Single-pole rocker switch with marking for off and on.
The switch is mounted on a solid base plate with safety bushings.
Max. breaking current: 10 A AC. Base plate: 120 x 90 mm
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
Determines the current through the sensor by measuring the voltage across the internal resistor.
Replacement test coupons for the Stress/Strain Apparatus.
Allows a rotary motion sensor to mount on a Dynamics Track and act as a high resolution bi-directional Smart Pulley.
Allows the students observation of velocity of drop rising in an electric field, then permits calculation of the force on the charge carried by the oil drop.
