"activities&amp"

Best Seller!

This hands-on apparatus demonstrates transverse and longitudinal waves.

Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.

Make use of the overhead projector and shine a light on wave properties.

Closely wound steel helix for studying wave behavior.

Two speed fan for use with physics experiments.

Even frequencies make harmonic relationships clear and calculations easier.

Perfect for leveling ripple tanks, before filling with water, this circular spirit level is enclosed in a chrome plated brass case.

A must for your optics lab!

Designed for Physics and Physical Science experimentation.

A Classic Demonstration!

Airtight chamber reveals how sound disappears without air.

A must for explorations of sound and waves.

Easy to use kit to investigate sound wavelength.

Take the classic resonance box to a whole new level.

An attractive an easy to use resonance apparatus.