Holder for loose Ø 50 mm lenses and 50 x 50 mm apertures.
The 80 x 72 mm shielding plate incorporates a spring-loaded holder for lenses and apertures from 1 to 16 mm thick.
Excl. saddle.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
Allows students to mount Rotary Motion Sensors to the Rotating Platform or Gyroscope.
Allows students to measure angular velocity, acceleration, centripetal forces, and other full range of motion experiments.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
Includes 80 experiments in mechanics, thermodynamics, waves, optics, electricity and magnetism. CD included.
