What is 'output force'?

Output force refers to the force exerted by a machine on an object. It is the result of the machine converting the input force, which is the force applied to it, into a different form of force. In this context, machines typically amplify or modify the input force to lift or move an object more effectively.

For instance, in a lever, when you apply a certain force (input force) on one side, the lever can lift a heavier object on the other side; the force that acts on that object is the output force. This output force is crucial in determining how efficiently a machine performs its task and is a key aspect of understanding how simple machines operate.