"WardsSci000615"

Vivid Illustration of Thermoexpansion.

Simple Calorimeter to Measure Heat in Many Applications

Students Can Simulate the Earliest Steam Engine.

Laminated for long use.

Ideal for demonstrating that vapor pressure increases when temperature increases.

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Employs Guericke’s Method for Demonstrating the Force of Atmospheric Pressure.

Sized For Student Use.

This unit visually reinforces heat conductivity lessons.

Ice Melting Blocks are a unique way to teach principles of conductivity of heat and the scientific method.

A new way to demonstrate thermal expansion in a metal.