Question

What is meant by measurement ?
4. What do you understand by the term unit?
3. What are the three requirements for selecting a unit
of a physical quantity ?
4. Name the three fundamental quantities.
5. Name the three systems of unit and state the various
fundamental units in them
6. Define a fundamental unit,​

Answer 1

Answer:

Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events. ... The science of measurement is pursued in the field of metrology.