Question

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 .

Answer 1

-- 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)