Question

what is physical quantity?​

Answer 1

Explanation:

A physical quantity is a property of a material or system that can be quantified by measurement. A physical quantity can be expressed as a value, which is the algebraic multiplication of a numerical value and a unit.

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Answer 2

Physical quantity: A physical quantity is a quantity in physics that can be measured, thus a physical property that can be quantified. Examples of physical quantities are mass, amount of substance, length, time, temperature, electric current, light intensity, force, velocity, density, and many others.