Use the following terms to write a short paragraph: reaction time, visual distractions, auditory distractions, cognitive (thinking) distractions, collisions and focus. (Underline or bold the terms in your paragraph, thank you!)

Ineed the answers for these promblems i have

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

Often called simply "velocity," this is the velocity of an object at a particular moment in time.