The whirl is placed on top of the Van de Graaff generator’s dome.It is placed on the supplied needle.
The powerful field at the tips ionises the air, repelling ions with the same charge as the whirl, which therefore rotates away from the tips.
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LED Light Source with adjustable brightness control, for use with Millikan Oil Drop Apparatus.
Includes 80 experiments in mechanics, thermodynamics, waves, optics, electricity and magnetism. CD included.
Measures the gas pressure in a closed or open system (container or atmospheric pressure).
Replacement test coupons for the Stress/Strain Apparatus.
Allows students to stretch a material to the point of rupture. By adding sensors you can take quantitative measurements.
An extra 3-step Pulley for PASCO’s Rotary Motion Sensors.
Set of plastic replacement coupons of varying strengths, designed for use with PASCO’s Stress/Strain Apparatus.
Combines features that significantly improve the ease of setup, the durability of the Torsion Band and the quality of results. In the newer models the spheres are tungsten rather than lead.
Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A).
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
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