12mm Newton's Cradle Balance Ball Physics Science Fun Desk Toy

Description

• Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
• Friction and damping effects are also observed
• Includes steel balls, plastic frames and base.
• Great gift for everyone.
• Not only demonstrates a pendulum, but shows the laws of conservation of impulse and energy. Friction and damping effects have also been observed. Often used as toys to amuse people. If one of the balls is lifted and allowed to fall back at one end, then one will swing out the same distance at the other end. This causes the beginning of perpetual motion which dies down due to the resistance of the air and friction, an interesting process to watch. It can be an exquisite decoration for home and office. An ideal gift for relatives and friends Specifications: Material: plastic + carbon steel ball + fishing line Size: 18 * 14 * 11CM Style:simple modern Specifications: Brand new and high quality. As toys to amuse people. Exquisite decoration An ideal gift Friction and damping effects Package Included: 1 x Newton's Cradle