Conversion Factors
m | cm | km | |
---|---|---|---|
1 meter | 1 | 102 | 10−3 |
1 centimeter | 10−2 | 1 | 10−5 |
1 kilometer | 103 | 105 | 1 |
1 inch | 2.540 | ||
1 foot | 0.3048 | 30.48 | |
1 mile | 1609 | 1.609 | |
1 angstrom | 10−10 | ||
1 fermi | 10−15 | ||
1 light-year | |||
in. | ft | mi | |
1 meter | 39.37 | 3.281 | |
1 centimeter | 0.3937 | ||
1 kilometer | 0.6214 | ||
1 inch | 1 | ||
1 foot | 12 | 1 | |
1 mile | 5280 | 1 |
Area
Volume
s | min | h | day | yr | |
---|---|---|---|---|---|
1 second | 1 | ||||
1 minute | 60 | 1 | |||
1 hour | 3600 | 60 | 1 | ||
1 day | 1440 | 24 | 1 | ||
1 year | 365.25 | 1 |
m/s | cm/s | ft/s | mi/h | |
---|---|---|---|---|
1 meter/second | 1 | 102 | 3.281 | 2.237 |
1 centimeter/second | 10−2 | 1 | ||
1 foot/second | 0.3048 | 30.48 | 1 | 0.6818 |
1 mile/hour | 0.4470 | 44.70 | 1.467 | 1 |
Acceleration
kg | g | slug | u | |
---|---|---|---|---|
1 kilogram | 1 | 103 | ||
1 gram | 10−3 | 1 | ||
1 slug | 14.59 | 1 | ||
1 atomic mass unit | 1 | |||
1 metric ton | 1000 |
N | dyne | lb | |
---|---|---|---|
newton | 1 | 105 | 0.2248 |
dyne | 10−5 | 1 | |
pound | 4.448 | 1 |
Pa | dyne/cm2 | atm | cmHg | lb/in.2 | |
---|---|---|---|---|---|
*Where the acceleration due to gravity is and the temperature is | |||||
1 pascal | 1 | 10 | |||
1 dyne/centimeter2 | 10−1 | 1 | |||
1 atmosphere | 1 | 76 | 14.70 | ||
1 centimeter mercury* | 1 | 0.1934 | |||
1 pound/inch2 | 5.171 | 1 | |||
1 bar | 105 | ||||
1 torr | 1 (mmHg) |
J | erg | ft.lb | |
---|---|---|---|
1 joule | 1 | 107 | 0.7376 |
1 erg | 10−7 | 1 | |
1 foot-pound | 1.356 | 1 | |
1 electron-volt | |||
1 calorie | 4.186 | 3.088 | |
1 British thermal unit | |||
1 kilowatt-hour | |||
eV | cal | Btu | |
1 joule | 0.2389 | ||
1 erg | |||
1 foot-pound | 0.3239 | ||
1 electron-volt | 1 | ||
1 calorie | 1 | ||
1 British thermal unit | 1 |
Power
Angle