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.
Calories (20°C) to Btu (I.T., pre-1956)
Format
Accuracy
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Calories (20°C) to Btu (I.T., pre-1956) formula
Btu (I.T., pre-1956) =
cal20 * 0.0039637
Calories (20°C) to Btu (I.T., pre-1956) formula
Btu (I.T., pre-1956) =
cal20 * 0.0039637
Btu (I.T., pre-1956)
One Btu (I.T., pre-1956) equates to 1055.04 J
Calories (20°C) to Btu (I.T., pre-1956) table
| -20.000cal20 | -0.079275Btu (I.T., pre-1956) |
| -19.000cal20 | -0.075311Btu (I.T., pre-1956) |
| -18.000cal20 | -0.071347Btu (I.T., pre-1956) |
| -17.000cal20 | -0.067384Btu (I.T., pre-1956) |
| -16.000cal20 | -0.063420Btu (I.T., pre-1956) |
| -15.000cal20 | -0.059456Btu (I.T., pre-1956) |
| -14.000cal20 | -0.055492Btu (I.T., pre-1956) |
| -13.000cal20 | -0.051529Btu (I.T., pre-1956) |
| -12.000cal20 | -0.047565Btu (I.T., pre-1956) |
| -11.000cal20 | -0.043601Btu (I.T., pre-1956) |
| -10.000cal20 | -0.039637Btu (I.T., pre-1956) |
| -9.0000cal20 | -0.035674Btu (I.T., pre-1956) |
| -8.0000cal20 | -0.031710Btu (I.T., pre-1956) |
| -7.0000cal20 | -0.027746Btu (I.T., pre-1956) |
| -6.0000cal20 | -0.023782Btu (I.T., pre-1956) |
| -5.0000cal20 | -0.019819Btu (I.T., pre-1956) |
| -4.0000cal20 | -0.015855Btu (I.T., pre-1956) |
| -3.0000cal20 | -0.011891Btu (I.T., pre-1956) |
| -2.0000cal20 | -0.0079275Btu (I.T., pre-1956) |
| -1.0000cal20 | -0.0039637Btu (I.T., pre-1956) |
| Calories (20°C) | Btu (I.T., pre-1956) |
|---|---|
| 0.0000cal20 | 0.0000Btu (I.T., pre-1956) |
| 1.0000cal20 | 0.0039637Btu (I.T., pre-1956) |
| 2.0000cal20 | 0.0079275Btu (I.T., pre-1956) |
| 3.0000cal20 | 0.011891Btu (I.T., pre-1956) |
| 4.0000cal20 | 0.015855Btu (I.T., pre-1956) |
| 5.0000cal20 | 0.019819Btu (I.T., pre-1956) |
| 6.0000cal20 | 0.023782Btu (I.T., pre-1956) |
| 7.0000cal20 | 0.027746Btu (I.T., pre-1956) |
| 8.0000cal20 | 0.031710Btu (I.T., pre-1956) |
| 9.0000cal20 | 0.035674Btu (I.T., pre-1956) |
| 10.000cal20 | 0.039637Btu (I.T., pre-1956) |
| 11.000cal20 | 0.043601Btu (I.T., pre-1956) |
| 12.000cal20 | 0.047565Btu (I.T., pre-1956) |
| 13.000cal20 | 0.051529Btu (I.T., pre-1956) |
| 14.000cal20 | 0.055492Btu (I.T., pre-1956) |
| 15.000cal20 | 0.059456Btu (I.T., pre-1956) |
| 16.000cal20 | 0.063420Btu (I.T., pre-1956) |
| 17.000cal20 | 0.067384Btu (I.T., pre-1956) |
| 18.000cal20 | 0.071347Btu (I.T., pre-1956) |
| 19.000cal20 | 0.075311Btu (I.T., pre-1956) |
| Calories (20°C) | Btu (I.T., pre-1956) |
|---|---|
| 20.000cal20 | 0.079275Btu (I.T., pre-1956) |
| 21.000cal20 | 0.083238Btu (I.T., pre-1956) |
| 22.000cal20 | 0.087202Btu (I.T., pre-1956) |
| 23.000cal20 | 0.091166Btu (I.T., pre-1956) |
