功率是完成工作或能量转移的速度。它以瓦(w)为单位进行测量。
1 J/s = 0 kcal/s
1 kcal/s = 4,184 J/s
例子:
将15 每秒焦耳转换为千瓦时第二:
15 J/s = 0.004 kcal/s
| 每秒焦耳 | 千瓦时第二 |
|---|---|
| 0.01 J/s | 2.3901e-6 kcal/s |
| 0.1 J/s | 2.3901e-5 kcal/s |
| 1 J/s | 0 kcal/s |
| 2 J/s | 0 kcal/s |
| 3 J/s | 0.001 kcal/s |
| 5 J/s | 0.001 kcal/s |
| 10 J/s | 0.002 kcal/s |
| 20 J/s | 0.005 kcal/s |
| 30 J/s | 0.007 kcal/s |
| 40 J/s | 0.01 kcal/s |
| 50 J/s | 0.012 kcal/s |
| 60 J/s | 0.014 kcal/s |
| 70 J/s | 0.017 kcal/s |
| 80 J/s | 0.019 kcal/s |
| 90 J/s | 0.022 kcal/s |
| 100 J/s | 0.024 kcal/s |
| 250 J/s | 0.06 kcal/s |
| 500 J/s | 0.12 kcal/s |
| 750 J/s | 0.179 kcal/s |
| 1000 J/s | 0.239 kcal/s |
| 10000 J/s | 2.39 kcal/s |
| 100000 J/s | 23.901 kcal/s |