"bouteille de gaz"

Used to investigate wavelength in air.

This compact tank can be used on an overhead projector or as a traditional ripple tank.

Lower Frequency Than Traditional Forks

Designed for Physics and Physical Science experimentation.

Foam ball with buzzer audibly demonstrates the Doppler effect during motion.

Reliable and User Friendly

Observe phase reversal at the fixed end of wave pulses with this spring used to test waves in fundamental and multiple vibrations.

This set provides versatile tools for a variety of demonstrations.

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

Closely wound steel helix for studying wave behavior.