Unit of system internationate

The unit of the International System of Units (SI) is the basic unit of measurement for a particular quantity. Some common SI units include:

- Meter (m) for length
- Kilogram (kg) for mass
- Second (s) for time
- Ampere (A) for electric current
- Kelvin (K) for temperature
- Mole (mol) for amount of substance
- Candela (cd) for luminous intensity

These are just a few examples, and there are many more units in the SI system for different quantities.