An object's motion changes

Answer 1

when there is a force acting on it. This force can come from an external source, such as a push or pull, or from internal factors, such as gravity or friction. When a force is applied to an object, it can cause the object to speed up, slow down, change direction, or come to a stop. The change in motion is described by Newton's laws of motion, which explain how forces affect the motion of objects.