What does Newton's First Law state regarding an object's motion?

Newton's First Law, often referred to as the law of inertia, describes the behavior of objects in motion or at rest. The principle states that an object at rest will remain at rest unless acted upon by an external force. This highlights the concept of inertia, which is the tendency of objects to resist changes in their state of motion.

When an object is not moving, it will not start moving on its own; it requires a force, for example, a push or pull, to initiate that motion. Conversely, if an object is already in motion, it will continue to move in a straight line at a constant speed unless acted upon by an external force, such as friction or gravity.

The other statements reflect misunderstandings of this law. The idea that all objects will eventually come to rest does not account for the fact that they will stay in motion in the absence of external forces. Similarly, the notion that an object in motion will speed up over time implies the presence of a constant force acting on it, which contradicts the law. Lastly, stating that an object will continue in motion without any external influence is an incomplete understanding; while it will indeed continue in motion, it is important to relate this to the state of the object being un