"WardsSci000475"

These free-running plastic pulleys are durable in design.

This set features a handy, economical selection of density cubes.

Sturdy box for investigating frictional forces.

A Classic!

Vente

The Friction Block Set is ideal for simple friction experiments.

This balance is the first major advancement in teaching simple machines in decades.

The large size of the Newtonian Demonstration makes a big impression and helps explain the theory.

Clearly Observe Inner Workings

Hands-On and Versatile Demonstration of Mechanics

Instantly transform potential energy into kinetic energy.