Newton's cradle is made with a new technology that makes the balls in perfect alignment so you will never have to worry about the strings becoming tangled. Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics. Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side.
LIMITED STOCK available, so CLICK the "GET YOURS NOW" button now!
Material - Solid steel ball, nylon plumb line, ABS plastic frames, and base. It is a best and useful gift for children to arouse his or her interest in physics. Different size gives you more choices.
Swing time - The newton's cradle 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.
Meaningful - Not only demonstrates a pendulum but also shows the Laws of Conservation of Momentum and Energy. Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics.
Edutainment - Newton balls are great for home ornament, study or office desk table decor accessories, etc. Also good for a birthday gift and kids toy.
Application - Pendulum balls are excellent educational science gadgets. Not only demonstrates a pendulum, but it also shows the laws of conservation of momentum and energy. Apply to psychology, teaching tools, and furnishings. Frequency swing keeps you in a calm state.
We truly believe we carry some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30 days guarantee.
If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.
Buying items online can be a daunting task, so we want you to realize that there is absolutely ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.
We have 24/7/365 Email Support. For any questions, click the contact us at the bottom of the page to send our team an email!
Due to OVERWHELMING DEMAND, we only have a Limited Amount In Stock.
GET THEM WHILE STOCKS LAST!