Creative T-shaped Newton Pendulum Ball Cradle Balance Balls Physics Pendulum

Features: 1. Ease mood: When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease. 2. Unique design: Swing one steel ball back, let it go, and watch as kinetic energy causes the one on the opposite side to swing the same distance. 3. Material: This product is made of ABS base, metal bracket and steel balls, which is very textured. 4. Conservation of energy: A clever device that not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy. 5. Principle of operation: When one ball on the end is lifted and released, the resulting force travels through the line and pushes the last ball upward. Descriptions: These swinging balls are applicable to desk and household decoration, also can be as a birthday gift. Specifications: Material: ABS, Metal Color: silver Size: L: 180*180*150mm M: 135*115*140mm S:75*90*95mm (optional) Package Included: 1 * Newton Pendulum Ball Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.

Creative T-shaped Newton Pendulum Ball Cradle Balance Balls Physics Pendulum