Motion and ForceVersión en línea Quiz on motion and force por Lorie Watkins 1 A student pushes against a wall with 30 N of force, and the wall does not move. What force does the wall exert on the student? a 0 N b less than 30 N c 30 N d more than 30 N 2 A desk weighing 200 N rests on the floor. How much force does the floor apply to the desk? a 0 N b less than 200 N c 200 N d more than 200 N 3 Which one of Newton's Law states "A body at rest tends to remain at rest, and a body in motion tends to remain in motion, unless acted upon by an unbalanced force?" a Newton's First Law b Newton's Second Law c Newton's Third Law d Newton's Zero Law 4 What will happen to an object in motion with NO unbalanced force acting on it? a it will continue to accelerate b it will slow down and come to a stop c it will move at a constant speed d it will accelerate but then slow down 5 There is nothing in the path of a baseball thrown up towards the sky, what will happen to the ball? a it will remain going up into the sky, until it hits something b it will eventually use all its energy up and fall back to the ground c the force of gravity will act on the ball, causing it to fall back to the ground.
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