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Collision Balls

The Newton’s cradle is a device that demonstrates the conservation of momentum and the conservation of energy with swinging spheres. When one sphere at the end is lifted and released, it strikes the stationary spheres, transmitting a force through the stationary spheres that pushes the last sphere upward. The last sphere swings back and strikes the nearly stationary spheres, repeating the effect in the opposite direction. 

Demonstrate Newton’s third law of motion and the principle of conservation of momentum with this sturdy model. The unique design provides improved results, stability, and quality.

$26.13

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