Demonstrate Newton's Laws, energy, and momentum with the amazing new
Air Puck!
It's perfectly balanced
and glides on a cushion of air for nearly frictionless motion across any
smooth surface (even low carpet!) Sturdy bumpers will survive collisions
with walls, shoes, or other Air Pucks. Powered by 4 AA batteries, not included. One set of 4 alkaline batteries will provide power for approximately 4 ten minute labs.
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