for apertures, colour filters and the like.
The aperture holder is mounted on the Reuter lamp’s lens socket, can swivel and accepts apertures mounted in standard slides.
Allows students to measure angular velocity, acceleration, centripetal forces, and other full range of motion experiments.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
Slides through a special slot in the Rotary Motion Sensor and allows you to measure short linear distances.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
Designed to allow the use of a force sensor as a balance.
