A T-junction module for the Modular Circuits kits.
The T-junction module is used to connect various Modular Circuits components. This module is required to build parallel circuits.
Allows students to study the behavior of a physical pendulum in either harmonic or chaotic motion.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A).
LED Light Source with adjustable brightness control, for use with Millikan Oil Drop Apparatus.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
