Cradle Balance Ball
Our cradle balance ball is a very helpful instrument. The cradle balance ball is a device that demonstrates the preservation of momentum and power using a series of swinging spheres. When one ball at the end is raised and released, it strikes the stationary spheres, transmitting a force through the stationary spheres that push the last sphere upward.
Our cradle balance ball Features Demonstrates Conservation of mechanical power, Fine argument of Newton's law of motion, For every movement, there is an equal and against reaction. Inspired us to better understand the theory of conservation of momentum.
This Cradle balance ball uses Office For Adults, Great for physical teachers, students in school, office white-collar workers, men, and women of all ages.
LARGE: W: 17CM, H: 17.5CM, D:14.8CM