Newton's Pendulum, Newton's Cradle - Newton's Pendulum Balls Swing Office Desk Decoration (Black & Mirror)
High-Quality Materials The cradle is made of high-quality metal steel and solid wood base and nylon thread. It is more durable and does not break easily. It is shiny, corrosion-resistant, and does not rust easily. It can be used for a long time

Educational and Scientific Games Newton's Pendulum According to the laws of conservation of momentum and conservation of energy, the metal ball will not swing infinitely due to resistance. Usually, under normal circumstances, the ball swings for about 15-30 seconds. However, due to different forces and environments, the swing time will also vary. The perfect educational decoration that can embrace the mysteries of science

Excellent Desk Decoration This is a very interesting relaxing Newton's ball that can hit other balls with one ball and swing. (Mini cradle ball, please do not swing the metal ball vigorously) It is very suitable for decoration in offices, homes, and other indoor places

Stress Relief Suitable for children and adults, perfect for eliminating boring time and stress relief. It is a high-quality desk decoration for an office or home. The device demonstrates Newton's conservation of momentum and energy through a series of rotating spheres of the same size. When a ball at the end is lifted and released, the resulting force crosses the line and pushes the last ball outward

The Best Choice for Gifting A cradle with a cradle can explain your child's physical knowledge and Newton's history, and it can also help you explore the mysteries of natural science. This is an interesting gift for your friends, family, and children

17.8*14.5*17cm