Chemistry
Chemistry, 29.12.2020 21:20, rudybelizaire

How does the flexible foam lining inside a bicycle helmet change the outcome of a collision so as to reduce the risk of head injury for a rider?
B. by transmitting the force away from the rider's head
C. by increasing the time over which force is exerted on the rider
D. by reducing the amount of the rider's mass on which the force acts
A. by reducing the rider's change in velocity

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