"Activités de comprehensive"

High quality steel ball bearings. 3mm , pk of 50.

Hooke's Law spring set with variety of spring constants.

Brass ball mounted on brass rod for thermal expansion experiments.

Bimetallic strips attached to wooden handle to study thermal energy.

This is a classic example of thermodynamics in action.

Create Dramatic Electrostatic Effects

These free-running plastic pulleys are durable in design.

Useful for collision and pendulum experiments.

Laminated for long use.

Your Students Will Shout Eureka When They Use this Simple Apparatus.