Unit Conversions
Dominic is 3.50 feet tall at 8 years old, how many inches tall is he?
42.0 inches
Mr. Lee can run 25.0 mi/hr, how fast is that in ft/s?
36.7 ft/s
How many sig figs does the following have?
23
2
Write the following in scientific notation:
450
4.5 x 102
What's the closet planet to the sun?
Mercury
The chicken is back and now it weighs 45.2 pounds. How much does it weigh in kilograms?
20.5 kg
A cement truck fills at a rate of 10.2 kg/min. What is the rate in g/s?
170. g/s
How many sig figs does the following have?
10.0
3
Write the following in scientific notation:
0.00350
3.50 x 10-3
What's the farthest planet from the sun?
The pressure in the air right now is 1280 torr. What's the pressure in Pa?
171000 Pa
A plane can fly at 145 m/s. How fast can it fly in ft/hr?
1710000 ft/hr
How many sig figs does the following have?
1.35 x 1045
3
Write the following in standard notation:
9.23 x 104
92300
What are the Gas Giants?
Jupiter, Saturn, Neptune, Uranus
The Gatorade buckets can hold 6.00 gallons. How many Liters can it hold?
22.7 L
The pressure in the ISS changes at a rate of 325000 Pa/hr. What is this rate in atm/s?
8.91 x 10-4
or
0.000891
How many sig figs does the following have?
430.0000
7
Write the following in scientific notation:
2350000000
2.35 x 109
What Planet rotates on its side?
Uranus
The class room is 6.05 meters long. How long is the classroom in inches?
238 in
The Chemistry room sink is not fixed yet. It leaks at a rate of 7250 L/year. How fast is the rate in cm3/s?
0.230 cm3/s
How many sig figs does the following have?
1300000000000.
13
Write the following in standard notation:
8.10 x 10-6
0.00000810
How many moons does Jupiter have?
80 moons