Item#: SQ13825
Funny Toys Newton's Cradle Steel Balance Ball Physics Science Pendulum Desk Toy Gift. Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy. Friction and damping effects are also observed. 3 1/2" W x 3" H x 3 1/2" D
Available Colors: Black, Red.
IMPRINTING: Screen printed
Payment Terms:T/T
Delivery Time: Estimated 3-13 days
Update time: 10/22/2018 2:37:48 PM
