2 Joules to Kilojoules
Convert 2 joules (J) to kilojoules (kJ) with formulas, examples, and conversion tables.
J
kJ
2 J = 0.002 kJ
Full precision:0.002 kJ
Step-by-Step Solution
To convert 2 joules to kilojoules, we divide by 1000 because one kilojoule equals exactly 1000 joules.
1 kilojoule = 1000 joules
Since there are 1000 joules in every kilojoule, we divide our value by this factor:
2 ÷ 1000 = 0.002 kilojoules
So 2 joules = 0.002 kilojoules.
Quick check: 0.002 × 1000 = 2 joules
Joules to Kilojoules Conversion Table
| Joules | Kilojoules |
|---|---|
| 1 J | 0.001 kJ |
| 2 J | 0.002 kJ |
| 3 J | 0.003 kJ |
| 4 J | 0.004 kJ |
| 5 J | 0.005 kJ |
| 10 J | 0.01 kJ |
| 20 J | 0.02 kJ |
| 50 J | 0.05 kJ |
| 100 J | 0.1 kJ |
2 Joules in Other Units
| Unit | 2 J = |
|---|---|
| Joules to Kilojoules | 0.002 kJ |
| Joules to Megajoules | 0.000002 MJ |
| Joules to Gigajoules | 2e-9 GJ |
| Joules to Watt-hours | 0.00055556 Wh |
| Joules to Kilowatt-hours | 5.5556e-7 kWh |
| Joules to Megawatt-hours | 5.5556e-10 MWh |
| Joules to Calories | 0.47801 cal |
| Joules to Kilocalories | 0.00047801 kcal |
| Joules to BTU | 0.0018956 BTU |
| Joules to Therms | 1.8956e-8 therm |
| Joules to Foot-pounds | 1.4751 ft·lb |
| Joules to Electronvolts | 1.2483e+19 eV |
| Joules to Ergs | 20000000 erg |