"WardsSci000615"

Vivid Illustration of Thermoexpansion.

A set of four borosilicate glass tubes of different shapes connected together to illustrate that liquids will stand at the same level.

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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With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.

The High rpm Steam Engine features an electrically-heated horizontal boiler.

Visually illustrate the difference in specific heat.

Laminated for long use.

Ideal for Individual Study