Calories (15 °C, NBS 1939)
The National Bureau of Standards (NBS, now known as The National Institute of Standards and Technology) defined the cal15 as being the ammount of energy needed to warm 1g of water from 14.5°C to 15.5°C
Calories (15 °C, NBS 1939) to Joules
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.
Calories (15 °C, NBS 1939) to Joules formula
J =
cal(NBS)
__________
0.23890
Calories (15 °C, NBS 1939) to Joules formula
J =
cal(NBS)
__________
0.23890
Joules
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
Calories (15 °C, NBS 1939) to Joules table
| Calories (15 °C, NBS 1939) | Joules |
|---|---|
| 0cal(NBS) | 0.00J |
| 1cal(NBS) | 4.19J |
| 2cal(NBS) | 8.37J |
| 3cal(NBS) | 12.56J |
| 4cal(NBS) | 16.74J |
| 5cal(NBS) | 20.93J |
| 6cal(NBS) | 25.11J |
| 7cal(NBS) | 29.30J |
| 8cal(NBS) | 33.49J |
| 9cal(NBS) | 37.67J |
| 10cal(NBS) | 41.86J |
| 11cal(NBS) | 46.04J |
| 12cal(NBS) | 50.23J |
| 13cal(NBS) | 54.42J |
| 14cal(NBS) | 58.60J |
| 15cal(NBS) | 62.79J |
| 16cal(NBS) | 66.97J |
| 17cal(NBS) | 71.16J |
| 18cal(NBS) | 75.34J |
| 19cal(NBS) | 79.53J |
| Calories (15 °C, NBS 1939) | Joules |
|---|---|
| 20cal(NBS) | 83.72J |
| 21cal(NBS) | 87.90J |
| 22cal(NBS) | 92.09J |
| 23cal(NBS) | 96.27J |
| 24cal(NBS) | 100.46J |
| 25cal(NBS) | 104.64J |
| 26cal(NBS) | 108.83J |
| 27cal(NBS) | 113.02J |
| 28cal(NBS) | 117.20J |
| 29cal(NBS) | 121.39J |
| 30cal(NBS) | 125.57J |
| 31cal(NBS) | 129.76J |
| 32cal(NBS) | 133.95J |
| 33cal(NBS) | 138.13J |
| 34cal(NBS) | 142.32J |
| 35cal(NBS) | 146.50J |
| 36cal(NBS) | 150.69J |
| 37cal(NBS) | 154.87J |
| 38cal(NBS) | 159.06J |
| 39cal(NBS) | 163.25J |
| Calories (15 °C, NBS 1939) | Joules |
|---|---|
| 40cal(NBS) | 167.43J |
| 41cal(NBS) | 171.62J |
| 42cal(NBS) | 175.80J |
| 43cal(NBS) | 179.99J |
| 44cal(NBS) | 184.18J |
| 45cal(NBS) | 188.36J |
| 46cal(NBS) | 192.55J |
| 47cal(NBS) | 196.73J |
| 48cal(NBS) | 200.92J |
| 49cal(NBS) | 205.10J |
| 50cal(NBS) | 209.29J |
| 51cal(NBS) | 213.48J |
| 52cal(NBS) | 217.66J |
| 53cal(NBS) | 221.85J |
| 54cal(NBS) | 226.03J |
| 55cal(NBS) | 230.22J |
| 56cal(NBS) | 234.40J |
| 57cal(NBS) | 238.59J |
| 58cal(NBS) | 242.78J |
| 59cal(NBS) | 246.96J |
