"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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Laminated for long use.

This sturdy clamp is invaluable for experiments involving energy, motion, acceleration, and more.

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

This diver set expresses the effects of air pressure and buoyancy.

This activity illustrates the relationships of mass, potential energy, and kinetic energy with marble races.