Question

In S. I. system there is one unit for one physical quantity.so system is called
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Answer 1

Answer:

The units in which they are measured are thus called fundamental units. In this textbook, the fundamental physical quantities are taken to be length, mass, time, and electric current.

Answer 2

Answer:

Ok sure mate

Explanation:

Base units

Unit name Unit symbol Quantity name

second s time

metre m length

kilogram kg mass

ampere A electric current