"Waves"

This box shows Planck's Constant in action.

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

Scientific tuning forks are designed for acoustic research, sound wave analysis, and calibration standards.

Get students into the swing of things with the Doppler effect.

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

Provides electronically controlled waves.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Determine the speed of sound in air by investigating the resonance of a column of air.

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

Explore a standing wave on a string and determine the linear mass density of the string.

This advanced ripple tank comes complete with all accessories needed for wave investigations.