Print test
6 Written questions
5 Multiple choice questions
 a measure of the force exerted on an object by gravitational forces
 the ratio of the mass of an object to the volume occupied by that object
 a measure of quantity of matter in an object
 the quantity of heat energy, in calories, necessary to raise the temperature of 1 gram of a substance by 1 degree Celsius
 the base unit of length in the metric system
5 True/False questions

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

scientific notation → the quantity of heat energy, in calories, necessary to raise the temperature of 1 gram of a substance by 1 degree Celsius

measurement → the base unit of length in the metric system

rounding off → the process of deleting unwanted (nonsignificant) digits from calculated numbers

significant fgures → a number whose value has a degree of uncertainty associated with it