What makes object moves the way they do?

Answer 1

Observing a Motion would be described as giving a frame of reference to a body then measuring the change in position relative to another frame of reference.

To answer a question of what makes an object move would basically be its because of a frame of reference changing relative to your frame of reference. We can also rely on classical Laws like Sir Isaac's.

1. In the absence of a net external force, a body either is at rest or moves with constant velocity.
2. The net external force on a body is equal to the mass of that body times its acceleration; F = ma. Alternatively, the acceleration is directly proportional to the force causing it, and inversely proportional to the mass.
3. Whenever one body exerts a force F onto a second body, the second body exerts the force −F on the first body. F and −F are equal in magnitude and opposite in sense.

Answer 2

The way objects move is determined by the forces acting upon them, such as gravity, friction, and applied forces. This is described by Newton's laws of motion, which explain how an object's motion changes when a force is applied to it. Factors like mass, acceleration, and direction also play a role in determining the movement of objects.