Convert pound-force inch to calorie (nutritional)
Please provide values below to convert pound-force inch [lbf*in] to calorie (nutritional) [Cal], or Convert calorie (nutritional) to pound-force inch.
How to Convert Pound-Force Inch to Calorie (Nutritional)
1 lbf*in = 2.69859630266552e-05 Cal
Example: convert 15 lbf*in to Cal:
15 lbf*in = 15 × 2.69859630266552e-05 Cal = 0.000404789445399828 Cal
Pound-Force Inch to Calorie (Nutritional) Conversion Table
| pound-force inch | calorie (nutritional) |
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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.
Calorie (Nutritional)
A calorie (Cal) is a unit of energy used to measure the amount of energy provided by food and beverages, specifically representing the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius.
History/Origin
The calorie was first introduced in the 19th century as a unit to quantify energy in nutrition. It has since become a standard measure in dietary and nutritional contexts, although the scientific community often prefers the joule as the SI unit of energy.
Current Use
Calories are widely used in nutrition to quantify the energy content of food and beverages, helping consumers manage dietary intake and energy balance. The term 'Calorie' with a capital 'C' typically refers to kilocalories (kcal), which are equivalent to 1,000 small calories.