Btu (3.9°C)
One BTU is the energy required to warm 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at one atmosphere. The Btu (3.9°C) uses the calorie value of water at the temperature of its maximum density
Btu (3.9°C) to Calories (15°C,CIPM, 1950)
Format
Accuracy
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Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.
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Btu (3.9°C) to Calories (15°C,CIPM, 1950) formula
cal15 =
Btu (3.9°C) * 253.18
Btu (3.9°C) to Calories (15°C,CIPM, 1950) formula
cal15 =
Btu (3.9°C) * 253.18
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 (3.9°C) to Calories (15 °C, CIPM, 1950) table
| -20.000Btu (3.9°C) | -5063.5cal15 |
| -19.000Btu (3.9°C) | -4810.4cal15 |
| -18.000Btu (3.9°C) | -4557.2cal15 |
| -17.000Btu (3.9°C) | -4304.0cal15 |
| -16.000Btu (3.9°C) | -4050.8cal15 |
| -15.000Btu (3.9°C) | -3797.6cal15 |
| -14.000Btu (3.9°C) | -3544.5cal15 |
| -13.000Btu (3.9°C) | -3291.3cal15 |
| -12.000Btu (3.9°C) | -3038.1cal15 |
| -11.000Btu (3.9°C) | -2784.9cal15 |
| -10.000Btu (3.9°C) | -2531.8cal15 |
| -9.0000Btu (3.9°C) | -2278.6cal15 |
| -8.0000Btu (3.9°C) | -2025.4cal15 |
| -7.0000Btu (3.9°C) | -1772.2cal15 |
| -6.0000Btu (3.9°C) | -1519.1cal15 |
| -5.0000Btu (3.9°C) | -1265.9cal15 |
| -4.0000Btu (3.9°C) | -1012.7cal15 |
| -3.0000Btu (3.9°C) | -759.53cal15 |
| -2.0000Btu (3.9°C) | -506.35cal15 |
| -1.0000Btu (3.9°C) | -253.18cal15 |
| Btu (3.9°C) | Calories (15°C,CIPM, 1950) |
|---|---|
| 0.0000Btu (3.9°C) | 0.0000cal15 |
| 1.0000Btu (3.9°C) | 253.18cal15 |
| 2.0000Btu (3.9°C) | 506.35cal15 |
| 3.0000Btu (3.9°C) | 759.53cal15 |
| 4.0000Btu (3.9°C) | 1012.7cal15 |
| 5.0000Btu (3.9°C) | 1265.9cal15 |
| 6.0000Btu (3.9°C) | 1519.1cal15 |
| 7.0000Btu (3.9°C) | 1772.2cal15 |
| 8.0000Btu (3.9°C) | 2025.4cal15 |
| 9.0000Btu (3.9°C) | 2278.6cal15 |
| 10.000Btu (3.9°C) | 2531.8cal15 |
| 11.000Btu (3.9°C) | 2784.9cal15 |
| 12.000Btu (3.9°C) | 3038.1cal15 |
| 13.000Btu (3.9°C) | 3291.3cal15 |
| 14.000Btu (3.9°C) | 3544.5cal15 |
| 15.000Btu (3.9°C) | 3797.6cal15 |
| 16.000Btu (3.9°C) | 4050.8cal15 |
| 17.000Btu (3.9°C) | 4304.0cal15 |
| 18.000Btu (3.9°C) | 4557.2cal15 |
| 19.000Btu (3.9°C) | 4810.4cal15 |
| Btu (3.9°C) | Calories (15°C,CIPM, 1950) |
|---|---|
| 20.000Btu (3.9°C) | 5063.5cal15 |
| 21.000Btu (3.9°C) | 5316.7cal15 |
| 22.000Btu (3.9°C) | 5569.9cal15 |
| 23.000Btu (3.9°C) | 5823.1cal15 |
| 24.000Btu (3.9°C) | 6076.2cal15 |
| 25.000Btu (3.9°C) | 6329.4cal15 |
| 26.000Btu (3.9°C) | 6582.6cal15 |
| 27.000Btu (3.9°C) | 6835.8cal15 |
| 28.000Btu (3.9°C) | 7088.9cal15 |
| 29.000Btu (3.9°C) | 7342.1cal15 |
| 30.000Btu (3.9°C) | 7595.3cal15 |
| 31.000Btu (3.9°C) | 7848.5cal15 |
| 32.000Btu (3.9°C) | 8101.6cal15 |
| 33.000Btu (3.9°C) | 8354.8cal15 |
| 34.000Btu (3.9°C) | 8608.0cal15 |
| 35.000Btu (3.9°C) | 8861.2cal15 |
| 36.000Btu (3.9°C) | 9114.4cal15 |
| 37.000Btu (3.9°C) | 9367.5cal15 |
| 38.000Btu (3.9°C) | 9620.7cal15 |
| 39.000Btu (3.9°C) | 9873.9cal15 |
| Btu (3.9°C) | Calories (15°C,CIPM, 1950) |
|---|---|
| 40.000Btu (3.9°C) | 10127cal15 |
| 41.000Btu (3.9°C) | 10380cal15 |
| 42.000Btu (3.9°C) | 10633cal15 |
| 43.000Btu (3.9°C) | 10887cal15 |
| 44.000Btu (3.9°C) | 11140cal15 |
| 45.000Btu (3.9°C) | 11393cal15 |
| 46.000Btu (3.9°C) | 11646cal15 |
| 47.000Btu (3.9°C) | 11899cal15 |
| 48.000Btu (3.9°C) | 12152cal15 |
| 49.000Btu (3.9°C) | 12406cal15 |
| 50.000Btu (3.9°C) | 12659cal15 |
| 51.000Btu (3.9°C) | 12912cal15 |
| 52.000Btu (3.9°C) | 13165cal15 |
| 53.000Btu (3.9°C) | 13418cal15 |
| 54.000Btu (3.9°C) | 13672cal15 |
| 55.000Btu (3.9°C) | 13925cal15 |
| 56.000Btu (3.9°C) | 14178cal15 |
| 57.000Btu (3.9°C) | 14431cal15 |
| 58.000Btu (3.9°C) | 14684cal15 |
| 59.000Btu (3.9°C) | 14937cal15 |
| 60.000Btu (3.9°C) | 15191cal15 |
| 61.000Btu (3.9°C) | 15444cal15 |
| 62.000Btu (3.9°C) | 15697cal15 |
| 63.000Btu (3.9°C) | 15950cal15 |
| 64.000Btu (3.9°C) | 16203cal15 |
| 65.000Btu (3.9°C) | 16456cal15 |
| 66.000Btu (3.9°C) | 16710cal15 |
| 67.000Btu (3.9°C) | 16963cal15 |
| 68.000Btu (3.9°C) | 17216cal15 |
| 69.000Btu (3.9°C) | 17469cal15 |
| 70.000Btu (3.9°C) | 17722cal15 |
| 71.000Btu (3.9°C) | 17976cal15 |
| 72.000Btu (3.9°C) | 18229cal15 |
| 73.000Btu (3.9°C) | 18482cal15 |
| 74.000Btu (3.9°C) | 18735cal15 |
| 75.000Btu (3.9°C) | 18988cal15 |
| 76.000Btu (3.9°C) | 19241cal15 |
| 77.000Btu (3.9°C) | 19495cal15 |
| 78.000Btu (3.9°C) | 19748cal15 |
| 79.000Btu (3.9°C) | 20001cal15 |