SA-132 Collision Ball Apparatus
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.). Small Parts. Not for children under 3 years.
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