"activities&amp"

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.

WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.

Even frequencies make harmonic relationships clear and calculations easier.

Two speed fan for use with physics experiments.

A must for your optics lab!

Designed for Physics and Physical Science experimentation.

Airtight chamber reveals how sound disappears without air.

Reliable and User Friendly

A Classic Demonstration!

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.

Produces a Louder Tone With a Greater Range of Audible Overtones