click below
click below
Normal Size Small Size show me how
Chpt 2: mesurement
Chapter 2: Measurement and Problem Solving
| Question | Answer |
|---|---|
| Unit | a standard, agreed on quantity by which other quantities are measured |
| Scientific notation | used by scientist to write numbers more compactly. Example: 1.2 x 10-10 |
| kilo- | 10^3 |
| deci- | 10^-1 |
| centi- | 10^-2 |
| milli- | 10^-3 |
| micro- | 10^-6 |
| nano- | 10^-9 |
| mega- | 10^6 |
| giga- | 10^9 |
| tera- | 10^12 |
| 1 Km -> miles | .6214 miles |
| 1 meter -> inches | 39.37 inches |
| 1 foot ->centimeters | 30.48 centimeters |
| 1 kilogram -> pounds | 2.205 pounds |
| 1 pound -> grams | 453.59 grams |
| 1 gallon -> liters | 3.785 liters |