What makes the object 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.