Newton's Cradle Steel Balance Ball Physics Science Pendulum Desk Fun Toy ~WH

Description

Description:
100% Brand New and High Quality
Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
Friction and damping effects are also observed.
Often used as a toy to amuse people.
Includes steel balls, plastic frames and base.
Great gift for everyone.
Base size: 9*7.5*9cm(L*W*H)
Included:
1 x Newton’s Cradle Balance Balls Desk Toy
Preview:
On 1-Jul-2022 at 00:56:06 EDT, seller added the following information: