femtowatt to Btu (th)/hour
Please provide values below to convert femtowatt [fW] to Btu (th)/hour [Btu (th)/h], or change ↔.
femtowatt [fW]
Definition: A femtowatt is a unit of power equal to 0.000000000000001 watts.
Historyandorigin: It is part of the metric system.
CurrentUse: It is used in scientific and engineering contexts for very small power measurements.
funfact: The prefix 'femto-' comes from the Danish word 'femten,' meaning 'fifteen.'
Btu (th)/hour [Btu (th)/h]
Definition: A British thermal unit (th) per hour is a unit of power equal to 0.293071 watts.
Historyandorigin: It is based on the British thermal unit.
CurrentUse: It is used in heating and cooling contexts.
funfact: One Btu (th)/hour is equivalent to 0.293071 watts.
femtowatt [fW] to Btu (th)/hour [Btu (th)/h] Conversion Table
| 1 femtowatt [fW] | 3.414425949E-15 Btu (th)/hour [Btu (th)/h] |
| 2 femtowatt [fW] | 6.828851899E-15 Btu (th)/hour [Btu (th)/h] |
| 3 femtowatt [fW] | 1.024327784E-14 Btu (th)/hour [Btu (th)/h] |
| 5 femtowatt [fW] | 1.707212974E-14 Btu (th)/hour [Btu (th)/h] |
| 10 femtowatt [fW] | 3.414425949E-14 Btu (th)/hour [Btu (th)/h] |
| 50 femtowatt [fW] | 1.707212974E-13 Btu (th)/hour [Btu (th)/h] |
| 100 femtowatt [fW] | 3.414425949E-13 Btu (th)/hour [Btu (th)/h] |
| 1000 femtowatt [fW] | 3.414425949E-12 Btu (th)/hour [Btu (th)/h] |
| 10000 femtowatt [fW] | 3.414425949E-11 Btu (th)/hour [Btu (th)/h] |
| 100000 femtowatt [fW] | 3.414425949E-10 Btu (th)/hour [Btu (th)/h] |
| 1000000 femtowatt [fW] | 3.414425949E-9 Btu (th)/hour [Btu (th)/h] |
How to Convert femtowatt to Btu (th)/hour
1 femtowatt [fW] = 3.414425949E-15 Btu (th)/hour [Btu (th)/h]
1 Btu (th)/hour [Btu (th)/h] = 292874999992899 femtowatt [fW]
we use cross multiplication method
femtowatt [fW] → Btu (th)/hour [Btu (th)/h]
1 → 3.414425949E-15
1.5 → ?( suppose x)
=>1.5*3.414425949E-15=1*x
by simplifying
x=5.121638924E-15