Position refers to the location of an object at a particular moment in time. It can be described using coordinates or a reference point.
Distance refers to the total path covered by an object. It is a scalar quantity and is always positive or zero, as it only takes into account the magnitude of the path traveled.
Displacement refers to the change in position of an object from its initial position to its final position. It is a vector quantity, meaning it has both magnitude and direction. Displacement considers the shortest path between the initial and final positions and can be positive, negative, or zero, depending on the direction of the movement.
Speed refers to how fast an object is moving or the rate at which an object covers distance. It is a scalar quantity and is calculated by dividing the total distance covered by the time taken. Speed does not take direction into account.
Velocity refers to the rate at which an object changes its position in a particular direction. It is a vector quantity as it has both magnitude and direction. Velocity is calculated by dividing the displacement of an object by the time taken. Unlike speed, velocity takes into account the direction of an object's motion.