卡路里（热化学） → 焦耳 (J) 换算器
1 cal = 4.1840 J
On this page
FORMULA
1 cal = 4.1840 J
CONVERSION TABLE
| 卡路里（热化学） (cal) | 焦耳 (J) (J) |
|---|---|
| 1 cal | 4.184 J |
| 5 cal | 20.92 J |
| 10 cal | 41.84 J |
| 25 cal | 104.6 J |
| 50 cal | 209.2 J |
| 100 cal | 418.4 J |
| 250 cal | 1,046 J |
| 500 cal | 2,092 J |
| 1,000 cal | 4,184 J |
COMMON VALUES
RELATED CONVERSIONS
关于 卡路里（热化学） (cal)
The small calorie (cal) is the energy needed to raise one gram of water by one degree Celsius at standard pressure. While largely replaced by the joule in scientific contexts (1 cal = 4.184 J exactly), the calorie remains in use in chemistry and is the basis for the food Calorie (kilocalorie).
关于 焦耳 (J) (J)
The SI derived unit of energy, one joule equals the work done by a force of one newton moving an object one meter. Named after James Prescott Joule, who demonstrated the mechanical equivalent of heat, the joule is used in physics, chemistry, and engineering for all forms of energy, work, and heat.
How to Convert 卡路里（热化学） to 焦耳 (J)
The conversion formula is: 1 cal = 4.1840 J. To convert from 卡路里（热化学） (cal) to 焦耳 (J) (J), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
1 卡路里（热化学）等于多少焦耳 (J)？
1 卡路里（热化学）（cal）等于 4.1840 焦耳 (J)（J）。
如何将卡路里（热化学）换算成焦耳 (J)？
将卡路里（热化学）的数值乘以 4.1840，即可得到对应的焦耳 (J)数值。公式：1 cal = 4.1840 J
卡路里（热化学）转换为焦耳 (J)的公式是什么？
1 cal = 4.1840 J