Convert attojoule/second to horsepower (550 ft*lbf/s)
Please provide values below to convert attojoule/second [aJ/s] to horsepower (550 ft*lbf/s) [hp], or Convert horsepower (550 ft*lbf/s) to attojoule/second.
1 aJ/s = 1.3410e-21 hp. To convert attojoule/second to horsepower (550 ft*lbf/s), multiply the value by 1.3410e-21; to go the other way, divide by it (1 hp = 7.4570e+20 aJ/s). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 aJ/s = 1.3410e-21 hp
- 1 hp = 7.4570e+20 aJ/s
- 10 aJ/s = 1.3410e-20 hp
- 100 aJ/s = 1.3410e-19 hp
How to Convert Attojoule/second to Horsepower (550 Ft*lbf/s)
1 aJ/s = 1.3410218586563e-21 hp
Example: convert 15 aJ/s to hp:
15 aJ/s = 15 × 1.3410218586563e-21 hp = 2.01153278798444e-20 hp
Attojoule/second to Horsepower (550 Ft*lbf/s) Conversion Table
| attojoule/second | horsepower (550 ft*lbf/s) |
|---|---|
| 1 aJ/s | 1.3410e-21 hp |
| 2 aJ/s | 2.6820e-21 hp |
| 3 aJ/s | 4.0231e-21 hp |
| 5 aJ/s | 6.7051e-21 hp |
| 10 aJ/s | 1.3410e-20 hp |
| 20 aJ/s | 2.6820e-20 hp |
| 50 aJ/s | 6.7051e-20 hp |
| 100 aJ/s | 1.3410e-19 hp |
| 500 aJ/s | 6.7051e-19 hp |
| 1000 aJ/s | 1.3410e-18 hp |
Attojoule/second
An attojoule per second (aJ/s) is a unit of power representing the rate of energy transfer or conversion of one attojoule (10^-18 joules) per second.
History/Origin
The attojoule is a relatively recent SI prefix introduced to measure extremely small quantities of energy, and its use in power units like aJ/s has emerged with advancements in nanotechnology and quantum physics, though it remains a specialized unit with limited historical usage.
Current Use
The aJ/s is used in scientific research involving extremely low power measurements, such as in quantum physics, nanotechnology, and energy transfer studies at the atomic or molecular scale.
Horsepower (550 Ft*lbf/s)
Horsepower (hp) is a unit of power measurement, defined as 550 foot-pounds of work per second (ft·lbf/s).
History/Origin
The horsepower was developed by James Watt in the late 18th century to compare the power of steam engines with draft horses, and it became a standard unit for measuring engine power.
Current Use
Horsepower is still widely used today to rate the power of engines and motors in automotive, aviation, and industrial applications.
Frequently Asked Questions
What is 1 attojoule/second in horsepower (550 ft*lbf/s)?
1 attojoule/second (aJ/s) = 1.3410e-21 horsepower (550 ft*lbf/s) (hp).
How do you convert attojoule/second to horsepower (550 ft*lbf/s)?
Multiply the attojoule/second value by 1.3410e-21. For example, 25 aJ/s × 1.3410e-21 = 3.3526e-20 hp.
What is 10 attojoule/second in horsepower (550 ft*lbf/s)?
10 aJ/s = 1.3410e-20 hp.
Which unit is larger, the attojoule/second or the horsepower (550 ft*lbf/s)?
The horsepower (550 ft*lbf/s) is the larger unit: 1 aJ/s equals only 1.3410e-21 hp.