Convert kilojoule/hour to megajoule/second
Please provide values below to convert kilojoule/hour [kJ/h] to megajoule/second [MJ/s], or Convert megajoule/second to kilojoule/hour.
1 kJ/h = 2.77777778e-07 MJ/s. To convert kilojoule/hour to megajoule/second, multiply the value by 2.77777778e-07; to go the other way, divide by it (1 MJ/s = 3599999.99712 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 = 2.77777778e-07 MJ/s
- 1 MJ/s = 3599999.99712 kJ/h
- 10 kJ/h = 2.77777778e-06 MJ/s
- 100 kJ/h = 2.77777778e-05 MJ/s
How to Convert Kilojoule/hour to Megajoule/second
1 kJ/h = 2.77777778e-07 MJ/s
Example: convert 15 kJ/h to MJ/s:
15 kJ/h = 15 × 2.77777778e-07 MJ/s = 4.16666667e-06 MJ/s
Kilojoule/hour to Megajoule/second Conversion Table
| kilojoule/hour | megajoule/second |
|---|---|
| 1 kJ/h | 2.77777778e-07 MJ/s |
| 2 kJ/h | 5.55555556e-07 MJ/s |
| 3 kJ/h | 8.33333334e-07 MJ/s |
| 5 kJ/h | 1.38888889e-06 MJ/s |
| 10 kJ/h | 2.77777778e-06 MJ/s |
| 20 kJ/h | 5.55555556e-06 MJ/s |
| 50 kJ/h | 1.38888889e-05 MJ/s |
| 100 kJ/h | 2.77777778e-05 MJ/s |
| 500 kJ/h | 0.000138888889 MJ/s |
| 1000 kJ/h | 0.000277777778 MJ/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.
Megajoule/second
A megajoule per second (MJ/s) is a unit of power equivalent to one megajoule of energy transferred or converted per second, where 1 megajoule equals 1,000,000 joules.
History/Origin
The megajoule per second has been used in scientific and engineering contexts to quantify large-scale power, especially in fields like physics and energy systems, as a convenient unit for expressing high power levels. It is derived from the SI units of energy (joule) and time (second).
Current Use
Today, MJ/s is primarily used in scientific research, energy production, and engineering to describe high power outputs, such as in power plants, large-scale energy systems, and theoretical calculations involving energy transfer rates.
Frequently Asked Questions
What is 1 kilojoule/hour in megajoule/second?
1 kilojoule/hour (kJ/h) = 2.77777778e-07 megajoule/second (MJ/s).
How do you convert kilojoule/hour to megajoule/second?
Multiply the kilojoule/hour value by 2.77777778e-07. For example, 25 kJ/h × 2.77777778e-07 = 6.94444445e-06 MJ/s.
What is 10 kilojoule/hour in megajoule/second?
10 kJ/h = 2.77777778e-06 MJ/s.
Which unit is larger, the kilojoule/hour or the megajoule/second?
The megajoule/second is the larger unit: 1 kJ/h equals only 2.77777778e-07 MJ/s.