| 24.000cal20 | 0.095130Btu (I.T., pre-1956) |
| 25.000cal20 | 0.099093Btu (I.T., pre-1956) |
| 26.000cal20 | 0.10306Btu (I.T., pre-1956) |
| 27.000cal20 | 0.10702Btu (I.T., pre-1956) |
| 28.000cal20 | 0.11098Btu (I.T., pre-1956) |
| 29.000cal20 | 0.11495Btu (I.T., pre-1956) |
| 30.000cal20 | 0.11891Btu (I.T., pre-1956) |
| 31.000cal20 | 0.12288Btu (I.T., pre-1956) |
| 32.000cal20 | 0.12684Btu (I.T., pre-1956) |
| 33.000cal20 | 0.13080Btu (I.T., pre-1956) |
| 34.000cal20 | 0.13477Btu (I.T., pre-1956) |
| 35.000cal20 | 0.13873Btu (I.T., pre-1956) |
| 36.000cal20 | 0.14269Btu (I.T., pre-1956) |
| 37.000cal20 | 0.14666Btu (I.T., pre-1956) |
| 38.000cal20 | 0.15062Btu (I.T., pre-1956) |
| 39.000cal20 | 0.15459Btu (I.T., pre-1956) |
| Calories (20°C) | Btu (I.T., pre-1956) |
|---|---|
| 40.000cal20 | 0.15855Btu (I.T., pre-1956) |
| 41.000cal20 | 0.16251Btu (I.T., pre-1956) |
| 42.000cal20 | 0.16648Btu (I.T., pre-1956) |
| 43.000cal20 | 0.17044Btu (I.T., pre-1956) |
| 44.000cal20 | 0.17440Btu (I.T., pre-1956) |
| 45.000cal20 | 0.17837Btu (I.T., pre-1956) |
| 46.000cal20 | 0.18233Btu (I.T., pre-1956) |
| 47.000cal20 | 0.18630Btu (I.T., pre-1956) |
| 48.000cal20 | 0.19026Btu (I.T., pre-1956) |
| 49.000cal20 | 0.19422Btu (I.T., pre-1956) |
| 50.000cal20 | 0.19819Btu (I.T., pre-1956) |
| 51.000cal20 | 0.20215Btu (I.T., pre-1956) |
| 52.000cal20 | 0.20611Btu (I.T., pre-1956) |
| 53.000cal20 | 0.21008Btu (I.T., pre-1956) |
| 54.000cal20 | 0.21404Btu (I.T., pre-1956) |
| 55.000cal20 | 0.21801Btu (I.T., pre-1956) |
| 56.000cal20 | 0.22197Btu (I.T., pre-1956) |
| 57.000cal20 | 0.22593Btu (I.T., pre-1956) |
| 58.000cal20 | 0.22990Btu (I.T., pre-1956) |
| 59.000cal20 | 0.23386Btu (I.T., pre-1956) |
| 60.000cal20 | 0.23782Btu (I.T., pre-1956) |
| 61.000cal20 | 0.24179Btu (I.T., pre-1956) |
| 62.000cal20 | 0.24575Btu (I.T., pre-1956) |
| 63.000cal20 | 0.24972Btu (I.T., pre-1956) |
| 64.000cal20 | 0.25368Btu (I.T., pre-1956) |
| 65.000cal20 | 0.25764Btu (I.T., pre-1956) |
| 66.000cal20 | 0.26161Btu (I.T., pre-1956) |
| 67.000cal20 | 0.26557Btu (I.T., pre-1956) |
| 68.000cal20 | 0.26953Btu (I.T., pre-1956) |
| 69.000cal20 | 0.27350Btu (I.T., pre-1956) |
| 70.000cal20 | 0.27746Btu (I.T., pre-1956) |
| 71.000cal20 | 0.28143Btu (I.T., pre-1956) |
| 72.000cal20 | 0.28539Btu (I.T., pre-1956) |
| 73.000cal20 | 0.28935Btu (I.T., pre-1956) |
| 74.000cal20 | 0.29332Btu (I.T., pre-1956) |
| 75.000cal20 | 0.29728Btu (I.T., pre-1956) |
| 76.000cal20 | 0.30124Btu (I.T., pre-1956) |
| 77.000cal20 | 0.30521Btu (I.T., pre-1956) |
| 78.000cal20 | 0.30917Btu (I.T., pre-1956) |
| 79.000cal20 | 0.31314Btu (I.T., pre-1956) |