If no external forces act on a moving object, it will
A)continue moving at the same speed.
B)move slower and slower until it finally stops.
C)come to an abrupt halt.
D)none of the above

Question

Quizplus · Accepted Answer

This is Newton's first law of motion, also known as the law of inertia, which states that an object at rest or in motion will remain at rest or in motion in a straight line at a constant speed, unless acted upon by an external force. Therefore, if no external forces act on a moving object, it will continue moving at the same speed.

If No External Forces Act on a Moving Object, It