Question

what is the used to express the magnitude of physical quantity ?
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Answer 1

Answer:

Numbers are used to express magnitude of a quantity. Also a unit is used to compare larger and smaller values.

Explanation:

Answer 2

Answer:

A physical quantity can be expressed as a value, which is the multiple algebraic multiplication of a numerical value and a unit.

For example, the physical quantity mass can be qualified as n kg, wher b is numerical value and kg is the unit.

Explanation:

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