Name:    Dimensional Analysis/Conversions Quiz

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

A conversion factor that shows the relationship between grams and kilograms is
 a. b. 1000 c. d. ÷ 1000

2.

What is the temperature of absolute zero (0 K) measured in C?
 a. –73 C b. –373 C c. –173 C d. –273 C

3.

Which temperature scale has no negative temperatures?
 a. Celsius b. Joule c. Fahrenheit d. Kelvin

4.

What is the temperature –34 C expressed in kelvins?
 a. 139 K b. 239 K c. 339 K d. 207 K

5.

If the temperature changes by 100 K, by how much does it change in C?
 a. 100 C b. 0 C c. 37 C d. 273 C

6.

Chlorine boils at 239 K. What is the boiling point of chlorine expressed in degrees Celsius?
 a. –34 C b. 93 C c. –61 C d. 34 C

7.

A train travels at a speed of 30 miles per hour. If 1 mile = 1.6 kilometers, how fast is the train traveling in kilometers per minute?
 a. 0.8 km/min b. 0.4 km/min c. 0.6 km/min d. 1.0 km/min

8.

Jennifer downloaded a 1,000,000-byte file in 200 seconds. At the same rate, how long will it take Jennifer to download a 3,500,000-byte file?
 a. 500 s b. 900 s c. 350 s d. 600 s e. 700 s

9.

Maurice is filling a 10-gallon aquarium with water at the rate of 1 quart every 3 minutes. How many hours will it take Maurice to fill the aquarium? (1 gallon = 4 quarts,  60 min = 1 hou)
 a. 1.2 h b. 12 h c. 0.4 h d. 2 h e. 20 h

10.

Which of the following conversion factors would you use to change 18 kilometers to meters?
 a. 1000 m/1 km c. 100 m/1 km b. 1 km/1000 m d. 1 km/100 m