Newton's Cradle Desktop Table Decor Metal Pendulum Ball Steel Balance Ball Newton Ball Physics Science Pendulum

Origin : China Is Smart Device : no Theme : FAIRY Style : Modern Style Material : Plastic

Newton Teaching Science Desk toys Cradle Steel Balance Ball Physic School Educational Supplies home decoration accessoriesNot 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: 9cm*7.5cm*9.5cm, Ball diameter: 1cm ItemInclued 1 x Newton's Cradle Balance Balls Desk Toy