Write 2 conversion factors for each of the following pairs of units:
a) milligrams and grams
b) microliters and liters
c) centimeters and kilometers
d) hours and seconds
2. Use dimensional analysis to solve each of the following problems:
a) A cooler has a capacity of 5500 mL . What is this capacity in liters?
b) A hummingbird has a mass of 0.0055 kg . What is this mass in grams?
c) The thickness of a sheet of aluminum foil is . What is this thickness in cm ?
d) The height of a student is . What is this height in meters? ( )
3. Solve each of the following problems:
a) The density of a liquid is . How many grams does 32.0 mL of this liquid weigh?
b) Ethyl alcohol has a density of . What is the volume in mL of 1.5 kg of alcohol?
c) Potatoes cost . If all the potatoes sold at a store cost , how many kg of potatoes did the shoppers buy?
d) How many mL of olive oil weigh the same as 1.2 L of gasoline .
e) What is the speed of an automobile that is traveling at in ?