Who Knew the Conservation of Momentum and Kinetic Energy Could Be This Fun? Sir Isaac, of course!
Be amazed as only the first and last sphere move
Solid metal and wood construction
Popular as an executive desktop game
This 5.5" desktop display model is a version of Newton's cradle, a device that demonstrates conservation of momentum and energy via a series of identically sized swinging spheres.
Tedco Newton's Cradle
OrangeTag Newton's Cradle Art in Motion
Newton's Cradle Kit - Physics Balance Balls - 7 inch by 5 inch Science Display - Executive Office Newton's Pendulum with 5 Metal Balls
Newtons Cradle Balance Balls 7 1/4 inch
