Question

what is a measurement?how is measured quantity expressed
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Answer 1

Answer:

Explanation:

Measurement is a comparison of an unknown quantity with a known fixed quantity of the same kind. The value obtained on measuring a quantity is called its magnitude. The magnitude of a quantity is expressed as numbers in its unit.

Answer 2

Answer:

measurementis the process of comparison of the given physical quantity with the known standard quantity of the same nature there are different measurements to measure different quantity mainly they are length, mass, temperature and time.. ... .