Newton's first law
An object in motion stays in motion,while an object at rest stays at rest unless a force is applied
The child would not be moving if the woman were not pushing him
Five ways Newton's first law Is used in my life,I walk,if something big were to get in front of me,I'd stop. I cannot move my body without moving my legs. If I stop moving,unless there is a force pushing me,I will not move untill I start walking again. If I were to walk, and trip,I would still be "moving forward". If I were to get in a car accident and the car behind me was going faster than me,it would propell me forward.