Desk Pendulum Toy Newton's Cradle Balance Balls - Silver - 9*7.5*9CM
Desk Pendulum Toy Newton's Cradle Balance Balls
Despite its seemingly simple design, the Newton's cradle and its swinging, clicking balls isn't just an ordinary desk toy. It is, in fact, an elegant demonstration of some of the most fundamental laws of physics and mechanics. The toy illustrates the three main physics principles at work: conservation of energy, conservation of momentum and friction.
- In a Newton's cradle, when the ball on the end strikes the others it sends the one on the opposite end into the air
- As a desk toy to amuse people
- Includes iron balls, plastic frames and base
- The balls will stop swinging after 15 seconds
No reviews yet!
D130 LED Desk Lamp Eye Protection Reading Lamps Touch Sensor for Bedroom - Green$16.85
Reading Book Light with 2 Brightness Modes - Black$7.63
D9 Colorful Light Sunrise Alarm Clock with Natural Sound Gesture Sensing Snooze Function for Kids - White$34.59
Color Change Christmas Tree LED Night Light - Multi$4.13
Christmas Wood Grain Print Tapestry Wall Hanging Decoration - Multi - W91 X L71 INCH$18.96
Rechargeable Brightness Adjustable LED HD Makeup Daylight Mirror from Xiaomi Youpin - White$63.33