Convert 10 Femtowatt to Btu (IT)/second: 10 Femtowatt in Btu (IT)/second
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.
Every 1 Femtowatt = 9.4781712031332E-19 Btu (IT)/second
and so, 10 Femtowatt = 10 multiplied by 9.4781712031332E-19 = 9.4781712031332E-18 Btu (IT)/second.