Physics Educational Materials

Essential replacement parts for your mechanical wave investigations.

This hands-on apparatus demonstrates transverse and longitudinal waves.

Multi-purpose drilled ball set ideal for pendulum experiments but can be used to meet a variety of lab needs.

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

Colorful display of transverse and longitudinal waves.

Visualize sound wave nodes and antinodes in an organ pipe.

Demonstrate constructive and destructive interference with this sine wave generator.

Investigate the wavelength of sound on an open end tube.

Airtight chamber reveals how sound disappears without air.

These loud resonance pipes can be heard in the largest classroom.

Prove that sounds needs a medium to travel through.

Easy to use kit to investigate sound wavelength.