"WardsSci000608"

This box changes resistances in a laboratory circuit.

Enough materials for a complete class to perform all of the electrostatics experiments included in this set.

A thin aluminum coating produces great sensitivity to electrostatic charges. Styrofoam pith-like balls measure 8 mm in diameter and each has a silk suspension cord.

Obtain quantitative data for electrostatic experiments

Economical set for studying friction.

Create Dramatic Electrostatic Effects

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.