Question

can a physical quantity have 2-D formula ?what is paralex​

Answer 1

Answer:

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Explanation:

physical quantity is a property of a material or system that can be quantified by measurement. ... For example, the physical quantity specific gravity may be represented by just the number "2.3", the physical quantity mass can be quantified as "7.42 kg", where "7.42" is the numerical value and "kg" is the unit.