"activities&amp"

To Accompany Your Tuning Fork!

Closely wound steel helix for studying wave behavior.

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

Easy to use kit to investigate sound wavelength.

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

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.

Make sound measurements with greater precision and convenience.

Perfect for leveling ripple tanks, before filling with water, this circular spirit level is enclosed in a chrome plated brass case.

These Physical Pitch Sets are highly accurate.

Show relationships between frequency, length, tension and mass

Students create and observe waves and their properties.

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

A Classic Demonstration!

Used to investigate wavelength in air.