Deluxe Newton's Cradle
Variety Distriutors, Inc.
$15.00
Newton's Cradle is a classic desk toy that demonstrates the law of conservation of momentum. Pull back one or more of the balls, release them & the same number of balls will swing up on the opposite side. The balls will click back & forth until they stop. For every reaction there is an equal & opposite reaction! Ages 6+
Approximately 5.5in tall.
Packaging may vary.