3 Joules to Watt-hours
Convert 3 joules (J) to watt-hours (Wh) with formulas, examples, and conversion tables.
J
Wh
3 J = 0.000833 Wh
Full precision:0.00083333 Wh
Step-by-Step Solution
To convert 3 joules to watt-hours, we divide by 3600 because one watt-hour equals exactly 3600 joules.
1 watt-hour = 3600 joules
Since there are 3600 joules in every watt-hour, we divide our value by this factor:
3 ÷ 3600 = 0.000833 watt-hours
So 3 joules = 0.000833 watt-hours.
Quick check: 0.000833 × 3600 = 3 joules
Joules to Watt-hours Conversion Table
| Joules | Watt-hours |
|---|---|
| 1 J | 0.000278 Wh |
| 2 J | 0.000556 Wh |
| 3 J | 0.000833 Wh |
| 4 J | 0.001111 Wh |
| 5 J | 0.001389 Wh |
| 10 J | 0.002778 Wh |
| 20 J | 0.005556 Wh |
| 50 J | 0.013889 Wh |
| 100 J | 0.027778 Wh |
3 Joules in Other Units
| Unit | 3 J = |
|---|---|
| Joules to Kilojoules | 0.003 kJ |
| Joules to Megajoules | 0.000003 MJ |
| Joules to Gigajoules | 3e-9 GJ |
| Joules to Watt-hours | 0.00083333 Wh |
| Joules to Kilowatt-hours | 8.3333e-7 kWh |
| Joules to Megawatt-hours | 8.3333e-10 MWh |
| Joules to Calories | 0.71702 cal |
| Joules to Kilocalories | 0.00071702 kcal |
| Joules to BTU | 0.0028434 BTU |
| Joules to Therms | 2.8435e-8 therm |
| Joules to Foot-pounds | 2.2127 ft·lb |
| Joules to Electronvolts | 1.8724e+19 eV |
| Joules to Ergs | 30000000 erg |