"physics kits"

These springs are an oversized demonstration of Hooke's Law.

A complete photogate system for use with Visual Scientifics systems - or any lab experiment requiring photogates.

With the Atomic Structure Apparatus, a large manipulative helps students visualize atomic structure.

Perfect compliment for a ray box.

The Ballistics Car demonstrates an integral law of motion.

This set is economical, durable, and versatile.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

With the Force Mechanism Trough, students can research acceleration and the effect of gravity on a moving body by propelling steel balls or a wood block down an aluminum trough track.

This air track provides a frictionless surface that is indispensable for studying the mechanics of linear motion.

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.