"Activités de comprehensive"

Bring the 2nd Law of Thermodynamics to life.

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.

Bimetallic strips attached to wooden handle to study thermal energy.

This is a classic example of thermodynamics in action.

Laminated for long use.

Bring Some Heat Into the Classroom

A set to demonstrate the rise in temperature when a fixed mass of gas is compressed.