"Waves"

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

This self-contained apparatus explores wave velocity.

Unit consists of a sturdy metal frame carrying a DC motor with an eccentric shaft for exciting the vibrations. Clamp the frame to a table, attach a string and then simply use masses and a pulley to put tension on the string.

Introduce students to different standing waves.

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

Long, pure sounding aluminum tuning forks.

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

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.

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