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6 Written questions
5 Multiple choice questions
 the process of deleting unwanted (nonsignificant) digits from calculated numbers
 the ratio of the mass of an object to the volume occupied by that object
 a measure of the force exerted on an object by gravitational forces
 the base unit of volume in the metric system
 the amount of heat energy needed to raise the temperature of 1 gram of water by 1 degree Celsius
5 True/False questions

conversion factor → the amount of heat energy needed to raise the temperature of 1 gram of water by 1 degree Celsius

meter (m) → the base unit of length in the metric system

dimensional analysis → a ratio that specifies how one unit of measurement is related to another unit of measurement

significant fgures → the digits in a measurement that are known with certainty plus one digit that is estimated

inexact number → a number whose value has no uncertainty associated with it—that is, it is known exactly