Dimensional Analysis & Density

Gas costs $3.05 a gallon, and your car travels at 27 miles for each gallon of gas. How far can you travel in your car with $95 in your pocket?

• 11 miles
• 840 miles
• 7800 miles
• 870 miles

Complete the statement:

5.0 cm/min = ______ m/day

(100 cm = 1 m)

• 72

• 840

• 7.2

• 5,040,000

A bicycle has a speed of 6.00 m/s. What is its speed in km/h?

• 21.6 km/h

• 16.67 km/h

• 2.16 km/h

• 1.67 km/h

The time that it takes to fill a tank depends upon the rate at which the water is flowing. It takes 40 minutes to fill the tank at the rate of 3 gallons per minute. How many minutes will it take to fill the tank at the rate of 4 gallons per minute?

• 12∕40

• 30

• 50

• 53 1⁄3

What units measure density? 

• grams (g)
• grams per milliliter (g/mL)
• grams per centimeter (g/cm)
• milliliter (mL)

What unit is used to measure the Volume of a Solid? 

• cm³ (centimeters cubed)
• in (inches)
• g (grams)
• mL (milliliters)