SI unit stands for System International. It is a scientific procedure that helps in describing the immensity and characteristic of a naturally occurring important events. These units are internationally accepted and are very widely used in the scientific world.
There are total <u>7 fundamental SI units</u> and they are-
Kg (kilogram)- to express mass
s (second)- to measure time
K (kelvin)- to measure temperature
A (ampere)- to measure current
Mol (mole)- to express the substance amount
cd (candela)- to express intensity of a luminous substance
