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Thursday 2 August 2012

Chapter 1: Physical Quantities & Measurement



Physical Quantities

A physical quantity is a quantity that can be measured.A physical quantity can be divided into base quantity and derived quantity  

Base Quantities

  1. Base quantities are the quantities that are conventionally accepted as functionally independent of one another.
  2. It is a quantity that cannot be defined in term of other physical quantity.
  3. The base quantities and its units are as in the table below: