What is the density of water?
1 g/ml
What is 690 mm converted to meters?
.69m
What are the three types of zeros?
Leading, Sandwich and Trailing
With large numbers, does the decimal move left or right when converting it to scientific notation?
left
What always goes in the last box on the top of a dimensional analysis setting up?
Unit needed
What unit of mass do you use when calculating density?
Grams
What is the saying to help you remember conversions?
King, Henry, Died, By, Drinking, Chocolate, Milk
What kind of zero rule is happening here? 408
Sandwich
When going from standard to scientific notation, moving right gives the number a _____ exponent.
Negative
How many years are in 983 days?
2.76 years
What unit of volume do you use when calculating density?
cm3 or mL
Convert 7883 dag into dg
78.83 dg
True of false: Leading zeros are significant
false
What is 0.00981 in scientific notation?
9.81 x 10-3
How many gallons does 68 quarts make?
17 gallons
What is the formula for calculating density?
Density=m/V
Write what the units are for each of the following: volume, mass, and length
Liters, grams, and meters
How many sig figs are in this number? 0.0780160
6 sig figs
What is 81.03 in scientific notation?
8.103 x 101
A recipe calls for 3 cups of sugar, but you only have teaspoons. How many teaspoons do you need?
Show work
(hint: 1 cup=16tbls and 1 tbls = 3 tsp)
144 tablespoons
What is the density of a ball with a mass of 39 grams and a volume of 20cm3?
1.95 g/cm3
How many zeros would you add when converting 1 kilogram into milligrams?
6 zeros (1 to 1,000,000)
Round this number to 2 sig figs: 117.590
120
What is 2.902 x 104 in standard notation?
29,020
How many years go by in 4000 seconds? Show your work
0.0001268392 years