Convert kilojoule/hour to femtojoule/second
Please provide values below to convert kilojoule/hour [kJ/h] to femtojoule/second [fJ/s], or Convert femtojoule/second to kilojoule/hour.
1 kJ/h = 2.7778e+14 fJ/s. To convert kilojoule/hour to femtojoule/second, multiply the value by 2.7778e+14; to go the other way, divide by it (1 fJ/s = 3.6000e-15 kJ/h). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 kJ/h = 2.7778e+14 fJ/s
- 1 fJ/s = 3.6000e-15 kJ/h
- 10 kJ/h = 2.7778e+15 fJ/s
- 100 kJ/h = 2.7778e+16 fJ/s
How to Convert Kilojoule/hour to Femtojoule/second
1 kJ/h = 277777778000000 fJ/s
Example: convert 15 kJ/h to fJ/s:
15 kJ/h = 15 × 277777778000000 fJ/s = 4.16666667e+15 fJ/s
Kilojoule/hour to Femtojoule/second Conversion Table
| kilojoule/hour | femtojoule/second |
|---|---|
| 1 kJ/h | 2.7778e+14 fJ/s |
| 2 kJ/h | 5.5556e+14 fJ/s |
| 3 kJ/h | 8.3333e+14 fJ/s |
| 5 kJ/h | 1.3889e+15 fJ/s |
| 10 kJ/h | 2.7778e+15 fJ/s |
| 20 kJ/h | 5.5556e+15 fJ/s |
| 50 kJ/h | 1.3889e+16 fJ/s |
| 100 kJ/h | 2.7778e+16 fJ/s |
| 500 kJ/h | 1.3889e+17 fJ/s |
| 1000 kJ/h | 2.7778e+17 fJ/s |
Kilojoule/hour
A kilojoule per hour (kJ/h) is a unit of power representing the amount of energy in kilojoules transferred or converted per hour.
History/Origin
The kilojoule per hour has been used as a measure of power in contexts where energy transfer rates are expressed over time, particularly in engineering and scientific applications, though it is less common than standard SI units like watts.
Current Use
kJ/h is used in specific fields such as thermodynamics and energy management to quantify energy transfer rates, especially in systems where energy is measured in kilojoules and the rate is expressed per hour, though it is often converted to watts for standardization.
Femtojoule/second
A femtojoule per second (fJ/s) is a unit of power representing the rate of energy transfer of one femtojoule (10^-15 joules) per second.
History/Origin
The femtojoule/second unit emerged with the development of high-precision measurements in nanotechnology and quantum physics, where extremely small energy transfer rates are relevant. It is derived from the SI units of energy (joule) and time (second), with 'femto' denoting 10^-15.
Current Use
The femtojoule/second is used in scientific research to quantify very small power levels, particularly in fields like nanotechnology, quantum computing, and molecular physics, where energy transfer rates are extremely low.
Frequently Asked Questions
What is 1 kilojoule/hour in femtojoule/second?
1 kilojoule/hour (kJ/h) = 2.7778e+14 femtojoule/second (fJ/s).
How do you convert kilojoule/hour to femtojoule/second?
Multiply the kilojoule/hour value by 2.7778e+14. For example, 25 kJ/h × 2.7778e+14 = 6.9444e+15 fJ/s.
What is 10 kilojoule/hour in femtojoule/second?
10 kJ/h = 2.7778e+15 fJ/s.
Which unit is larger, the kilojoule/hour or the femtojoule/second?
The kilojoule/hour is the larger unit: 1 kJ/h = 2.7778e+14 fJ/s.