Question

SI units are used for scientific work. Why?​

Answer 1

SI units are used to standardize the units worldwide.

Explanation:

• SI is used in almost all places around the world, so our use of it allows scientists from disparate regions to use a single standard in communicating scientific data without vocabulary confusion.

• SI uses base 10, just like our number system, so it is much easier to learn, remember and convert between units.

• SI units are interrelated in such a way that one unit is derived from other units without conversion factors.
• Examples of SI units are -
•                                             $Lenght \ - \ meter \ (m)\\Time \ - \ second \ (s)\\Mass \ - \ Kilogram \ (kg)\\Thermodynamic \ temprature \ - \ Kelvin \ (K)\\Electric \ current \ - \ Ampere \ (A)\\Amount of substance \ - \ Mole \ (mol)$

Answer 2

Answer:

SI uses base 10, just like our number system, so it is much easier to learn, remember and convert between units. ... SI is used in most places around the world, so our use of it allows scientists from disparate regions to use a single standard in communicating scientific data without vocabulary confusion.