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Measurements Chapter 3 (Measurement (Error (Accepted value (Value measured…

- - - - Kilo (K) - 1,000 base units
      - Hecto (H) - !00 base units
      - Deka (D) - 10 base units
      - Base unit = 1 base unit
      - Centi (c) - 1/ 100th base unit
      - milli (m) - 1/100th base unit
    - - Ampheres (Amps) - Current
      - Liter (L) - Volume
      - Meter (m) - Length
      - Gram (g) - Mass
      - Kelvin (k) - Temperature
      - Second (s) - time
      - mole (mol) - Substance Amount
      - Joule (j) - Energy
- - - - Examples:
        
        40,000 = 1 sig fig
        
        146,670 = 5 sig figs
        
        300 = 1 sig fig
  - - - Examples:
        
        56.0000 = 6 sig figs
        
        1.010 = 4 sig figs
        
        8.40 = 3 sig figs
  - - - Examples:
        
        0.0071 = 2 sig figs
        
        0.000 000 009 = 1 sig fig
        
        0.42 = 2 sig figs
  - - - Examples:
        
        7,003 = 4 sig figs
        
        400.79 = 5 sig figs
        
        104 = 3 sig figs
  - - - Examples:
        
        247.7 = 3 sig figs
        
        7,432 = 4 sig figs
- - - - Examples:
        
        6.02 x 10^23
        
        Positive exponent = big number
        
        1.98 x 10^-21
        
        Negative exponent = small number
  - - - Value measured many times for a constant value.