The displacement is either greater than or equal to the distance traveled.
The displacement is always equal to the distance traveled.
The displacement is either less than or equal to the distance traveled.
The displacement can be either greater than, smaller than, or equal to the distance traveled.
Always
Never
Only when the velocity is constant
Only when the velocity is increasing at a constant rate
Average speed.
Instantaneous speed.
Average acceleration.
Instantaneous acceleration.
Traveling at 2.0 m in every second.
Traveling at 2.0 m/s in every second.
Changing its velocity by 2.0 m/s.
Increasing its velocity by 2.0 m/s in every second.