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Work, Energy & Momentum — quick quiz

5 real NSEP questions on Work, Energy & Momentum. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

A ball of mass 0.5 kg is dropped from a height of 20 m onto a spring of spring constant 500 N/m placed on the ground. If 20% of the mechanical energy is lost during the collision, the maximum compression of the spring is closest to: