"activities&amp"

Clear, Short Prisms for Index of Refraction and Dispersion

Quality electromagnet.

A must for your lab

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

High Quality and Economical

These free-running plastic pulleys are durable in design.

Instantly transform potential energy into kinetic energy.

What Happens When You Combine All Colors of Light?

Teach About Gravity

Obtain quantitative data for electrostatic experiments

Simple Calorimeter to Measure Heat in Many Applications

Bigger design for easy connections.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

The 4 decade resistance box is a handy and convenient way to investigate resistance.

The Newton Cradle is a large-scale, carefully engineered piece of equipment.