Question

what is SI unit?
please tell me​

Answer 1

The answer to what is SI unit is that it is an abbreviation of the French word Système International. The International System Of Units (SI) is the metric system that is used universally as a standard for measurements.It is made up of 7 base units which are used for defining 22 derived units.

Answer 2

Answer:

The answer to what is SI unit is that it is an abbreviation of the French word Système International. The International System Of Units (SI) is the metric system that is used universally as a standard for measurements. ... It is made up of 7 base units which are used for defining 22 derived units.

The International System of Units is the modern form of the metric system. It is the only system of measurement with an official status in nearly every country in the world.