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Rolling Friction Cars

Wheels offer a way to do something seemingly impossible- to overcome friction! However, they still experience friction as they travel ("rolling resistance"). This set contains 4 cars with wheels of differing materials- wood, soft rubber, felt and extra soft silicone. Each is the same mass to simplify calculations. With Instructions.
AvailabilityIn stock
UOM EA
SKU
611-0120
$46.15
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