Question

what are Sl quantity give examples and units of measurement
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Answer 1

Answer:

SI unit is an international system of measurements that are used universally in technical and scientific research to avoid the confusion with the units. Having a standard unit system is important because it helps the entire world to understand the measurements in one set of unit system. Following is the table with base SI units

Explanation:

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.[1] Any other quantity of that kind can be expressed as a multiple of the unit of measurement.[2] For example, a length is a physical quantity. The metre is a unit of length that represents a definite predetermined length. When we say 10 metres (or 10 m), we actually mean 10 times the definite predetermined length called "metre". Measurement is a process of determining how large or small a physical quantity is as compared to a basic reference quantity of the same kind.

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Answer 2

Answer: S.I. unit is standard international unit of any of the quantity.

Explanation:

here are some of the s.i. units of fundamental quantities

Base quantity Name Symbol

mass               kilogram kg

time               second s

electric current ampere A

thermodynamic temperature kelvin K