Convert inch-pound to gigajoule
Please provide values below to convert inch-pound [in*lbf] to gigajoule [GJ], or Convert gigajoule to inch-pound.
How to Convert Inch-Pound to Gigajoule
1 in*lbf = 1.1298483e-10 GJ
Example: convert 15 in*lbf to GJ:
15 in*lbf = 15 × 1.1298483e-10 GJ = 1.69477245e-09 GJ
Inch-Pound to Gigajoule Conversion Table
| inch-pound | gigajoule |
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Inch-Pound
The inch-pound (in·lbf) is a unit of torque or energy, representing the force of one pound applied at the end of a one-inch lever arm.
History/Origin
The inch-pound has been used primarily in the United States and other countries that employ imperial units, originating from the traditional use of inches and pounds in mechanical and engineering contexts, with its formal recognition dating back to the 19th century.
Current Use
It is commonly used in engineering, automotive, and mechanical applications to measure torque and energy, especially in contexts where imperial units are standard.
Gigajoule
A gigajoule (GJ) is a unit of energy equal to one billion joules, used to measure large amounts of energy such as in power generation and fuel consumption.
History/Origin
The gigajoule was introduced as part of the International System of Units (SI) to provide a standard measure for large-scale energy quantities, especially in scientific and industrial contexts, gaining prominence in the 20th century.
Current Use
Gigajoules are commonly used today to quantify energy in fields like energy production, consumption, and engineering, particularly for large-scale systems such as power plants, fuel storage, and energy audits.