"orange de méthyle"

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.

Simple Calorimeter to Measure Heat in Many Applications

The movement of liquid currents due to differences in temperature is demonstrated by introducing dye into the water in the tube. One corner of the tube is heated and the movement of the dye clearly establishes the currents. The rectangular shaped tube measures 15×21 cm and has an opening at the top.

Vivid Illustration of Thermoexpansion.

The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.

Ice Melting Blocks are a unique way to teach principles of conductivity of heat and the scientific method.

Ideal for exploring force of friction.

Laminated for long use.