State Newton's First Law of Motion in words.

Newton's First Law of Motion states that an object at rest will stay at rest, and an object in motion will continue to move in a straight line at a constant speed unless acted upon by a net external force. Essentially, this law highlights the concept of inertia, which means that objects resist changes to their state of motion. This principle is not just a theoretical concept but can be seen in everyday life! For instance, when you're riding in a car and it suddenly stops, your body tends to lurch forward due to inertia, illustrating how the lack of sufficient external force (like a seatbelt) affects your motion. Understanding this can help you appreciate the importance of seatbelts and safety features in vehicles.