attojoule to kilocalorie (th)
Please provide values below to convert attojoule [aJ] to kilocalorie (th) [kcal (th)], or change ↔.
attojoule [aJ]
Definition: An attojoule is a unit of energy equal to 0.000000000000001 joules.
Historyandorigin: It is part of the metric system.
CurrentUse: It is used in theoretical physics and atomic-scale measurements.
funfact: The prefix 'atto-' comes from the Danish word 'atten,' meaning 'eighteen.'
kilocalorie (th) [kcal (th)]
Definition: A kilocalorie (th) is a unit of energy equal to 4.184 kilojoules.
Historyandorigin: It is based on the amount of energy required to raise the temperature of one kilogram of water by one degree Celsius.
CurrentUse: It is used to measure the energy content of food.
funfact: One kilocalorie (th) is equivalent to 1,000 small calories.
attojoule [aJ] to kilocalorie (th) [kcal (th)] Conversion Table
| 1 attojoule [aJ] | 2.390057361E-22 kilocalorie (th) [kcal (th)] |
| 2 attojoule [aJ] | 4.780114722E-22 kilocalorie (th) [kcal (th)] |
| 3 attojoule [aJ] | 7.170172084E-22 kilocalorie (th) [kcal (th)] |
| 5 attojoule [aJ] | 1.19502868E-21 kilocalorie (th) [kcal (th)] |
| 10 attojoule [aJ] | 2.390057361E-21 kilocalorie (th) [kcal (th)] |
| 50 attojoule [aJ] | 1.19502868E-20 kilocalorie (th) [kcal (th)] |
| 100 attojoule [aJ] | 2.390057361E-20 kilocalorie (th) [kcal (th)] |
| 1000 attojoule [aJ] | 2.390057361E-19 kilocalorie (th) [kcal (th)] |
| 10000 attojoule [aJ] | 2.390057361E-18 kilocalorie (th) [kcal (th)] |
| 100000 attojoule [aJ] | 2.390057361E-17 kilocalorie (th) [kcal (th)] |
| 1000000 attojoule [aJ] | 2.390057361E-16 kilocalorie (th) [kcal (th)] |
How to Convert attojoule to kilocalorie (th)
1 attojoule [aJ] = 2.390057361E-22 kilocalorie (th) [kcal (th)]
1 kilocalorie (th) [kcal (th)] = 4.183999999E+21 attojoule [aJ]
we use cross multiplication method
attojoule [aJ] → kilocalorie (th) [kcal (th)]
1 → 2.390057361E-22
1.5 → ?( suppose x)
=>1.5*2.390057361E-22=1*x
by simplifying
x=3.585086042E-22