"WardsSci000608"

Simple, timeless demonstration of electrostatics.

Obtain quantitative data for electrostatic experiments

This box changes resistances in a laboratory circuit.

Economical set for studying friction.

Spare belt for Wimshurst machine. This item has two replacement belts, both of which have a 20" circumference.

Ideal electrostatic tool for generating voltages.

The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.

These robust and engaging kits are designed as a resource for the teaching of introductory electricity.

This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.

This extra large electroscope is ideal for classroom demonstrations of electrostatic principles. A lightweight metal vane is used as a pointer in the electroscope. This lightweight metal blade deflects when the electroscope plate is charged. A transparent scale is provided to measure the angle of the deflection. Front glass window slides up to allow insertion of ionizing material in chamber.