Convert pound-force inch to kilocalorie (th)
Please provide values below to convert pound-force inch [lbf*in] to kilocalorie (th) [kcal (th)], or Convert kilocalorie (th) to pound-force inch.
How to Convert Pound-Force Inch to Kilocalorie (Th)
1 lbf*in = 2.70040224665392e-05 kcal (th)
Example: convert 15 lbf*in to kcal (th):
15 lbf*in = 15 × 2.70040224665392e-05 kcal (th) = 0.000405060336998088 kcal (th)
Pound-Force Inch to Kilocalorie (Th) Conversion Table
| pound-force inch | kilocalorie (th) |
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Pound-Force Inch
Pound-force inch (lbf·in) is a unit of torque representing the torque resulting from a one-pound-force applied at a perpendicular distance of one inch from the pivot point.
History/Origin
The pound-force inch has been used historically in engineering and mechanical contexts to quantify torque, especially in the United States, based on the imperial system of units. It originated from the need to measure rotational force in machinery and automotive applications.
Current Use
Today, pound-force inch is still used in engineering, automotive, and mechanical fields to specify torque values, particularly in the United States. It is often converted to SI units like newton-meters for international standardization.
Kilocalorie (Th)
A kilocalorie (kcal) is a unit of energy equal to 1,000 calories, commonly used to measure the energy content of food and beverages.
History/Origin
The kilocalorie originated in the 19th century as a unit to quantify heat energy, especially in nutrition and thermodynamics. It was widely adopted in the early 20th century for dietary energy measurement.
Current Use
Today, the kilocalorie is primarily used in nutrition to express the energy content of food and drinks, although it is often simply called a 'calorie' in everyday language.