Free online force converter - converts between 34 units of force, including newton [N], kilonewton [kN], gram-force [gf], kilogram-force [kgf], etc. Also, explore many other unit converters or learn more about force unit conversions. When multiple forces act on an object, the forces combine.

Understanding the Context

Adding together all of the forces acting on an object gives the total force, or net force. An external force is a force that acts on an object within the system from outside the system. Force exerted on an item causes a change in velocity as well as a change in shape. Some forces operate on an item by making touch with it, while others act without making contact with the object.

Key Insights