"Wards"

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

Spare pith balls for pith ball electroscope.

Demonstrates observation of polarity.

Demonstrates static potentials.

Ideal electrostatic tool for generating voltages.

Ideal electrostatic tool for generating voltages.

Individual metal electrodes for electrochemical experiments.

Durable plastic knife switch for electrical circuits.

Flash lamp bulbs perfect for simple circuit activities.

Diodes for PCB or panel mount.

Standard decade resistance box.

Durable plastic cell holder.

Demonstrates operation of motors and generators.

Used to study static and friction.

Great acessory for demonstrating static charge.

Great for classroom demonstrations involving power plants or conversion of energy.