Newtons Cradle Balance Balls With Mirror Wooden Base Fun Science Physics Lear...

US $34.89

US, United States
Aug 17th

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Newtons Cradle Balance Balls with Mirror Wooden Base Fun Science Physics Learning Desk Toys Fun Gadget Pendulum for Office and Home Decoration-Medium White2 Product Details Color: White-b Size: Medium Brand: BOJIN MPN: BOJ003266OA UPC: Does not apply EAN: Does not apply Package Dimensions: 6.15 x 5.83 x 4.96 inches Item Weight: 1.38 pounds Manufacturer recommended age: 15 years and up Mfg Recommended age: 15 year and up Manufacturer: BOJINUS MATERIALOur newtons cradle use nylon line of good material instead of cheap fishing line. 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 10-20 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. ASSEMBLY STEPS--First, Gently Open packing. Second, Gently Separate Support plastic shell. Third, Alignment installation. Please be patient and careful during the installation process, because excessive force will cause entanglement! Introduction and the features 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. 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 thread Attention: Friction and damping effects are inevitable Read more Introduction and the features 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. 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 thread Attention: Friction and damping effects are inevitable Read more The never-ending ball symbolizes the never-ending love. Apply to psychology, teaching tools and furnishings. Frequency swing keeps you in a calm state. The balls continue in perpetual motion for only 10-20 seconds due to the resistance of the air and friction Suitable for children to experience the fun of mechanics in the process of playing. Read more Read more

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	EAN	Does not apply
UPC	Does not apply
MPN	BOJ003266OA
Color	White-b
Brand	BOJIN
Size	Medium