Question

What is si unit ????? What is of time

Answer 1

Step-by-step explanation:

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.

The second, symbol s, is the SI unit of time. It is defined by taking the fixed numerical value of the caesium frequency Cs.

Answer 2

Answer:

↪️second is of time

Step-by-step explanation:

The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived.