13.21焦等於多少卡？焦（亦稱“焦”，符號為：J）和卡（亦稱“卡”，符號為：cal）是能量單位，它們之間的換算關係是：1焦等於0.2389卡。要將13.21焦轉換為卡，我們可以透過焦與卡換算比率來計算：
13.21 焦 = 13.21 * 0.2389 卡 = 3.155869 卡
因此，13.21焦換算成卡的答案是13.21焦等於3.155869卡。
了解更多：13.21卡等於多少焦? | 1焦等於幾卡? | 1卡等於幾焦?
| 焦 (J) | 卡 (cal) |
|---|---|
| 13.31 J | 3.179759 cal |
| 13.41 J | 3.203649 cal |
| 13.51 J | 3.227539 cal |
| 13.61 J | 3.251429 cal |
| 13.71 J | 3.275319 cal |
| 13.81 J | 3.299209 cal |
| 13.91 J | 3.323099 cal |
| 14.01 J | 3.346989 cal |
| 14.11 J | 3.370879 cal |
| 14.21 J | 3.394769 cal |
| 14.31 J | 3.418659 cal |
| 14.41 J | 3.442549 cal |
| 14.51 J | 3.466439 cal |
| 14.61 J | 3.490329 cal |
| 14.71 J | 3.514219 cal |
| 14.81 J | 3.538109 cal |
| 14.91 J | 3.561999 cal |
| 15.01 J | 3.585889 cal |
| 15.11 J | 3.609779 cal |
| 15.21 J | 3.633669 cal |
| 15.31 J | 3.657559 cal |
| 15.41 J | 3.681449 cal |
| 15.51 J | 3.705339 cal |
| 15.61 J | 3.729229 cal |
| 15.71 J | 3.753119 cal |
| 15.81 J | 3.777009 cal |
| 15.91 J | 3.800899 cal |
| 16.01 J | 3.824789 cal |
| 16.11 J | 3.848679 cal |
| 16.21 J | 3.872569 cal |
| 焦 (J) | 卡 (cal) |
|---|---|
| 16.31 J | 3.896459 cal |
| 16.41 J | 3.920349 cal |
| 16.51 J | 3.944239 cal |
| 16.61 J | 3.968129 cal |
| 16.71 J | 3.992019 cal |
| 16.81 J | 4.015909 cal |
| 16.91 J | 4.039799 cal |
| 17.01 J | 4.063689 cal |
| 17.11 J | 4.087579 cal |
| 17.21 J | 4.111469 cal |
| 17.31 J | 4.135359 cal |
| 17.41 J | 4.159249 cal |
| 17.51 J | 4.183139 cal |
| 17.61 J | 4.207029 cal |
| 17.71 J | 4.230919 cal |
| 17.81 J | 4.254809 cal |
| 17.91 J | 4.278699 cal |
| 18.01 J | 4.302589 cal |
| 18.11 J | 4.326479 cal |
| 18.21 J | 4.350369 cal |
| 18.31 J | 4.374259 cal |
| 18.41 J | 4.398149 cal |
| 18.51 J | 4.422039 cal |
| 18.61 J | 4.445929 cal |
| 18.71 J | 4.469819 cal |
| 18.81 J | 4.493709 cal |
| 18.91 J | 4.517599 cal |
| 19.01 J | 4.541489 cal |
| 19.11 J | 4.565379 cal |
| 19.21 J | 4.589269 cal |