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Newton's Cradle


Product Description

Newton’s cradle, named after Sir Isaac Newton, is a device that demonstrates conservation of momentum and energy via a series of swinging spheres. When one on the end spheres is lifted and released, it strikes the stationary spheres; a force is transmitted through the stationary spheres and pushes the last one upward. The device is also known as Newton’s balls or "Executive Ball Clicker".

Size: 6.25" x 7.75" x 2.25"
Balls = 0.9" Diameter

Newton's Cradle

  • Simple assembly with screwdriver required
  • Base made of strong, sturdy wood
  • Frame and spheres made of strong, durable metal

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