Newtons are the standard unit of force in the International System of Units (SI). Named after the famous physicist Isaac Newton, one Newton is defined as the force required to accelerate a one-kilogram mass by one meter per second squared. This unit is crucial in understanding how forces interact in various physical systems. In practical terms, Newtons help us quantify forces in everyday situations, from lifting objects to understanding gravitational pull. For example, the weight of an object is measured in Newtons, which is the force exerted by gravity on that object. This makes Newtons essential for engineers, scientists, and anyone working with physical forces.