"orange de méthyle"

Excellent teaching tool for introducing pressure and discussing its applications such as vacuum cleaners, flight, pumps, weather, and even how we breathe.

Visually illustrate the difference in specific heat.

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

Fourteen materials in the form of rectangular blocks.

Great density set for physics classrooms and lessons.

Explore Bernoulli's principle of air pressure.

Demonstrate the inverse relationship between density and volume.

Perfect Introduction to Physical Properties.

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

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