This calculator allows you to convert from Femtowatt to Btu (IT)/second and in a reverse direction. To convert from Femtowatt to Btu (IT)/second, enter the amount of Femtowatt into the first input and to convert from Btu (IT)/second to Femtowatt, enter the amount of Btu (IT)/second into the second input.
250 Femtowatt = 2.3695428007833E-16 Btu (IT)/second
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 | Femtowatt to Btu (IT)/hour |250 Femtowatt equal 2.3695428007833E-16 Btu (IT)/second.
Every 1 Femtowatt = 9.4781712031332E-19 Btu (IT)/second and so, 250 Femtowatt = 250 multiplied by 9.4781712031332E-19 = 2.3695428007833E-16 Btu (IT)/second.
| 240 Femtowatt = 2.274761088752E-16 Btu (IT)/second |
| 241 Femtowatt = 2.2842392599551E-16 Btu (IT)/second |
| 242 Femtowatt = 2.2937174311582E-16 Btu (IT)/second |
| 243 Femtowatt = 2.3031956023614E-16 Btu (IT)/second |
| 244 Femtowatt = 2.3126737735645E-16 Btu (IT)/second |
| 245 Femtowatt = 2.3221519447676E-16 Btu (IT)/second |
| 246 Femtowatt = 2.3316301159708E-16 Btu (IT)/second |
| 247 Femtowatt = 2.3411082871739E-16 Btu (IT)/second |
| 248 Femtowatt = 2.350586458377E-16 Btu (IT)/second |
| 249 Femtowatt = 2.3600646295802E-16 Btu (IT)/second |
| 250 Femtowatt = 2.3695428007833E-16 Btu (IT)/second |
| 251 Femtowatt = 2.3790209719864E-16 Btu (IT)/second |
| 252 Femtowatt = 2.3884991431896E-16 Btu (IT)/second |
| 253 Femtowatt = 2.3979773143927E-16 Btu (IT)/second |
| 254 Femtowatt = 2.4074554855958E-16 Btu (IT)/second |
| 255 Femtowatt = 2.416933656799E-16 Btu (IT)/second |
| 256 Femtowatt = 2.4264118280021E-16 Btu (IT)/second |
| 257 Femtowatt = 2.4358899992052E-16 Btu (IT)/second |
| 258 Femtowatt = 2.4453681704084E-16 Btu (IT)/second |
| 259 Femtowatt = 2.4548463416115E-16 Btu (IT)/second |
| 260 Femtowatt = 2.4643245128146E-16 Btu (IT)/second |
