Physics for IGCSE & O level - Forces And Motion (Section 9 - No. 31)
What would happen to a moving object if no force acted on it?
It would immediately stop.
It would slow down and eventually stop.
It would maintain its speed and direction.
It would change direction and speed up.
הֶסבֵּר
Newton's First Law: it would keep moving at the same speed and direction.