NEU Theory

physical quantity

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1. In Current Science, property of a phenomenon, body, or substance, where the property has a magnitude that can be expressed as a number and a reference. Hence the value of a physical quantity q is expressed as the product of a numerical value Nq and a unit of measurement uq;

  • q = Nq x uq

2. In Neu Theory, a physical quantity’ is something that can be measured by comparison with some common standard of reference and found to have a value, equal to, less than or greater than that standard. See fundamental physical quantity. Physical quantity can be divided into three distinct types:

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