Which statement about speed is correct?
It is the distance traveled by an object per unit of time.
It is the rate of change of velocity of an object.
It is a vector quantity that has both magnitude and direction.
It is measured in units of meters per second squared (m/s2\text{m/s}^2m/s2).
204 exam-style questions on CIE IGCSE Physics Motion, covering Motion. Each one has a worked solution and a mark scheme showing where the marks go.