Question

SI units are the modern form of the___________?

Answer 1

SI units are a modern form of the metric system.

Answer 2

Metric System

Step-by-step explanation:

The system of measurement is called metric system. It consists of set of scientific units.

For example -

In SI (System International) Unit , the four basic physical quantities (i.e length, mass, temperature and time) have following units –

Physical Quantity Name of Unit Abbreviation

Length Meter m

Mass Kilogram kg

Temperature Kelvin K

Time Second s