"activities&amp"

This hands-on apparatus demonstrates transverse and longitudinal waves.

To Accompany Your Tuning Fork!

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

Visualize sound wave nodes and antinodes in an organ pipe.

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

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

These Physical Pitch Sets are highly accurate.

Aluminum tuning fork sets.

Closely wound steel helix for studying wave behavior.

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

Students create and observe waves and their properties.

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

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

Used to investigate wavelength in air.

Lower Frequency Than Traditional Forks

Show relationships between frequency, length, tension and mass