Convert horsepower to kilocalorie (th)/second
Please provide values below to convert horsepower [hp] to kilocalorie (th)/second [kcal(th)/s], or Convert kilocalorie (th)/second to horsepower.
1 hp = 0.178226577438 kcal(th)/s. To convert horsepower to kilocalorie (th)/second, multiply the value by 0.178226577438; to go the other way, divide by it (1 kcal(th)/s = 5.61083545662 hp). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 hp = 0.178226577438 kcal(th)/s
- 1 kcal(th)/s = 5.61083545662 hp
- 10 hp = 1.78226577438 kcal(th)/s
- 100 hp = 17.8226577438 kcal(th)/s
How to Convert Horsepower to Kilocalorie (Th)/second
1 hp = 0.178226577437859 kcal(th)/s
Example: convert 15 hp to kcal(th)/s:
15 hp = 15 × 0.178226577437859 kcal(th)/s = 2.67339866156788 kcal(th)/s
Horsepower to Kilocalorie (Th)/second Conversion Table
| horsepower | kilocalorie (th)/second |
|---|---|
| 1 hp | 0.178226577438 kcal(th)/s |
| 2 hp | 0.356453154876 kcal(th)/s |
| 3 hp | 0.534679732314 kcal(th)/s |
| 5 hp | 0.891132887189 kcal(th)/s |
| 10 hp | 1.78226577438 kcal(th)/s |
| 20 hp | 3.56453154876 kcal(th)/s |
| 50 hp | 8.91132887189 kcal(th)/s |
| 100 hp | 17.8226577438 kcal(th)/s |
| 500 hp | 89.1132887189 kcal(th)/s |
| 1000 hp | 178.226577438 kcal(th)/s |
Horsepower
Horsepower (hp) is a unit of power measurement originally developed to compare the power of engines and motors, representing the rate at which work is done or energy is transferred.
History/Origin
The term was introduced in the late 18th century by James Watt to compare the power of steam engines to draft horses. It became a standard unit in engineering and automotive industries, with its definition evolving over time from mechanical to metric standards.
Current Use
Horsepower is widely used today to rate the power output of engines, motors, and other machinery, especially in automotive, aerospace, and industrial applications. It remains a common unit for expressing engine power in many countries.
Kilocalorie (Th)/second
A kilocalorie (th)/second (kcal(th)/s) is a unit of power representing the rate at which energy in kilocalories per second is transferred or converted.
History/Origin
The kilocalorie (th) is a traditional unit of energy used primarily in nutrition and thermodynamics, with 'th' indicating the thermochemical definition. Its use in power measurements, such as kcal(th)/s, is less common and primarily for specialized scientific contexts.
Current Use
The unit kcal(th)/s is rarely used in modern practice; power is more commonly expressed in watts. When used, it typically appears in scientific research involving energy transfer rates in thermochemical processes or specialized engineering applications.
Frequently Asked Questions
What is 1 horsepower in kilocalorie (th)/second?
1 horsepower (hp) = 0.178226577438 kilocalorie (th)/second (kcal(th)/s).
How do you convert horsepower to kilocalorie (th)/second?
Multiply the horsepower value by 0.178226577438. For example, 25 hp × 0.178226577438 = 4.45566443595 kcal(th)/s.
What is 10 horsepower in kilocalorie (th)/second?
10 hp = 1.78226577438 kcal(th)/s.
Which unit is larger, the horsepower or the kilocalorie (th)/second?
The kilocalorie (th)/second is the larger unit: 1 hp equals only 0.178226577438 kcal(th)/s.