2. Force and Motion

Question 1

Newton’s 1st Law of Motion

Answer 1

Object remains at rest or moves with constant velocity unless an external force is applied

Question 2

Newton’s 2nd Law of Motion

Answer 2

F = ma

Question 3

Newton’s 3rd Law of Motion

Answer 3

If an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A.