How Many Joules in a Calorie?
クイックアンサー
There are approximately 4.184 joules in a thermochemical calorie.
1 calorie = 4.184 joules
変換の理解
One thermochemical calorie equals exactly 4.184 joules. Note that the 'Calorie' (capital C) used in food nutrition is actually a kilocalorie (kcal), equal to 1,000 small calories or 4,184 joules. The joule is the SI unit of energy, while the calorie is an older unit still used in nutrition and chemistry.
公式
1 calorie = 4.184 joules
一般的な例
| 説明 | 値 |
|---|---|
| 1 food Calorie (kcal) | 4,184 joules |
| A 2,000 kcal daily diet | About 8,368,000 joules (8.37 MJ) |
| Burning 500 kcal exercising | About 2,092,000 joules |
クイックリファレンス表
この表を使ってcalorieとjoulesの間の変換を素早く行えます：
| calorie | joules |
|---|---|
| 1 | 4.184 |
| 2 | 8.368 |
| 5 | 20.92 |
| 10 | 41.84 |
| 25 | 104.6 |
| 50 | 209.2 |
| 100 | 418.4 |
よくある質問
How Many Joules in a Calorie?
There are approximately 4.184 joules in a thermochemical calorie. One thermochemical calorie equals exactly 4.184 joules. Note that the 'Calorie' (capital C) used in food nutrition is actually a kilocalorie (kcal), equal to 1,000 small calories or 4,184 joules. The joule is the SI unit of energy, while the calorie is an older unit still used in nutrition and chemistry.
calorieをjoulesに変換する公式は？
公式は：1 calorie = 4.184 joules。変換するには、calorieの数に4.184を掛けてjoulesの同等値を得ます。
joulesをcalorieに変換するには？
joulesをcalorieに変換するには、{fromUnit}の数を4.184で割ります。例えば、20.92 {fromUnit}は5 {toUnit}に相当します。