Convert attojoule/second to kilocalorie (IT)/second

Please provide values below to convert attojoule/second [aJ/s] to kilocalorie (IT)/second [kcal/s], or Convert kilocalorie (IT)/second to attojoule/second.

1 aJ/s = 2.3885e-22 kcal/s. To convert attojoule/second to kilocalorie (IT)/second, multiply the value by 2.3885e-22; to go the other way, divide by it (1 kcal/s = 4.1868e+21 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 = 2.3885e-22 kcal/s
  • 1 kcal/s = 4.1868e+21 aJ/s
  • 10 aJ/s = 2.3885e-21 kcal/s
  • 100 aJ/s = 2.3885e-20 kcal/s



How to Convert Attojoule/second to Kilocalorie (It)/second

1 aJ/s = 2.38845896627496e-22 kcal/s

Example: convert 15 aJ/s to kcal/s:
15 aJ/s = 15 × 2.38845896627496e-22 kcal/s = 3.58268844941244e-21 kcal/s


Attojoule/second to Kilocalorie (It)/second Conversion Table

attojoule/second kilocalorie (IT)/second
1 aJ/s 2.3885e-22 kcal/s
2 aJ/s 4.7769e-22 kcal/s
3 aJ/s 7.1654e-22 kcal/s
5 aJ/s 1.1942e-21 kcal/s
10 aJ/s 2.3885e-21 kcal/s
20 aJ/s 4.7769e-21 kcal/s
50 aJ/s 1.1942e-20 kcal/s
100 aJ/s 2.3885e-20 kcal/s
500 aJ/s 1.1942e-19 kcal/s
1000 aJ/s 2.3885e-19 kcal/s

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.


Kilocalorie (It)/second

A kilocalorie per second (kcal/s) is a unit of power representing the rate at which energy in kilocalories is transferred or converted per second.

History/Origin

The kilocalorie, often used in nutrition and thermodynamics, has been a standard unit of energy measurement. Its use in power calculations, such as kcal/s, emerged in contexts requiring energy transfer rates, though it is less common than SI units like watts.

Current Use

Kcal/s is primarily used in specialized fields like thermodynamics and calorimetry to quantify energy transfer rates, especially in contexts involving heat transfer and energy consumption, though it is less prevalent than SI units.


Frequently Asked Questions

What is 1 attojoule/second in kilocalorie (IT)/second?

1 attojoule/second (aJ/s) = 2.3885e-22 kilocalorie (IT)/second (kcal/s).

How do you convert attojoule/second to kilocalorie (IT)/second?

Multiply the attojoule/second value by 2.3885e-22. For example, 25 aJ/s × 2.3885e-22 = 5.9711e-21 kcal/s.

What is 10 attojoule/second in kilocalorie (IT)/second?

10 aJ/s = 2.3885e-21 kcal/s.

Which unit is larger, the attojoule/second or the kilocalorie (IT)/second?

The kilocalorie (IT)/second is the larger unit: 1 aJ/s equals only 2.3885e-22 kcal/s.



Convert attojoule/second To Other Power Units