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One Joule is 1 Newton Metre, ie the work done or energy transfered to an object when a one Newton force acts on it over one metre. It can also be defined as the heat energy dissipated by a current of one ampere passing through a one Ohm resistor for one second
One Btu (15.0°C) is the energy required to heat 1 avoirdupois pound of liquid water from 14.5 °C to 15.5°C at a pressure of one atmosphere and equates to 1054.804 J
| -20.000J | -0.018961Btu (15.0 °C) |
| -19.000J | -0.018013Btu (15.0 °C) |
| -18.000J | -0.017065Btu (15.0 °C) |
| -17.000J | -0.016117Btu (15.0 °C) |
| -16.000J | -0.015169Btu (15.0 °C) |
| -15.000J | -0.014221Btu (15.0 °C) |
| -14.000J | -0.013273Btu (15.0 °C) |
| -13.000J | -0.012325Btu (15.0 °C) |
| -12.000J | -0.011377Btu (15.0 °C) |
| -11.000J | -0.010428Btu (15.0 °C) |
| -10.000J | -0.0094804Btu (15.0 °C) |
| -9.0000J | -0.0085324Btu (15.0 °C) |
| -8.0000J | -0.0075843Btu (15.0 °C) |
| -7.0000J | -0.0066363Btu (15.0 °C) |
| -6.0000J | -0.0056883Btu (15.0 °C) |
| -5.0000J | -0.0047402Btu (15.0 °C) |
| -4.0000J | -0.0037922Btu (15.0 °C) |
| -3.0000J | -0.0028441Btu (15.0 °C) |
| -2.0000J | -0.0018961Btu (15.0 °C) |
| -1.0000J | -0.00094804Btu (15.0 °C) |
| Joules | Btu (15°C) |
|---|---|
| 0.0000J | 0.0000Btu (15.0 °C) |
| 1.0000J | 0.00094804Btu (15.0 °C) |
| 2.0000J | 0.0018961Btu (15.0 °C) |
| 3.0000J | 0.0028441Btu (15.0 °C) |
| 4.0000J | 0.0037922Btu (15.0 °C) |
| 5.0000J | 0.0047402Btu (15.0 °C) |
| 6.0000J | 0.0056883Btu (15.0 °C) |
| 7.0000J | 0.0066363Btu (15.0 °C) |
| 8.0000J | 0.0075843Btu (15.0 °C) |
| 9.0000J | 0.0085324Btu (15.0 °C) |
| 10.000J | 0.0094804Btu (15.0 °C) |
| 11.000J | 0.010428Btu (15.0 °C) |
| 12.000J | 0.011377Btu (15.0 °C) |
| 13.000J | 0.012325Btu (15.0 °C) |
| 14.000J | 0.013273Btu (15.0 °C) |
| 15.000J | 0.014221Btu (15.0 °C) |
| 16.000J | 0.015169Btu (15.0 °C) |
| 17.000J | 0.016117Btu (15.0 °C) |
| 18.000J | 0.017065Btu (15.0 °C) |
| 19.000J | 0.018013Btu (15.0 °C) |
| Joules | Btu (15°C) |
|---|---|
| 20.000J | 0.018961Btu (15.0 °C) |
| 21.000J | 0.019909Btu (15.0 °C) |
| 22.000J | 0.020857Btu (15.0 °C) |
| 23.000J | 0.021805Btu (15.0 °C) |
| 24.000J | 0.022753Btu (15.0 °C) |
| 25.000J | 0.023701Btu (15.0 °C) |
| 26.000J | 0.024649Btu (15.0 °C) |
| 27.000J | 0.025597Btu (15.0 °C) |
| 28.000J | 0.026545Btu (15.0 °C) |
| 29.000J | 0.027493Btu (15.0 °C) |
| 30.000J | 0.028441Btu (15.0 °C) |
| 31.000J | 0.029389Btu (15.0 °C) |
| 32.000J | 0.030337Btu (15.0 °C) |
| 33.000J | 0.031285Btu (15.0 °C) |
| 34.000J | 0.032233Btu (15.0 °C) |
| 35.000J | 0.033182Btu (15.0 °C) |
| 36.000J | 0.034130Btu (15.0 °C) |
| 37.000J | 0.035078Btu (15.0 °C) |
| 38.000J | 0.036026Btu (15.0 °C) |
| 39.000J | 0.036974Btu (15.0 °C) |
| Joules | Btu (15°C) |
|---|---|
| 40.000J | 0.037922Btu (15.0 °C) |
| 41.000J | 0.038870Btu (15.0 °C) |
| 42.000J | 0.039818Btu (15.0 °C) |
| 43.000J | 0.040766Btu (15.0 °C) |
| 44.000J | 0.041714Btu (15.0 °C) |
| 45.000J | 0.042662Btu (15.0 °C) |
| 46.000J | 0.043610Btu (15.0 °C) |
| 47.000J | 0.044558Btu (15.0 °C) |
| 48.000J | 0.045506Btu (15.0 °C) |
| 49.000J | 0.046454Btu (15.0 °C) |
| 50.000J | 0.047402Btu (15.0 °C) |
| 51.000J | 0.048350Btu (15.0 °C) |
| 52.000J | 0.049298Btu (15.0 °C) |
| 53.000J | 0.050246Btu (15.0 °C) |
| 54.000J | 0.051194Btu (15.0 °C) |
| 55.000J | 0.052142Btu (15.0 °C) |
| 56.000J | 0.053090Btu (15.0 °C) |
| 57.000J | 0.054038Btu (15.0 °C) |
| 58.000J | 0.054987Btu (15.0 °C) |
| 59.000J | 0.055935Btu (15.0 °C) |
| 60.000J | 0.056883Btu (15.0 °C) |
| 61.000J | 0.057831Btu (15.0 °C) |
| 62.000J | 0.058779Btu (15.0 °C) |
| 63.000J | 0.059727Btu (15.0 °C) |
| 64.000J | 0.060675Btu (15.0 °C) |
| 65.000J | 0.061623Btu (15.0 °C) |
| 66.000J | 0.062571Btu (15.0 °C) |
| 67.000J | 0.063519Btu (15.0 °C) |
| 68.000J | 0.064467Btu (15.0 °C) |
| 69.000J | 0.065415Btu (15.0 °C) |
| 70.000J | 0.066363Btu (15.0 °C) |
| 71.000J | 0.067311Btu (15.0 °C) |
| 72.000J | 0.068259Btu (15.0 °C) |
| 73.000J | 0.069207Btu (15.0 °C) |
| 74.000J | 0.070155Btu (15.0 °C) |
| 75.000J | 0.071103Btu (15.0 °C) |
| 76.000J | 0.072051Btu (15.0 °C) |
| 77.000J | 0.072999Btu (15.0 °C) |
| 78.000J | 0.073947Btu (15.0 °C) |
| 79.000J | 0.074895Btu (15.0 °C) |