Collision Ball Apparatus
Product Number: SB48979
In Stock (Ships within 1-2 business days)
This economical apparatus demonstrates momentum, conservation of energy, rolling and sliding friction, Newton’s 3rd Law of Motion, and the effects of acceleration and gravity on a moving body with ease. Can be used on a table, or raise one end to create an incline to show speed variation with inclines. Consists of an aluminum V-shape track (27 in. L) and five steel balls (3/4 in. dia.). Includes instructions. WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.