
Forces in Physics
In physics, forces are interactions that cause objects to accelerate, change direction, or shape. They can be thought of as pushes or pulls, arising from contact (like pushing a door) or actions at a distance (like gravity pulling objects toward the Earth). Forces are vectors, meaning they have both magnitude (strength) and direction. They are fundamental to understanding motion and equilibrium, described by Newton's laws. In essence, forces explain why objects move, stop, or deform, and analyzing these forces helps us predict and understand physical behavior in everyday life and the universe.