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Metric System Basic Units Length - - - Meters Volume - - - - Liters Grams - - Weight Temperature - - - Celsius Metric System MegaKilo- Mega- M 1,000,000 = 106 3 kM 1,000 = 10 6 1,000,000 = 10 Hecto- Kilohk HectoDekadah Dekada Base Unit Base Unit DeciDecidd Centi- c 3 2 100 10 1,000 = = 10 100 = 102 1 10 = 10 10 = 101 0 10 = 10 0 10 = 10 0.1 == 10-1 0.1 10-1 0.01 = 10-2 -2 Centic 0.01 = 10 Millim 0.001 = 10-3 Milli10-6-3 Micro- m 0.001 0.000001== 10 5000 mm (move the decimal 3 5 metersMicro= _______ -9 to -6 the right) Nano0.000000001 ==1010 n 0.000001 0.100 mm (move the decimal 3 to the-9left) 100 m =Nano_______ n 0.000000001 = 10 If going from big to small, move the decimal to the right. If going from small to big, move the decimal to the left. Lengths "Average" virus Resolution of light microscopes "Average" bacterium "Average" eukaryotic cell Resolution of the human eye 100 nm (0.1 m) 200 nm (0.2 m) 1 m (1000 nm) 10 m 100 m Conversions (1) If you have this, (3) multiply by this. (2) but want this, Current Units Conversion Factor Units you want grams 0.0022 pounds grams 0.0353 ounces meters 3.28 feet meters 1.0936 yards liters 1.057 quarts liters 4.2268 cups degrees Celsius 1.8 (then add 32) degrees Fahrenheit Conversions (1) If you have this, (3) multiply by this. (2) but want this, Current Units Conversion Factor Units you want pounds 453.59 grams feet 0.3048 meters quarts 0.946 liters degrees Fahrenheit subtract 32, then x 0.556 degrees Celsius Ocular lenses Objective lenses Stage & Stage clip Fine & Coarse focus Stage adjuster Condenser lens Lamp On / Off & brightness