"Preserved+Plant+Materials"

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

Wack n' Crack Geodes features geodes filled with crystals just waiting to be cracked open.

Colorful display of transverse and longitudinal waves.

Complete illustrated my plate curriculum.

Engaging apparatus for exploring energy conversion and centripetal acceleration.

A comprehensive set designed for safe and repeatable observation of electrostatic field lines using various electrode patterns.

Set of discs to study radiant heat absorption based on surface properties.

Visualize sound wave nodes and antinodes in an organ pipe.

Explore Bernoulli's principle of air pressure.

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

Prove that sounds needs a medium to travel through.

Great for renewable energy demonstrations.

Set of seven metal electrodes for electrochemical experiments.

Cloths that change color with temperature, illustrating heat transfer concepts in physics education.

Build a simple lamp to explore series circuits and electrical energy conversion.

Use as a starter kit or a refill.Use as a starter kit or a refill.