Question

define the term unit and messure

Answer 1

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 formeasurement of the same quantity. Any other value of that quantity can be expressed as a simple multiple of theunit of measurement.

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Answer 2

unit is the fix we can see by messuring any substance
measure is when we measure any substance it is come in unit