能量是执行工作的能力。它以各种形式存在，例如动力学，电势，热等。在焦耳（J）中测量。
1 kcal = 4,184 N·m
1 N·m = 0 kcal
例子:
将15 千瓦利转换为牛顿米：
15 kcal = 62,760 N·m
| 千瓦利 | 牛顿米 |
|---|---|
| 0.01 kcal | 41.84 N·m |
| 0.1 kcal | 418.4 N·m |
| 1 kcal | 4,184 N·m |
| 2 kcal | 8,368 N·m |
| 3 kcal | 12,552 N·m |
| 5 kcal | 20,920 N·m |
| 10 kcal | 41,840 N·m |
| 20 kcal | 83,680 N·m |
| 30 kcal | 125,520 N·m |
| 40 kcal | 167,360 N·m |
| 50 kcal | 209,200 N·m |
| 60 kcal | 251,040 N·m |
| 70 kcal | 292,880 N·m |
| 80 kcal | 334,720 N·m |
| 90 kcal | 376,560 N·m |
| 100 kcal | 418,400 N·m |
| 250 kcal | 1,046,000 N·m |
| 500 kcal | 2,092,000 N·m |
| 750 kcal | 3,138,000 N·m |
| 1000 kcal | 4,184,000 N·m |
| 10000 kcal | 41,840,000 N·m |
| 100000 kcal | 418,400,000 N·m |
规则