Description: Despite its seemingly simple design, the Newton's cradle and its swinging, clicking balls isn't just an ordinary desk toy. It is, in fact, an elegant demonstration of some of the most fundamental laws of physics and mechanics. The toy illustrates the three main physics principles at work: conservation of energy, conservation of momentum and friction.
Features: - In a Newton's cradle, when the ball on the end strikes the others it sends the one on the opposite end into the air - As a desk toy to amuse people - Includes iron balls, plastic frames and base - The balls will stop swinging after 15 seconds
Products Type: Newton's Cradle Style: Novelty Material: Metal,Plastic Package Contents: 1 x Newton Cradle (Set)