42 Joules to Kilocalories
Convert 42 joules (J) to kilocalories (kcal) with formulas, examples, and conversion tables.
J
kcal
42 Joules (J) = 0.0100382409178 kilocalories (kcal)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 kilocalorie = 4184 Joules
2Divide the value by the conversion factor:
42 ÷ 4184 = 0.0100382409178
3Result:
42 Joules (J) = 0.0100382409178 kilocalories (kcal)
Joules to Kilocalories Conversion Table
| Joules | Kilocalories |
|---|---|
| 1 J | 0.000239006 kcal |
| 2 J | 0.000478011 kcal |
| 3 J | 0.000717017 kcal |
| 4 J | 0.000956023 kcal |
| 5 J | 0.00119503 kcal |
| 10 J | 0.00239006 kcal |
| 20 J | 0.00478011 kcal |
| 42 J | 0.0100382 kcal |
| 50 J | 0.0119503 kcal |
| 100 J | 0.0239006 kcal |
42 Joules in Other Units
| Unit | 42 J = |
|---|---|
| Joules to Kilojoules | 0.042 kJ |
| Joules to Megajoules | 4.2e-5 MJ |
| Joules to Gigajoules | 4.2e-8 GJ |
| Joules to Watt-hours | 0.0116666666667 Wh |
| Joules to Kilowatt-hours | 1.16666666667e-5 kWh |
| Joules to Megawatt-hours | 1.16666666667e-8 MWh |
| Joules to Calories | 10.0382409178 cal |
| Joules to Kilocalories | 0.0100382409178 kcal |
| Joules to BTU | 0.039808162569 BTU |
| Joules to Therms | 3.98083190539e-7 therm |
| Joules to Foot-pounds | 30.9775633934 ft·lb |
| Joules to Electronvolts | 2.62142830394e20 eV |
| Joules to Ergs | 420000000 erg |