"bouteille de gaz"

To study the relationship between mass and density. Lead free set.

Durable shatter-proof plastic.

Understanding pendulum motion is fundamental to the study of vibrations and waves.

Teach density the way Archimedes imagined it.

Explore Bernoulli's principle of air pressure.

Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides, lead free.

Demonstrate the inverse relationship between density and volume.

Perfect Introduction to Physical Properties.

For density determinations, set of twelve in assorted sizes, shapes and masses.

Set of 12 Delrin cylindrical bars of different length but the same diameter.