"bouteille de gaz"

This hydroelectric demonstration introduces students to the wave of renewable energy.

Use Clean Energy to Power a Car that You Build!

Construct a Model House Using Solar Energy

Introduce the Value of Reducing Carbon Footprint.

Demonstrates Atmospheric Pressure.

This Fan Cart demonstrates Newton’s principle of action and reaction.

Demonstrate the conversion energy into different forms.

Economical and effective.

For Use With Solar Cell.

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.