"WardsSci000475"

Drilled balls are used for pendulum bobs or impact experiments, while our other balls are suitable for collision apparatus and density/volume experiments.

These free-running plastic pulleys are durable in design.

Economical yet Sturdy

Useful for exploring the build-up of static electricity in physical science classrooms.

Ideal for demonstrating that vapor pressure increases when temperature increases.

Vente

A Classic!

Vente

Simple Calorimeter to Measure Heat in Many Applications

Teach About Gravity

A high quality enameled, copper magnet wire.

For Versatile Optical Applications