"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

1 pound of black sand packaged in a heat-sealed bag.

Visually demonstrate various concentration types.

This set features five coils.

Vivid Illustration of Thermoexpansion.

This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.

For Use With Solar Cell.

Compact kit for all your wave demonstration needs.

This large aluminum pulley is a great alternative for Atwood’s Machine experiments.

Simple Mechanical System Clearly Conveys Complex Physics Principles.

These springs are an oversized demonstration of Hooke's Law.