Convert Ergs to Kilojoules (kJ)
Enter a value below to convert Ergs to Kilojoules (kJ).
Conversion:
1 Ergs = 1e-10 Kilojoules (kJ)
How to Convert Ergs to Kilojoules (kJ)
1 erg = 1e-10 kj
1 kj = 10000000000 erg
Example: convert 15 Ergs to Kilojoules (kJ):
25 erg = 2.5e-9 kj
Ergs to Kilojoules (kJ) Conversion Table
| Ergs | Kilojoules (kJ) |
|---|---|
| 0.01 erg | 1e-12 kj |
| 0.1 erg | 1e-11 kj |
| 1 erg | 1e-10 kj |
| 2 erg | 2e-10 kj |
| 3 erg | 3e-10 kj |
| 5 erg | 5e-10 kj |
| 10 erg | 1e-9 kj |
| 20 erg | 2e-9 kj |
| 50 erg | 5e-9 kj |
| 100 erg | 1e-8 kj |
| 1000 erg | 1e-7 kj |
Ergs
Definition
An erg is a CGS (centimeter-gram-second) unit of energy equal to 10⁻⁷ joules. It represents the work done by a force of one dyne over a distance of one centimeter.
History
The erg was the standard energy unit in the CGS system, widely used in physics before the SI system gained dominance. It was introduced in the mid-19th century alongside other CGS mechanical units.
Current use
Ergs are still used in astrophysics and some branches of physics, particularly for describing stellar energy output, supernova energies, and spectroscopic measurements in legacy literature.
Kilojoules (kJ)
Definition
A kilojoule (kJ) is a unit of energy equal to 1,000 joules. It is commonly used for expressing larger quantities of energy in nutritional contexts and engineering.
History
The kilojoule naturally derives from the joule with the SI kilo- prefix. It gained widespread use in the 20th century, particularly in countries adopting the metric system for food energy labeling.
Current use
Kilojoules are the primary energy unit on food labels in Australia, New Zealand, and many European countries. They are also used in heating, ventilation, and chemical energy calculations.