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Tells you how fast an object is moving and specifically the distance it travels in a given time
Speed
Measured in meters per second or kilometers per hour
Speed or v
Measured in meters or kilometers
Distance
Measured in seconds or hours
Time
When an object speed does not change over time and it moves at constant or uniform speed
Constant or uniform speed
The speed at a specific moment
Instantaneous speed
Total distance divided by total time
Average speed
Indicates both speed and direction
Velocity
Velocity is
Vector
Speed is
Scalar
No direction
Scalar
Has direction
Vector
The rate at which velocity changes per unit time and also vector quantity
Acceleration