Base De Madera Newton's Cradle Davi Collection Newton's Ball

Descripción

_____________Davidsons Collection has dedicated to manufacture professional Newtons cradle balance balls for over 6 years _____________ Davidsons Collection Newtons cradle is a device that demonstrates conservation of momentum and energy using a series of swinging spheres. When one sphere at the end is lifted and released, it strikes the stationary spheres, transmitting a force through the stationary spheres that pushes the last sphere upward. The last sphere swings back and strikes the still nearly stationary spheres, repeating the effect in the opposite direction. So amazing! It is also known as Newtons Balls or Executive Ball Clicker. Great Size: 7.3 x 7.1 x 4.7 inch Base material: Real Wood Features: Design the most perfect frame size, real wooden base combined with the weight of the balance ball to achieve longer-lasting mutual impact. For every action there is an equal and opposite re-action.Inspired us to better understand the concept of conservation of momentum. Suitable for Many Occasions:High quality newtons cradle 5 balls for office, science experimental classroom, science fair decoration, Perfect for Birthday, holiday, party, wedding anniversary ect. Notes: Use under the adults Supervision.Do not keep the small parts of the toy in mouth preventing the baby swallow it. - High QualityThe swing lines are made of high-impact nylon manufactured with nano technology for ultra-thin yet extremely durable oscillatory support. Wooden base and the unique design idea make an impression. - Longer Swing TimeGreat Frame size 7.3 x 7.1 x 4.7 inches. Newtons cradle balance balls continue in perpetual motion for 10-20 seconds due to the resistance of the air and friction, It is many methods to pay, such as one balls rise up in one side, then let if fall down, or two, or each 2 side rise up one ball, and etc...Its so amazing! - Wide ApplicationOur newton cradle comes in a nice box, so you can set the cradle up easily in less than a minute. Apply to psychology, relax your press while you feel tired at working. It could be the great desk toys for office for adults.Teaching tools, great to explain the perpetual physics. And it is also a wonderful furnishings. - Kinetic Balls EdutainmentSuitable for children to experience the fun of mechanics in the process of playing this fun gadget. It is also a perfect decoration for desks and tables, whether at the office or home. Great gift for kids friends family birthday easter festival etc. - Great ServiceIt will easily cause the ball and the rope to entangle when you unpacking it with great force. It is recommend you to open it gently. If you got broken items. Pls, contact for a new one! Wonderful after sale services for this desktop toys. Give you support and help at the first time whatever its damage, receive the wrong goods, broken, or other problems. The product package is very strong to protect the item..