Which of the following sentences about the velocity of an object is not true?

A) The objects velocity is a scalar quantity.

B) When the speed of the object changes, the velocity of the object changes.

- - Velocity is the combination of speed and direction.

- - When the speed of the object changes, so does the velocity.

- - When the direction of the object's motion changes, so does the velocity.

- - Velocity is a vector quantity.

- - The object's velocity is NOT a scalar quantity. (A)