SI Units
SI unit for Length?
Meters (m)
What is the equality that relates centigrams to grams?
1 cg = 10-2 g
How many fractions are represented with the conversion factors?
2 Fractions
Convert 18.95 cm to m.
0.19 m
Draw a pathway for converting kilogram to grams?
kg -> g
How many SI units are there?
6
What is the equality that relates daL to L?
1 daL = 101 L
How do you determine which conversion factor to use?
You want the units on to be diagonal from one another, so they cancel.
(23 kg/ 1 )* (103 g / 1 kg)
Convert 60.45 Liters to centiLiters.
6045 cL
What is a ratio (fraction) made from the equality of two different units?
Conversion Factors
SI Unit for Volume?
Liter (L)
What is the equality that relates micrometers to meters?
1 um = 10-6 m
Conversion Factors for g to Tg?
1012 g/ 1 Tg
and
1 Tg / 1012 g
Convert 27.5 mL to TL.
2.75 * 10-14 TL
Draw a pathway from picoLiters to hectoLiters?
pL -> L -> hL
Why are there SI units?
So, scientists can easily share and compare results.
What is the equality that relates to Gg to g?
1 Gg = 109g
Conversion factors for dm to m?
1 dm / 10-1 m and 10-1 m / 1 dm
Convert 45.55 hectograms to micrograms.
4,555,000,000 ug
or
4.56 * 109 ug
What is the relationship between 2 equal amounts that have different units?
Equalities
SI Unit for Amount of Substance?
What are the equalities that relates kL to pL?
(2 Answers)
1 kL = 103 L
1 pL = 10-12 L
Conversion Factors when converting mL to ML?
10-3 L / 1 mL and 1 mL/ 10-3 L
106 L/ 1 ML and 1ML / 106 L
Measure the post it in cm at your table group.
Convert your measurement to mm.
76.1 mm
What is used for quantities that are larger or smaller than base units?
What are the 4 base units?
Prefixes
Grams, Meters, Liters, and Seconds