"Wards"

High quality demonstration induction coil.

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.

Ideal for studying heat and thermodynamics.

Ideal for exploring force of friction.

Ideal for studying rotational dynamics.

Standard decade resistance box.

Durable plastic cell holder.