BonZeal Science Geek Newton's Kinetic Energy Multi-Color Light Up Cradle W/ LED Glass Balls And
Note: Due to Gravity and Air the Balls will not Oscillate (move) continuously.
The motion of this 5-ball cradle is the most addicting way to demonstrate Newton's law of conservation of momentum and energy, which makes it a great teaching tool, in addition to being fun to watch.
And we've equipped each frosted glass sphere with LED, it's even more amazing.
A fantastic addition to any desk or office.
This Newton's Cradle can change the color of the ball itself when it is opened.
When one ball on the end is lifted and released, the resulting force travels through the line and pushes the last ball outward.
Programmed with three lighting modes - flash, fade, color cycle
Batteries: 6 X 1.5V AA alkaline batteries (not included)
Do Not Remove From Packaging Until Batteries are Installed.
5 Multi Color Flashing LED Lights Collide Together For Wild Light Effects.
- Item Type: Night Light with 5 Multi- colored Flashing
- Light Source: LED
- Size: 20cm*15cm*18cm
- Material: Plastic+ Frosted Glass
- Package Included: 1 x Kinetic Light Newton's Cradle Balance Ball (Battery is not included)
|Item Weight||1.55 pounds|
|Package Dimensions||8.7 x 7.8 x 2.8 inches|
|Item model number||1000454|
|Type of Bulb||LED|