What is the difference between Nm and mN?
| Nm | mN |
|---|---|
| Newton-metre | Millinewton |
| Unit of torque or work | Unit of force |
| 1 Nm = 1 N × 1 m | 1 mN = 0.001 N |
Nm measures torque or energy, while mN measures force. Although both contain the symbols N and m, they represent different physical quantities.
Quick Fact: 1 joule (J) is equal to 1 newton-metre (Nm).