This calculator allows you to convert from Femtowatt to Btu (IT)/hour and in a reverse direction. To convert from Femtowatt to Btu (IT)/hour, enter the amount of Femtowatt into the first input and to convert from Btu (IT)/hour to Femtowatt, enter the amount of Btu (IT)/hour into the second input.
250 Femtowatt = 8.5303540828198E-13 Btu (IT)/hour
Femtowatt to Watt | Femtowatt to Erg/second | Femtowatt to Horsepower | Femtowatt to Pferdestarke (ps) | Femtowatt to Foot pound-force/minute | Femtowatt to Kilocalorie (th)/hour |250 Femtowatt equal 8.5303540828198E-13 Btu (IT)/hour.
Every 1 Femtowatt = 3.4121416331279E-15 Btu (IT)/hour and so, 250 Femtowatt = 250 multiplied by 3.4121416331279E-15 = 8.5303540828198E-13 Btu (IT)/hour.
| 240 Femtowatt = 8.189139919507E-13 Btu (IT)/hour |
| 241 Femtowatt = 8.2232613358382E-13 Btu (IT)/hour |
| 242 Femtowatt = 8.2573827521695E-13 Btu (IT)/hour |
| 243 Femtowatt = 8.2915041685008E-13 Btu (IT)/hour |
| 244 Femtowatt = 8.3256255848321E-13 Btu (IT)/hour |
| 245 Femtowatt = 8.3597470011634E-13 Btu (IT)/hour |
| 246 Femtowatt = 8.3938684174946E-13 Btu (IT)/hour |
| 247 Femtowatt = 8.4279898338259E-13 Btu (IT)/hour |
| 248 Femtowatt = 8.4621112501572E-13 Btu (IT)/hour |
| 249 Femtowatt = 8.4962326664885E-13 Btu (IT)/hour |
| 250 Femtowatt = 8.5303540828198E-13 Btu (IT)/hour |
| 251 Femtowatt = 8.564475499151E-13 Btu (IT)/hour |
| 252 Femtowatt = 8.5985969154823E-13 Btu (IT)/hour |
| 253 Femtowatt = 8.6327183318136E-13 Btu (IT)/hour |
| 254 Femtowatt = 8.6668397481449E-13 Btu (IT)/hour |
| 255 Femtowatt = 8.7009611644761E-13 Btu (IT)/hour |
| 256 Femtowatt = 8.7350825808074E-13 Btu (IT)/hour |
| 257 Femtowatt = 8.7692039971387E-13 Btu (IT)/hour |
| 258 Femtowatt = 8.80332541347E-13 Btu (IT)/hour |
| 259 Femtowatt = 8.8374468298013E-13 Btu (IT)/hour |
| 260 Femtowatt = 8.8715682461325E-13 Btu (IT)/hour |
