MAGNITUDE - In physics, magnitude is defined simply as “distance or quantity.” It depicts the absolute or relative direction or size in which an object moves in the sense of motion. It is used to express the size or scope of something. In physics, magnitude generally refers to distance or quantity.
DIRECTION - the path along which something moves, lies, or points I'm coming from the opposite direction.
POINT OF APPLICATION-The point of application is the exact location at which a force is applied to a body. This point is usually described by a set of coordinates and is represented graphically by the tip of the arrowhead. The point of application is unique to each force. The point and the force cannot move.
LINE OF ACTION-In physics, the line of action of a force is a geometric representation of how the force is applied. It is the line through the point at which the force is applied in the same direction as the vector F→. The concept is essential, for instance, for understanding the net effect of multiple forces applied to a body.
