Convert horsepower hour to kilocalorie (IT)
Please provide values below to convert horsepower hour [hp*h] to kilocalorie (IT) [kcal (IT)], or Convert kilocalorie (IT) to horsepower hour.
1 hp*h = 641.186476545 kcal (IT). To convert horsepower hour to kilocalorie (IT), multiply the value by 641.186476545; to go the other way, divide by it (1 kcal (IT) = 0.00155960868886 hp*h). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 hp*h = 641.186476545 kcal (IT)
- 1 kcal (IT) = 0.00155960868886 hp*h
- 10 hp*h = 6411.86476545 kcal (IT)
- 100 hp*h = 64118.6476545 kcal (IT)
How to Convert Horsepower Hour to Kilocalorie (It)
1 hp*h = 641.186476545333 kcal (IT)
Example: convert 15 hp*h to kcal (IT):
15 hp*h = 15 × 641.186476545333 kcal (IT) = 9617.79714817999 kcal (IT)
Horsepower Hour to Kilocalorie (It) Conversion Table
| horsepower hour | kilocalorie (IT) |
|---|---|
| 1 hp*h | 641.186476545 kcal (IT) |
| 2 hp*h | 1282.37295309 kcal (IT) |
| 3 hp*h | 1923.55942964 kcal (IT) |
| 5 hp*h | 3205.93238273 kcal (IT) |
| 10 hp*h | 6411.86476545 kcal (IT) |
| 20 hp*h | 12823.7295309 kcal (IT) |
| 50 hp*h | 32059.3238273 kcal (IT) |
| 100 hp*h | 64118.6476545 kcal (IT) |
| 500 hp*h | 320593.238273 kcal (IT) |
| 1000 hp*h | 641186.476545 kcal (IT) |
Horsepower Hour
A horsepower hour (hp*h) is a unit of energy representing the amount of energy equivalent to one horsepower of power sustained over one hour of time.
History/Origin
The horsepower hour originated from the traditional unit of horsepower used to quantify engine power, combined with the hour to measure energy consumption or production over time. It has been used primarily in engineering and energy industries to express energy usage or capacity.
Current Use
Today, the horsepower hour is rarely used in practical applications, having been largely replaced by the joule and other SI units. However, it may still be referenced in historical data, legacy systems, or specific industries dealing with older measurement standards within the energy and mechanical sectors.
Kilocalorie (It)
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 measure of heat energy, primarily used in nutrition and thermodynamics. It became standard in dietary contexts to quantify food energy intake.
Current Use
Today, the kilocalorie is widely used in nutrition to express the energy content of foods and beverages, and in scientific contexts related to energy measurement in biological and physical systems.
Frequently Asked Questions
What is 1 horsepower hour in kilocalorie (IT)?
1 horsepower hour (hp*h) = 641.186476545 kilocalorie (IT) (kcal (IT)).
How do you convert horsepower hour to kilocalorie (IT)?
Multiply the horsepower hour value by 641.186476545. For example, 25 hp*h × 641.186476545 = 16029.6619136 kcal (IT).
What is 10 horsepower hour in kilocalorie (IT)?
10 hp*h = 6411.86476545 kcal (IT).
Which unit is larger, the horsepower hour or the kilocalorie (IT)?
The horsepower hour is the larger unit: 1 hp*h = 641.186476545 kcal (IT).