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annamano321

Explanation:

A physical quantity is a property of a material that can be quantified by measurement. A physical quantity can be expressed as the combination of a magnitude and a unit. For example, the physical quantity mass can be quantified as n kg where n is magnitude and kg is the unit

TheBlueFox

Physical quantities are the quantities which can be measured. So any quantity which can be measured is a physical quantity.

For example, length is a physical quantity because

it can be measured with the help of meter stick.    

In the same way, temperature can be measured

with the help of a thermometer.

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