"orange de méthyle"

Bring the 2nd Law of Thermodynamics to life.

Sized For Student Use.

A new way to demonstrate thermal expansion in a metal.

The Student Double-Wall Calorimeter is an inexpensive necessity for your experiments.

This unit visually reinforces heat conductivity lessons.

High quality linear expansion apparatus to study thermal expansion.

Radiometer with four lightweight metal arms.

Demonstrate transformations of energy - thermal, electric, and kinetic - with this amazing device.

Classic Demonstration of Convection Currents

Functional glass model of steam turbine.

This simple device gives a graphic demonstration of the sun’s radiative energy.

Cloths that change color with temperature, illustrating heat transfer concepts in physics education.

Ball and Ring Apparatus demonstrates thermal expansion.

The Precision Linear Expansion Apparatus produces accurate determinations of the coefficient of expansion.

Effective Method of Showing Normally Invisible Currents

Brass ball mounted on brass rod for thermal expansion experiments.