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

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

This set features five coils.

Visually demonstrate various concentration types.

Vivid Illustration of Thermoexpansion.

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

For Use With Solar Cell.

Easily determine pH with the universal indicator chart.

Compact kit for all your wave demonstration needs.

Simple Mechanical System Clearly Conveys Complex Physics Principles.

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