Feature

●Easy to Operate: Easy to do and simply pull one ball and release it. CLASSIC EXECUTIVE DESK TOY ⇒ Newtons cradle demonstrates the principles of momentum and energy conservation
●Newtons Law of Exercise: It demonstrates Newtons laws of movement, possessing your special science, and exploring the value of important physics. With air friction in mind, the solid metal ball will swing in about 15 seconds
●(High Quality Material) The frame is made of lightweight, exquisite and sturdy plastic. Nylon thread is durable and flexible, resists breakage and ensures even force. Physical toy for adults and children
●Quality Assurance: Our products have quality assurance, so if you have any problems, please feel free to contact us. If you are satisfied with our products, please give us a positive feedback. Thank you!
●【Figurine & Gift】Great desktop decoration for home and office. You can also find important physics values or make a funny gift for friends, family and kids

[19.50*13.50*11.00 black]





Description

11

Description:

This pendulum ball is a scientific toy based on the principle of momentum preservation.Due to the friction of air, the ball can swing for about 15 seconds.Leave it on your desktop and relax.Educational toys for kidsFunction: The frame is made of plastic with piano coating, light weight, exquisite and durable. Nylon cord is sturdy and flexible, not easy to tear and ensures even power. The solid metal ball can swing in about 15 seconds for air friction. Physical toys for adults and children Excellent desktop decoration for home or office, relieve pressure and stimulate your desire