| |
electron V |
kW*hour |
calorie |
joule |
ft*pounds |
ergs |
Btu |
| 1 eV = |
1 |
4.450
* 10-26 |
3.827
* 10-20 |
1.602
* 10-19 |
1.182
* 10-19 |
1.602
* 10-12 |
1.519
* 10-22 |
| 1 kWh = |
2.247
* 1025 |
1 |
8.601
* 105 |
3.6
* 106 |
2.655
* 106 |
3.6
* 1013 |
3413 |
| 1 cal = |
2.613
* 1019 |
1.163
* 10-6 |
1 |
4.186 |
3.087 |
4.186
* 107 |
3.968
* 10-3 |
| 1 J = |
6.242
* 1018 |
2.778
* 10-7 |
0.2389 |
1 |
0.7376 |
107 |
9.481
* 10-4 |
| 1 ft*lb = |
8.464
* 1018 |
3.776
* 10-7 |
0.3239 |
1.356 |
1 |
1.356
* 107 |
1.285
* 10-3 |
| 1 erg = |
6.242
* 1011 |
2.778
* 10-14 |
2.389
* 10-8 |
10-7 |
7.376
* 10-8 |
1 |
9.481
* 10-11 |
| 1 Btu = |
6.585 *
1021 |
2.930
* 10-4 |
252.0 |
1055 |
777.9 |
1.055
* 1010 |
1 |
|
1 hp * hr = 2545
Btu
1 MeV = 106 eV |
1 kg = 8.987 * 1016
J
(from e=mc2) |
|