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 cal = 1 cal/s
1 cal/s = 1 cal
例子:
将15 卡路里转换为每秒卡路里：
15 cal = 15 cal/s
| 卡路里 | 每秒卡路里 |
|---|---|
| 0.01 cal | 0.01 cal/s |
| 0.1 cal | 0.1 cal/s |
| 1 cal | 1 cal/s |
| 2 cal | 2 cal/s |
| 3 cal | 3 cal/s |
| 5 cal | 5 cal/s |
| 10 cal | 10 cal/s |
| 20 cal | 20 cal/s |
| 30 cal | 30 cal/s |
| 40 cal | 40 cal/s |
| 50 cal | 50 cal/s |
| 60 cal | 60 cal/s |
| 70 cal | 70 cal/s |
| 80 cal | 80 cal/s |
| 90 cal | 90 cal/s |
| 100 cal | 100 cal/s |
| 250 cal | 250 cal/s |
| 500 cal | 500 cal/s |
| 750 cal | 750 cal/s |
| 1000 cal | 1,000 cal/s |
| 10000 cal | 10,000 cal/s |
| 100000 cal | 100,000 cal/s |
规则