1.3 Units and Conversions
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Table of Contents
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Units of Measurement
| Metric Prefixes | |
|---|---|
| Terra | 1012 |
| Giga | 109 |
| Mega | 106 |
| kilo | 103 |
| centi | 10-2 |
| milli | 10-3 |
| micro | 10-6 |
| nano | 10-9 |
| pico | 10-12 |
| femto | 10-15 |
| atto | 10-18 |
| SI Units | |
|---|---|
| Length | m (meter) |
| Mass | kg (kilogram) |
| Time | s (second) |
| Temperature | K (Kelvin) |
| Electric Current | A (Ampere) |
| Luminous Intensity | Cd (candela) |
| Derived Units | |
|---|---|
| Volume | m3 (cubic meter) |
| Energy / Work | J (Joule) |
| Pressure | Pa (Pascal) |
| Force | N (Newton) |
| Power | W (Watt) |
| Charge | C (Coulomb) |
| Resistance | Ω (Ohm) |
| Capacitance | F (Farad) |
Convert 75g to milligrams.
Convert 17.1m to feet (1in = 2.54cm).
Convert 0.00348m3 to cm33
Temperature
| Kelvin vs Celsius | |
|---|---|
| Celsius vs Fahrenheit | °C = 5/9(°F – 32) or °F = 9/5(°C) + 32 |
Express 10°C in Kelvin and Fahrenheit.
Density Calculations (d = m/v)
A cube with 2.00cm edges weighs 12.0 grams. What is its density?
How much would a cube of the same substance with 3.00cm edges weigh?