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Unit Conversion

Unit Conversion. And the Convert Function. Issues. Converting a measurement from one unit to another. E.g. tablespoon to cup Different measurement systems, e .g . American, Metric, British, Imperial, and etc. History. C ustomary units of measure (regional) Anglo-Saxon and Roman

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Unit Conversion

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  1. Unit Conversion And the Convert Function

  2. Issues • Converting a measurement from one unit to another. E.g. tablespoon to cup • Different measurement systems, e.g. American, Metric, British, Imperial, and etc.

  3. History • Customary units of measure (regional) • Anglo-Saxon and Roman • English Units (based for the US system) • Metric (1799) • Imperial System (1824) • What is 1 chain? What is a stone? • International System of Units (1970s) • Example: 1 Cupcomes in many sizes.

  4. Convert Function • Convert Function in Excel can convert measurement (between the same measurement category) • =CONVERT(number,from_unit,to_unit) • =CONVERT(100, “tbs”, “cup”)Converts 100 Tablespoons in Cups. • 100: the amount (value) • “tbs”: Unit ID for Tablespoons • “cup”: Unit ID for Cups

  5. Step-by-Step

  6. Function Arguments

  7. Straight Formula Method

  8. Convert Unit ID • Weight and Mass • Gram "g" • Pound mass "lbm" • Ounce mass "ozm" • Temperature • Degree Celsius "C" • Degree Fahrenheit "F" • Liquid Measure • Teaspoon "tsp" • Tablespoon "tbs" • Fluid ounce "oz" • Cup "cup" • U.S. pint "pt" • Quart "qt" • Gallon "gal" • Liter "l"

  9. How to Enter a Fraction in Excel • If you enter 1/4 in a cell, you may get 4-Jan as in January 4th. • Excel is trying to be a smart ***. • Enter the value with 0 (zero) followed by a blank space, and then enter the value. • e. g. 01/4 (don’t forget the blank space)

  10. Challenges • Converting between different measurement categories. • E.g. From 1 Lbs of flour to cups • Find the conversion factor • Wolfram|Alpha • E.g. ask “1 lbs of flour in cups”  26 floz • *26 will give how many flozfor 1 lbs of flour • 1 floz = 1/8 cups (or 0.125) • So, =10*26*0.125will give how many cups for 10 lbs of flour.

  11. Conversion Online Tools • OnlineConversion.com • GourmetSleuth.com • Cooks.com

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