william valentine

Newton’s Cradle


Newton's Cradle

Product Details :

  • This science toy perfectly demonstrates conservation of energy and momentum.
  • Named after the famous scientist Sir Isaac Newton.
  • For every action there is an equal and opposite reaction.
  • Pull back and release one of the balls and let it swing back, creating a force that propagates through the other balls creating a hypnotic motion.
  • Each ball is attached to opposite sides of the frame by equal length strings
  • Creates a hypnotic motion as the ball swing back and forth

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