Chapter 2 Vocab Flashcards
Unit
Tells us what scale or standard is being used to represent the results of the measurements
English System
Used in the U.S most widely used systems.
Metric System
Used in most of the rest of the industrialized world
SI
Units are based on the metric systems and units derived from the metric system
Meter
Is a little longer than a yard
1 meter= 39.37 inches
Volume
Is the amount of three-dimensional space occupied by a substance
Mass
As the quantity of matter present in a object
Conversion factor
Is a ratio of the two parts of the statement that relates the two units
Equivalence
The state of being equivalent
Dimensional analysis
Changing from one unit to another via conversion factors
Scientific Notation
Is a method for making very large or very small numbers more compact and easier to write