BOJIN Classic Newtons Cradle Balance Balls - Red Wooden Base
Features
- MATERIAL-Our newton cradle use nylon line of good material instead of cheap fishing line which other sellers used. Red wooden base and the unique design idea make an impression. Different size give you more choices.
- SWING TIME--The balance balls continue in perpetual motion for only 15-25 seconds due to the resistance of the air and friction, but it won't influence the effect of playing although it can not reach the seamless convergence among balls in the vacuum.
- EDUTAINMENT--Suitable for children to experience the fun of mechanics in the process of playing this fun gadget.
- APPLICATION--Apply to psychology, teaching tools and furnishings. Frequency swing keeps you in a calm state.
- AFTER SALE SERVICES--Give you support and help at the first time whether it damage, receive the wrong goods or broken and other problems.
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Description
Features:
Principle: Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
Material:
Balance Balls Desk Toy * 1, Stainless steel frame and balls, Nylon strings and wood base.
Attention:
Friction and damping effects are inevitable
Pioneering developments for several years, BOJIN have been focusing on the exquisite technologies and physics tools. This classic desktop toy provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of Conservation of Momentum and Energy. Whether you are studying physics knowledge, working on complex analysis, or looking for a delicate gift, this Garget is definitely what you really want.
A Brief History
Newton's cradle, named after Sir Isaac Newton, is a device that demonstrates three main physics principles: conservation of energy, conservation of momentum and friction via a series of swinging spheres.
Most people think that Isaac Newton invented the apparatus commonly called a Newton's Cradle, but he didn't. English actor Simon Preble invented the device in 1967 and named it in honor of Newton. In 1968 the first portable version hit the market and quickly gained popularity around the world as a fun, educational physics demonstrator.
