* Newton-meters (Nm): This is the standard unit in the International System of Units (SI).

* Foot-pounds (ft-lb): This is a common unit in the Imperial system.

Understanding Torque:

Torque is a rotational force that causes an object to rotate around an axis. It is calculated by multiplying the force applied by the distance from the axis of rotation (also called the lever arm).

Example:

If you apply a force of 10 Newtons to a wrench that is 0.5 meters long, the torque would be:

Torque = Force x Distance = 10 N x 0.5 m = 5 Nm

Other Units of Torque:

While Nm and ft-lb are the most common units, you might encounter others, such as:

* Kilogram-force-meters (kgf-m)

* Pound-feet (lb-ft)

It's important to use the correct unit system when working with torque to ensure consistency in your calculations.