Torque

Definition

Torque is a twisting action or moment.

Purpose

The purpose of torque is to apply rotational force to an object, which is essential in various mechanical and engineering applications. Torque is a critical factor in the functioning of engines, machinery, and tools.

Examples of Use

1. Automotive Engines: Torque generated by an engine drives the vehicle's wheels.
2. Machinery: Torque is applied to tighten bolts and screws using wrenches or torque tools.
3. Wind Turbines: Torque produced by wind turning the blades drives the generator to produce electricity.

Related Terms

• Moment of Force: Another term for torque, referring to the rotational effect of a force applied at a distance from the axis of rotation.
• Rotational Force: The force causing an object to rotate around an axis.
• Newton-Meter (Nm): The SI unit of torque.

Notes

• Measurement: Torque is measured in units such as Newton-meters (Nm) or foot-pounds (ft-lb).
• Application: Proper application of torque is crucial in ensuring the safety and functionality of mechanical systems.