"activities&amp"

Experiment With Sound Wave Interference

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

A must for your optics lab!

These large alloy tuning forks are designed to demonstrate resonance, beat frequency, and sympathetic vibration.

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

These long-lasting aluminum tuning forks have a full sound.

A mess proof way to demonstrate waves and refraction in water.

The demonstrations feature the fundamentals of vacuum and air pressure as they describe how a pump works and how to find the mass and density of an air sample.

The activator is specifically designed for use with tuning forks.

Equilateral prisms, made from high quality clear acrylic sheet.

Two sets of popular tuning forks are available.

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.

The Large Wave form helix easily demonstrates wave phenomena.

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

Alloy tuning fork economy stamped.

A Classic Demonstration!