Question

define unit and standard unit??

Answer 1

Units and Standards. ... For example, the meter (m) is the unit of measurement for length in the metric system. When an object is said to be 4 m long, that means that the object is four times as long as the unit standard (1 m). The term standard refers to the physical object on which the unit of measurement is based.

Answer 2

Answer:

Unit

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.

Standard Unit

International system of units or Si units are standard units. These units used for measuring quantities are accepted worldwide.

For example: kilogram is standard unit for mass, second is standard unit for measuring time.

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