Units and measurements class 11

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Units and measurements class 11

E
Extraminds

3 Views • Sep 11, 2018

Description

units and measurements class 11
dimensional formula class 11
A physical quantity can be expressed as a value, which is the algebraic multiplication of a numerical value and a unit. For example, the physical quantity mass can be quantified as n kg, where n is the numerical value and kg is the unit. A physical quantity possesses at least two characteristics in common.