Newton (unit)

Definition

The Newton (N) is the unit used to measure force in the International System of Units (SI). One Newton is equal to one kilogram-meter per second squared (kg·m/s²).

Related terms

Force:

Force refers to any interaction that can change an object's state of motion or shape. It can be measured in Newtons.

Friction:

Friction is a force that opposes motion between two surfaces in contact. It can be caused by roughness or stickiness.

Tension:

Tension is a pulling force transmitted through a string, rope, cable, or any flexible connector when it's pulled tight from opposite ends.