Answer:
1) Motion - the phenomenon in which an object changes its position with respect to time.
2) Force - an influence that can change the motion of an object; it can cause an object with mass to change its velocity, i.e., to accelerate; it can also be described intuitively as a push or a pull; it has both magnitude and direction, making it a vector quantity.
3) Inertia - it means an object will continue its current motion until some force causes its speed or direction to change.
4) State - it is one of the distinct forms in which matter can exist.
