Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
Friction and damping effects are also observed.
Often used as a toy to amuse people.
Includes steel balls, plastic frames and base.
Great gift for everyone.
Original box: Yes
Color:Claret-red Base& Silver Frame
Size: 178x110x145 mm(LxWxH)
Package included :
1 x Newton's Balance Ball