* Speed is a scalar quantity, meaning it only has magnitude (how fast something is moving).

* Velocity is a vector quantity, meaning it has both magnitude (speed) and direction.

Example:

* Two cars are both traveling at 60 mph (speed).

* One car is traveling north (velocity = 60 mph North).

* The other car is traveling east (velocity = 60 mph East).

They have the same speed, but their velocities are different because they are moving in different directions.

In summary: Two objects can have the same speed if they are moving at the same rate, but they will have different velocities if they are moving in different directions.