"orange de méthyle"

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.

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.

This apparatus is useful for studying forces during thermal contraction and expansion.

Gain an understanding of materials science and liquid crustals and how they can be used in a variety of technologies.

The liquid convection apparatus is designed to show the convection of heat in a liquid.

Set of discs to study radiant heat absorption based on surface properties.

Understand Color and Heat Absorption.

Appropriate for grades 6 to 12 Brings the First Law of Thermodynamics to life! This pair of precision-machined, chrome-plated steel balls is actually a hands-on demonstration in energy transformation. By striking the balls together, you will create enough heat at the point of contact to burn a hole in a sheet of paper.