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Unit 1-4: Dimensional Analysis
Multiple Choice
Identify the choice that best completes the statement or answers the question.
A
B
C
D
1.
A student is reading a fictional book at about 300 words per minute. Convert this rate to words per second
Which of the below choices shows what should go in the square brackets to make the conversion to words per second?
a.
c.
b.
d.
A
B
C
D
2.
A student can run 100 yards in 15 seconds. Convert this speed to miles per hour.
Which of the below choices shows what should go in the square brackets to make the conversion to miles per hour?
a.
c.
b.
d.
A
B
C
D
3.
An ant walks at about 3 inches per second. How miles per day could an ant travel if it walked without taking a break?
a.
0. 5 miles
c.
2.2 miles
b.
1.1 miles
d.
4.1 miles
A
B
C
D
4.
A garden hose faucet is able to fill a gallon conainer in 20 seconds. A homeowner accidentally left his hose on for a full day. How many gallons per day can a hose release?
a.
180 gallons per day
c.
4320 gallons per day
b.
1560 gallons per day
d.
86400 gallons per day
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