Feature
●Material: The base is made of durable wood and the ball is made of metal. Creative toys for kids
●demonstrate Newtons laws of movement, own your special science, and explore the value of important physics
●SWING TIME - The ball continues to move permanently and only takes 10-20 seconds for air and friction resistance
●Newton Cradle is made of glass + fishing line + plastic base, solid material, stable operation, accurate and reliable
●Great gift idea for your lover on Birthday, Christmas, Childrens Day and other festivals
Description
demonstrate Newtons laws of movement, own your special science, and explore the value of important physics.
SWING TIME - The ball will stay on for a long time, and only takes 10-20 seconds for air and friction resistance.?
Balance Ball: When you pick and release the ball of the end with your finger, the power is transmitted to the next sphere and the other side will move.In nature, it is affected by friction and gravity so it will stop after a while.
Versatile: Newton Cradle is an exquisite room decoration for your room, school or office, as an education and science gadget to show your own temperament,also can find important physics values, or as a funny gift for friends, family and kids.
Great gift idea for your lover on Birthday, Christmas, Childrens Day and other festivals.
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