What is difference between a physical quantity and a number?
A physical quantity is always measured of natural non-living objects (Inanimate objects) whereas a number is always displayed with the corresponding digit (1-9)
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quantity is amount quality is the condition or value of something in my opinion quality is better than quantity
more, less, equal
The physical property is measured by physical quantities. Examples: a mass is measured in kg, the thermal conductivity ismeasured by W/m.K, the density is measured by g/cm 3 .… (MORE)