"velocity" (or perhaps 'speed').
Speed
The change in an objects position is called motion.
Change in position and change in time velocity= delta displacement/delta time
Speed (ex: meters/second, miles/hour)
Speed --- actually, if your question is 'position' over time, there is no answer since position is a vector quantity. And position divided by time will still yield a vector quantity-- velocity. If the question asks for change in distance over time, then the answer is speed. --gh ---
Speed
movement
Motion is change of position. but remember both must always be related to some 'datum' position or state of motion.
The change in an objects position is called motion.
Velocity
Change in position and change in time velocity= delta displacement/delta time
Its average speed.
Motion is the change in an object's position without including direction.
If the position is graphed vs time, then the slope (rate of change of position with respect to time) will be the same (parallel).
Speed (ex: meters/second, miles/hour)
A change in position in a certain amount of time is called motion.
Speed --- actually, if your question is 'position' over time, there is no answer since position is a vector quantity. And position divided by time will still yield a vector quantity-- velocity. If the question asks for change in distance over time, then the answer is speed. --gh ---