- Reduced price
Chinese Coin Color Change...
Regular price $24.45 -64% Price $8.80
Offer ends in:
Color:
Red
Red Newton Cradle Balance Ball Small Newton Cradle Pendulum Balls Newton Cradle Ball Gift for Thanksgiving Christmas
$2.14
$0.90Save 58%
Offer ends in:
Tax excluded
Color:
Red
Security policy - Secure Transactions by 256-bit encryption
Delivery policy - Leaves Warehouse in 1-2 business days
Return policy - 30 Days Free Exchange & Return Policy
- 【Material】Newton cradle ball ,mterial: steel，the metal balls feature a reflective mirror finish and the base is made of plastic.
- 【Knowledge】Newtons cradle pendulum is not only shows the pendulum, but also shows the conservation of momentum and the law of conservation of energy.Newtons ball is a perfect dec
- 【Wonderful Toy】Newton cradle swinging ball could help you to explain to your child that physical knowledge and Newton's story, also help to explore the mysteries of the natural science.Suitable for children to experience the fun of mechanics in the process of playing this fun gadget.
- 【How To Play】Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side.Usually, when under normal circumstances, because different force and environment, the swing time will be different. The balance balls continue in perpetual motion for only 15 seconds due to the resistance of the air and friction.
- 【Multifunction】perfect gift for both kids and adults, They could experience the fun of mechanics in the process of playing this fun gadget.Perfect home or office desktop ornament to release pressure and stimulate aspiration. Also good gift for birthday ,thanksgiving, christmas
Related Products ( 8 other products in the same category )
