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 (20°C)
Format
Accuracy
Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.
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.
Note: For a pure decimal result please select 'decimal' from the options above the result.
Btu (3.9°C) to Calories (20°C) formula
cal20 =
Btu (3.9°C) * 253.39
Btu (3.9°C) to Calories (20°C) formula
cal20 =
Btu (3.9°C) * 253.39
Calories (20°C)
One Calorie (20°C) is the amount of energy needed to raise the temperature of 1 gram of air-free water from 19.5 to 20.5 °C at atmospheric pressure.
Btu (3.9°C) to Calories (20°C) table
| Btu (3.9°C) | Calories (20°C) |
|---|---|
| 0Btu (3.9°C) | 0.00cal20 |
| 1Btu (3.9°C) | 253.39cal20 |
| 2Btu (3.9°C) | 506.79cal20 |
| 3Btu (3.9°C) | 760.18cal20 |
| 4Btu (3.9°C) | 1013.58cal20 |
| 5Btu (3.9°C) | 1266.97cal20 |
| 6Btu (3.9°C) | 1520.37cal20 |
| 7Btu (3.9°C) | 1773.76cal20 |
| 8Btu (3.9°C) | 2027.16cal20 |
| 9Btu (3.9°C) | 2280.55cal20 |
| 10Btu (3.9°C) | 2533.94cal20 |
| 11Btu (3.9°C) | 2787.34cal20 |
| 12Btu (3.9°C) | 3040.73cal20 |
| 13Btu (3.9°C) | 3294.13cal20 |
| 14Btu (3.9°C) | 3547.52cal20 |
| 15Btu (3.9°C) | 3800.92cal20 |
| 16Btu (3.9°C) | 4054.31cal20 |
| 17Btu (3.9°C) | 4307.70cal20 |
| 18Btu (3.9°C) | 4561.10cal20 |
| 19Btu (3.9°C) | 4814.49cal20 |
| Btu (3.9°C) | Calories (20°C) |
|---|---|
| 20Btu (3.9°C) | 5067.89cal20 |
| 21Btu (3.9°C) | 5321.28cal20 |
| 22Btu (3.9°C) | 5574.68cal20 |
| 23Btu (3.9°C) | 5828.07cal20 |
| 24Btu (3.9°C) | 6081.47cal20 |
| 25Btu (3.9°C) | 6334.86cal20 |
| 26Btu (3.9°C) | 6588.25cal20 |
| 27Btu (3.9°C) | 6841.65cal20 |
| 28Btu (3.9°C) | 7095.04cal20 |
| 29Btu (3.9°C) | 7348.44cal20 |
| 30Btu (3.9°C) | 7601.83cal20 |
| 31Btu (3.9°C) | 7855.23cal20 |
| 32Btu (3.9°C) | 8108.62cal20 |
| 33Btu (3.9°C) | 8362.01cal20 |
| 34Btu (3.9°C) | 8615.41cal20 |
| 35Btu (3.9°C) | 8868.80cal20 |
| 36Btu (3.9°C) | 9122.20cal20 |
| 37Btu (3.9°C) | 9375.59cal20 |
| 38Btu (3.9°C) | 9628.99cal20 |
| 39Btu (3.9°C) | 9882.38cal20 |
| Btu (3.9°C) | Calories (20°C) |
|---|---|
| 40Btu (3.9°C) | 10135.78cal20 |
| 41Btu (3.9°C) | 10389.17cal20 |
| 42Btu (3.9°C) | 10642.56cal20 |
| 43Btu (3.9°C) | 10895.96cal20 |
| 44Btu (3.9°C) | 11149.35cal20 |
| 45Btu (3.9°C) | 11402.75cal20 |
| 46Btu (3.9°C) | 11656.14cal20 |
| 47Btu (3.9°C) | 11909.54cal20 |
| 48Btu (3.9°C) | 12162.93cal20 |
| 49Btu (3.9°C) | 12416.33cal20 |
| 50Btu (3.9°C) | 12669.72cal20 |
| 51Btu (3.9°C) | 12923.11cal20 |
| 52Btu (3.9°C) | 13176.51cal20 |
| 53Btu (3.9°C) | 13429.90cal20 |
| 54Btu (3.9°C) | 13683.30cal20 |
| 55Btu (3.9°C) | 13936.69cal20 |
| 56Btu (3.9°C) | 14190.09cal20 |
| 57Btu (3.9°C) | 14443.48cal20 |
| 58Btu (3.9°C) | 14696.87cal20 |
| 59Btu (3.9°C) | 14950.27cal20 |