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1.5. Uncertainty in Measurement ((Significant figures (Significant in…

- - - - a) exactly 1000g in a kilogram b) 2.54cm an inch
  - - - +0.02/-0.02
- - - - Multiplication and Division
        
        Result must be the least number of significant number
        
        2.3 x 4.77 = 10.951
        
        2 significant number
        
        3 significant number
      - Addition and Subtraction
        
        Result must be the least number of decimal places