"activities&amp"

A must for explorations of sound and waves.

Compact kit for all your wave demonstration needs.

Useful for physics and sound demonstrations.

Take the classic resonance box to a whole new level.

Make use of the overhead projector and shine a light on wave properties.

To Accompany Your Tuning Fork!

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

Used for auditory responses. Available with or without fixed weights.

Aluminum tuning fork sets.

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

Visualize sound wave nodes and antinodes in an organ pipe.

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

Essential replacement parts for your mechanical wave investigations.

These Physical Pitch Sets are highly accurate.

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

Students create and observe waves and their properties.