This calculator allows you to convert from Btu (IT)/second to Femtowatt and in a reverse direction. To convert from Btu (IT)/second to Femtowatt, enter the amount of Btu (IT)/second into the first input and to convert from Femtowatt to Btu (IT)/second, enter the amount of Femtowatt into the second input.
1000 Btu (IT)/second = 1.05505585262E+21 Femtowatt
Btu (IT)/second to Watt | Btu (IT)/second to Erg/second | Btu (IT)/second to Horsepower | Btu (IT)/second to Pferdestarke (ps) | Btu (IT)/second to Foot pound-force/minute | Btu (IT)/second to Kilocalorie (th)/hour | Btu (IT)/second to Btu (IT)/hour |1000 Btu (IT)/second equal 1.05505585262E+21 Femtowatt.
Every 1 Btu (IT)/second = 1.05505585262E+18 Femtowatt and so, 1000 Btu (IT)/second = 1000 multiplied by 1.05505585262E+18 = 1.05505585262E+21 Femtowatt.
| 990 Btu (IT)/second = 1.0445052940938E+21 Femtowatt |
| 991 Btu (IT)/second = 1.0455603499464E+21 Femtowatt |
| 992 Btu (IT)/second = 1.046615405799E+21 Femtowatt |
| 993 Btu (IT)/second = 1.0476704616517E+21 Femtowatt |
| 994 Btu (IT)/second = 1.0487255175043E+21 Femtowatt |
| 995 Btu (IT)/second = 1.0497805733569E+21 Femtowatt |
| 996 Btu (IT)/second = 1.0508356292095E+21 Femtowatt |
| 997 Btu (IT)/second = 1.0518906850621E+21 Femtowatt |
| 998 Btu (IT)/second = 1.0529457409148E+21 Femtowatt |
| 999 Btu (IT)/second = 1.0540007967674E+21 Femtowatt |
| 1000 Btu (IT)/second = 1.05505585262E+21 Femtowatt |
| 1001 Btu (IT)/second = 1.0561109084726E+21 Femtowatt |
| 1002 Btu (IT)/second = 1.0571659643252E+21 Femtowatt |
| 1003 Btu (IT)/second = 1.0582210201779E+21 Femtowatt |
| 1004 Btu (IT)/second = 1.0592760760305E+21 Femtowatt |
| 1005 Btu (IT)/second = 1.0603311318831E+21 Femtowatt |
| 1006 Btu (IT)/second = 1.0613861877357E+21 Femtowatt |
| 1007 Btu (IT)/second = 1.0624412435883E+21 Femtowatt |
| 1008 Btu (IT)/second = 1.063496299441E+21 Femtowatt |
| 1009 Btu (IT)/second = 1.0645513552936E+21 Femtowatt |
| 1010 Btu (IT)/second = 1.0656064111462E+21 Femtowatt |
