Match the following behavior with the physics concept it illustrates          -           A.           B.           C.           D.           E.       Acceleration of a rocket at launch          -           A.           B.           C.           D.           E.       Rebound of a basketball off the backboard          -           A.           B.           C.           D.           E.       Occupant protection in an automobile crash          -           A.           B.           C.           D.           E.       Proportional to velocity          -           A.           B.           C.           D.           E.       Proportional to square of velocity A. Conservation of momentum and thrust B. Elastic collision C. Inelastic collision D. Energy E. Momentum

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