Which of the following statements correctly describes Newton's First Law of Motion?

Newton's First Law of Motion states that an object will continue in its state of rest or uniform motion in a straight line unless acted upon by a net external force. This principle highlights the concept of inertia, which is the tendency of an object to resist changes in its state of motion. If no net force is applied to an object, it will not change its velocity, whether that be remaining stationary or moving at a constant speed.

Understanding this law is crucial in the study of motion and dynamics, as it lays the foundation for analyzing how forces influence the behavior of objects. It emphasizes the importance of external forces in changing the state of an object, making it clear that without such forces, the object’s natural tendency is to maintain its current state.