Convert kilocalorie (th)/hour to femtowatt
Please provide values below to convert kilocalorie (th)/hour [kcal(th)/h] to femtowatt [fW], or Convert femtowatt to kilocalorie (th)/hour.
1 kcal(th)/h = 1.1622e+15 fW. To convert kilocalorie (th)/hour to femtowatt, multiply the value by 1.1622e+15; to go the other way, divide by it (1 fW = 8.6042e-16 kcal(th)/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 kcal(th)/h = 1.1622e+15 fW
- 1 fW = 8.6042e-16 kcal(th)/h
- 10 kcal(th)/h = 1.1622e+16 fW
- 100 kcal(th)/h = 1.1622e+17 fW
How to Convert Kilocalorie (Th)/hour to Femtowatt
1 kcal(th)/h = 1.16222222e+15 fW
Example: convert 15 kcal(th)/h to fW:
15 kcal(th)/h = 15 × 1.16222222e+15 fW = 1.74333333e+16 fW
Kilocalorie (Th)/hour to Femtowatt Conversion Table
| kilocalorie (th)/hour | femtowatt |
|---|---|
| 1 kcal(th)/h | 1.1622e+15 fW |
| 2 kcal(th)/h | 2.3244e+15 fW |
| 3 kcal(th)/h | 3.4867e+15 fW |
| 5 kcal(th)/h | 5.8111e+15 fW |
| 10 kcal(th)/h | 1.1622e+16 fW |
| 20 kcal(th)/h | 2.3244e+16 fW |
| 50 kcal(th)/h | 5.8111e+16 fW |
| 100 kcal(th)/h | 1.1622e+17 fW |
| 500 kcal(th)/h | 5.8111e+17 fW |
| 1000 kcal(th)/h | 1.1622e+18 fW |
Kilocalorie (Th)/hour
A kilocalorie (th)/hour (kcal(th)/h) is a unit of power representing the rate at which energy in kilocalories per hour is transferred or converted.
History/Origin
The kilocalorie, often used in nutrition and energy measurement, has been adapted into various units including the thermochemical kilocalorie (kcal(th)). Its use in power measurement, such as kcal(th)/h, is primarily for specialized scientific and engineering applications, integrating energy units with time to express power.
Current Use
The kcal(th)/h unit is used in contexts requiring the measurement of energy transfer rates in thermochemical terms, such as in thermal engineering, calorimetry, and energy efficiency assessments where energy flow is expressed in kilocalories per hour.
Femtowatt
A femtowatt (fW) is a unit of power equal to 10^-15 watts, representing an extremely small amount of power.
History/Origin
The femtowatt was introduced as part of the SI prefixes to measure very small quantities of power, particularly in scientific and technological contexts, gaining recognition as the need to quantify minute power levels grew.
Current Use
Femtowatts are used in fields such as quantum physics, nanotechnology, and optical measurements, where precise measurement of extremely low power levels is required.
Frequently Asked Questions
What is 1 kilocalorie (th)/hour in femtowatt?
1 kilocalorie (th)/hour (kcal(th)/h) = 1.1622e+15 femtowatt (fW).
How do you convert kilocalorie (th)/hour to femtowatt?
Multiply the kilocalorie (th)/hour value by 1.1622e+15. For example, 25 kcal(th)/h × 1.1622e+15 = 2.9056e+16 fW.
What is 10 kilocalorie (th)/hour in femtowatt?
10 kcal(th)/h = 1.1622e+16 fW.
Which unit is larger, the kilocalorie (th)/hour or the femtowatt?
The kilocalorie (th)/hour is the larger unit: 1 kcal(th)/h = 1.1622e+15 fW.