Desk Gadgets Desk Toy Interesting Physics Ball of Office Decoration

• 【Material】The cradle balance ball is made of high quality metal and plastic material, Bright, corrosion-resistant, not easy to rust. It can be used for a long time.
• 【Package】You will get a set of cradle balance balls, which are small in size, light in weight. Please refer to the picture for the size of the product.
• 【Physics Education Tool】This Newton’s cradle balance ball toy is a good practice of physics in action demonstrates the principles of kinetic energy and conservation of momentum. Fine argument of Newton's law of motion and the starting point of physics. For every action there is an equal and opposite re-action. Inspired us to better understand the concept of conservation of momentum
• 【Design】Adopt scientific design, keep the pendulum ball perfectly arranged, scientifically explain the effect of force, every action has an equal and opposite reaction.
• 【Application】They are perfect for psychology, science and physics classrooms and make a great gift for Christmas, Thanksgiving, birthday, Mother's Day, Father's Day, Valentine's Day, and more.