This Newton's cradle is a desktop physics demonstration with 1" diameter balance balls hanging from a frame on a black wooden base that measures 7.25" x 4.6". Pull back one ball and let go, and the impulse passes through the row to swing the ball at the far end. It ships packed and secured so the strings arrive untangled.
Key Features
- Demonstrates conservation of momentum and kinetic energy
- 1" diameter balance balls
- Black wooden base, 7.25" x 4.6"
- Packed and secured so strings are not tangled on arrival
- Desk conversation piece for home or office
Specifications
| Type | Newton's cradle |
|---|---|
| Ball diameter | 1" |
| Base | Black wood, 7.25" x 4.6" |
| SKU | 78BW005 |
What's Included
- 1 x Newton's cradle
Ideal For
Office desks, classrooms and science-minded gift recipients.
Frequently Asked Questions
How does a Newton's cradle work?
When one ball strikes the row, momentum and energy travel through the stationary balls and push out the ball at the far end, which is why the same number of balls swing out as were dropped.
What size are the balls?
Each ball is 1" in diameter.
Will the strings be tangled?
It is packed and secured in place so the strings arrive untangled.