"WardsSci000615"

Vivid Illustration of Thermoexpansion.

Students Can Simulate the Earliest Steam Engine.

Simple Calorimeter to Measure Heat in Many Applications

Ideal for demonstrating that vapor pressure increases when temperature increases.

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Laminated for long use.

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.

Appropriate for grades 6 to 12 Brings the First Law of Thermodynamics to life! This pair of precision-machined, chrome-plated steel balls is actually a hands-on demonstration in energy transformation. By striking the balls together, you will create enough heat at the point of contact to burn a hole in a sheet of paper.