Convert joule to horsepower hour
joule
Definition: A joule (symbol: J) is a derived unit of energy in the International System of Units (SI). It is defined as the energy transferred to an object when a one newton force is applied to the object in the direction of its motion through a distance of one meter. It is also defined as the energy dissipated as heat when a 1 ampere electric current passes through a resistance of one ohm in the course of one second. It has a number of representations both in SI base units as well as other SI units such that:
History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of thermodynamics.
Current use: As an SI derived unit, the joule is used within a variety of scientific contexts. Practical examples of energy measurement using joules include the energy required to lift objects, the energy released when objects fall, the heat required to raise temperature, and the kinetic energy of moving objects.
horsepower hour
Definition: Horsepower hour is a measure of energy, work, or heat. For conversion purposes, its value is 2684519.5368856 times the reference unit, joule.
joule to horsepower hour Conversion Table
| joule [J] | horsepower hour [hp*h] |
|---|---|
| 0.01 joule | 0.000000 horsepower hour |
| 0.10 joule | 0.000000 horsepower hour |
| 1 joule | 0.000000 horsepower hour |
| 2 joule | 0.000001 horsepower hour |
| 3 joule | 0.000001 horsepower hour |
| 5 joule | 0.000002 horsepower hour |
| 10 joule | 0.000004 horsepower hour |
| 20 joule | 0.000007 horsepower hour |
| 50 joule | 0.000019 horsepower hour |
| 100 joule | 0.000037 horsepower hour |
| 1000 joule | 0.000373 horsepower hour |
How to Convert joule to horsepower hour
1 joule = 0.000000 horsepower hour
1 horsepower hour = 2684520 joule
Example
Convert 15 joule to horsepower hour:
15 joule = 15 × 0.000000 horsepower hour = 0.000006 horsepower hour