Btu (15.8°C, ISO)
One BTU is defined as the energy required at 1 atmosphere to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit. One Btu (15.8°C, ISO) equates to 1,054.5 J
Btu (15.8°C, ISO) to Calories (15°C,CIPM, 1950)
Format
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Btu (15.8°C, ISO) to Calories (15°C,CIPM, 1950) formula
cal15 =
Btu (15.8°C, ISO) * 251.94
Btu (15.8°C, ISO) to Calories (15°C,CIPM, 1950) formula
cal15 =
Btu (15.8°C, ISO) * 251.94
Calories (15°C,CIPM, 1950)
The International Committee for Weights and Measures have defined one cal15 is the ammount of heat energy needed to raise the temperature of 1g of water from 14.5°C to 15.5°C
Btu (15.8°C, ISO) to Calories (15 °C, CIPM, 1950) table
| Btu (15.8°C, ISO) | Calories (15°C,CIPM, 1950) |
|---|---|
| 0Btu (15.8°C, ISO) | 0.00cal15 |
| 1Btu (15.8°C, ISO) | 251.94cal15 |
| 2Btu (15.8°C, ISO) | 503.88cal15 |
| 3Btu (15.8°C, ISO) | 755.82cal15 |
| 4Btu (15.8°C, ISO) | 1007.76cal15 |
| 5Btu (15.8°C, ISO) | 1259.71cal15 |
| 6Btu (15.8°C, ISO) | 1511.65cal15 |
| 7Btu (15.8°C, ISO) | 1763.59cal15 |
| 8Btu (15.8°C, ISO) | 2015.53cal15 |
| 9Btu (15.8°C, ISO) | 2267.47cal15 |
| 10Btu (15.8°C, ISO) | 2519.41cal15 |
| 11Btu (15.8°C, ISO) | 2771.35cal15 |
| 12Btu (15.8°C, ISO) | 3023.29cal15 |
| 13Btu (15.8°C, ISO) | 3275.24cal15 |
| 14Btu (15.8°C, ISO) | 3527.18cal15 |
| 15Btu (15.8°C, ISO) | 3779.12cal15 |
| 16Btu (15.8°C, ISO) | 4031.06cal15 |
| 17Btu (15.8°C, ISO) | 4283.00cal15 |
| 18Btu (15.8°C, ISO) | 4534.94cal15 |
| 19Btu (15.8°C, ISO) | 4786.88cal15 |
| Btu (15.8°C, ISO) | Calories (15°C,CIPM, 1950) |
|---|---|
| 20Btu (15.8°C, ISO) | 5038.82cal15 |
| 21Btu (15.8°C, ISO) | 5290.77cal15 |
| 22Btu (15.8°C, ISO) | 5542.71cal15 |
| 23Btu (15.8°C, ISO) | 5794.65cal15 |
| 24Btu (15.8°C, ISO) | 6046.59cal15 |
| 25Btu (15.8°C, ISO) | 6298.53cal15 |
| 26Btu (15.8°C, ISO) | 6550.47cal15 |
| 27Btu (15.8°C, ISO) | 6802.41cal15 |
| 28Btu (15.8°C, ISO) | 7054.35cal15 |
| 29Btu (15.8°C, ISO) | 7306.30cal15 |
| 30Btu (15.8°C, ISO) | 7558.24cal15 |
| 31Btu (15.8°C, ISO) | 7810.18cal15 |
| 32Btu (15.8°C, ISO) | 8062.12cal15 |
| 33Btu (15.8°C, ISO) | 8314.06cal15 |
| 34Btu (15.8°C, ISO) | 8566.00cal15 |
| 35Btu (15.8°C, ISO) | 8817.94cal15 |
| 36Btu (15.8°C, ISO) | 9069.88cal15 |
| 37Btu (15.8°C, ISO) | 9321.83cal15 |
| 38Btu (15.8°C, ISO) | 9573.77cal15 |
| 39Btu (15.8°C, ISO) | 9825.71cal15 |
| Btu (15.8°C, ISO) | Calories (15°C,CIPM, 1950) |
|---|---|
| 40Btu (15.8°C, ISO) | 10077.65cal15 |
| 41Btu (15.8°C, ISO) | 10329.59cal15 |
| 42Btu (15.8°C, ISO) | 10581.53cal15 |
| 43Btu (15.8°C, ISO) | 10833.47cal15 |
| 44Btu (15.8°C, ISO) | 11085.41cal15 |
| 45Btu (15.8°C, ISO) | 11337.36cal15 |
| 46Btu (15.8°C, ISO) | 11589.30cal15 |
| 47Btu (15.8°C, ISO) | 11841.24cal15 |
| 48Btu (15.8°C, ISO) | 12093.18cal15 |
| 49Btu (15.8°C, ISO) | 12345.12cal15 |
| 50Btu (15.8°C, ISO) | 12597.06cal15 |
| 51Btu (15.8°C, ISO) | 12849.00cal15 |
| 52Btu (15.8°C, ISO) | 13100.94cal15 |
| 53Btu (15.8°C, ISO) | 13352.88cal15 |
| 54Btu (15.8°C, ISO) | 13604.83cal15 |
| 55Btu (15.8°C, ISO) | 13856.77cal15 |
| 56Btu (15.8°C, ISO) | 14108.71cal15 |
| 57Btu (15.8°C, ISO) | 14360.65cal15 |
| 58Btu (15.8°C, ISO) | 14612.59cal15 |
| 59Btu (15.8°C, ISO) | 14864.53cal15 |