"bouteille de gaz"

Demonstrates the relationship between mass and volume.

The Density ID set offers hands-on learning on the concept of density.

Investigate the dependence of pressure on a gas with changes in temperature and volume.

Visually impacting demonstration of the relationship between temperature and pressure.

A fun tool to help teach water concepts.

Density Cubes, Set of 6 Metals, 0.8" (20mm) sides.

Cylinder set for demonstrating density investigation and specific heat experiments.

A fascinating demonstration!

Specific Gravity Cubes with Hooks.

Density Cubes, Set of 7 Metals with Hooks, (20 mm) sides.