Linear Air Track with accessories, 1.5m length, Ideal for classroom use, Includes: (1) Linear air track, (1) Accessory pack, 63.8x7.1x12.6 inches, 24.9 pounds
Dynamics System, An economical way to teach dynamics including, but not limated to, position, velocity, acceleration, force, elastic and in elastic collisions, momentum
Dynamics Cart Set, 3 Wheeled (Set Of 2) - 12in X 3.5in, Dynamic Trolley - 3 Wheeled, Without Hoops, Carts Have With Low-Friction Ball-Bearing Wheels, Fitted With High Quality Frictionless Nylon Ball Bearing Wheels,
Air Puck, perfectly balanced and glides on a cushion of air for nearly frictionless motion across any smooth surface. Sturdy bumpers will survive collisions with walls, shoes, or other Air Pucks.