How Many Calories in a Joule?
快速解答
There are approximately 0.239 calories in a joule.
1 joule ≈ 0.239 calories
理解转换
One joule equals approximately 0.239006 thermochemical calories. Since the joule is smaller than the calorie, you need about 4.184 joules to equal one calorie. The joule is the SI unit of energy used in physics, while the calorie is common in nutrition and chemistry.
公式
1 joule ≈ 0.239 calories
常见示例
| 描述 | 值 |
|---|---|
| 1,000 joules (1 kJ) | About 239 calories |
| 1 megajoule (MJ) | About 239,000 calories (239 kcal) |
| 100 joules | About 23.9 calories |
快速参考表
使用此表在joule和calories之间快速转换:
| joule | calories |
|---|---|
| 1 | 0.239 |
| 2 | 0.478 |
| 5 | 1.195 |
| 10 | 2.390 |
| 25 | 5.975 |
| 50 | 11.95 |
| 100 | 23.9 |
常见问题
How Many Calories in a Joule?
There are approximately 0.239 calories in a joule. One joule equals approximately 0.239006 thermochemical calories. Since the joule is smaller than the calorie, you need about 4.184 joules to equal one calorie. The joule is the SI unit of energy used in physics, while the calorie is common in nutrition and chemistry.
将joule转换为calories的公式是什么?
公式为:1 joule ≈ 0.239 calories。要转换,将joule的数量乘以0.239即可得到calories的等值。
如何将calories转换为joule?
要将calories转换为joule,将{fromUnit}的数量除以0.239。例如,1.195 {fromUnit}等于5 {toUnit}。