Inertia Apparatus

Precision pair of 12"-long, 3-wheel carts with ball bearing wheels.

See laws of physics in motion with this fascinating Newton's Cradle! These balance balls demonstrate conservation of momentum and energy -- and they're also fun to watch.

How do people move massive grand pianos into high-rise apartments? Find the surprising answer in this physics experiment kit!

With this deluxe kit, kids will spend hours exploring some of the most fascinating aspects of physical science: how water and air can power machines, allow objects to fly, and much more. Explore more product details below!

Classic demonstration of the conservation of mechanical energy.

Upgrade your physics lab with this force table kit, allowing students to experiment with multiple forces and easily visualize and measure each kind.

This complete kit includes an inclined plane with pulley and protractor, a Hall's cart, and a standard weight hanger.

Study the friction between two surfaces and the forces on an inclined plane.

Shoot a 25-mm steel ball from a barrel affixed to a moving cart & watch in amazement as it drops back down into the barrel! This classic, memorable ballistic demonstration provides kids with an unforgettable intro to physics.

See Boyle’s Law in action as you use this syringe apparatus to explore the elastic properties and volume/pressure relationship of air and other gases.