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 erg = 2.3901e-8 cal/s
1 cal/s = 41,840,000 erg
例子:
将15 尔格转换为每秒卡路里：
15 erg = 3.5851e-7 cal/s
| 尔格 | 每秒卡路里 |
|---|---|
| 0.01 erg | 2.3901e-10 cal/s |
| 0.1 erg | 2.3901e-9 cal/s |
| 1 erg | 2.3901e-8 cal/s |
| 2 erg | 4.7801e-8 cal/s |
| 3 erg | 7.1702e-8 cal/s |
| 5 erg | 1.1950e-7 cal/s |
| 10 erg | 2.3901e-7 cal/s |
| 20 erg | 4.7801e-7 cal/s |
| 30 erg | 7.1702e-7 cal/s |
| 40 erg | 9.5602e-7 cal/s |
| 50 erg | 1.1950e-6 cal/s |
| 60 erg | 1.4340e-6 cal/s |
| 70 erg | 1.6730e-6 cal/s |
| 80 erg | 1.9120e-6 cal/s |
| 90 erg | 2.1511e-6 cal/s |
| 100 erg | 2.3901e-6 cal/s |
| 250 erg | 5.9751e-6 cal/s |
| 500 erg | 1.1950e-5 cal/s |
| 750 erg | 1.7925e-5 cal/s |
| 1000 erg | 2.3901e-5 cal/s |
| 10000 erg | 0 cal/s |
| 100000 erg | 0.002 cal/s |
规则