"Waves"

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

An exciting, interactive exploration, this generator includes various mass attachments to investigate degrees of string tension in standing waves.

This inexpensive model, developed by Tim Ernest, lets you create longitudinal/compression waves by simply pushing a Slinky® along a track.

Two sets of popular tuning forks are available.

Alloy tuning fork economy stamped.

The activator is specifically designed for use with tuning forks.

Compact kit for all your wave demonstration needs.

This large rubber hammer is ideal for activating tuning forks.

This aluminum tuning fork has sliding weights on each tine.

Show relationships between frequency, length, tension and mass

How Does Mass Affect Transverse Waves?

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.

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

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

This self-contained apparatus explores wave velocity.

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