calorie | 1 calth | 2 calth | 3 calth | 4 calth | 5 calth | 6 calth | 7 calth | 8 calth | 9 calth | 10 calth | 11 calth | 12 calth | 13 calth | 14 calth | 15 calth | 16 calth | 17 calth | 18 calth | 19 calth | 20 calth | 21 calth | 22 calth | 23 calth | 24 calth | 25 calth | 26 calth | 27 calth | 28 calth | 29 calth | 30 calth | 31 calth | 32 calth | 33 calth | 34 calth | 35 calth | 36 calth | 37 calth | 38 calth | 39 calth | 40 calth | 41 calth | 42 calth | 43 calth | 44 calth | 45 calth | 46 calth | 47 calth | 48 calth | 49 calth | 50 calth | 51 calth | 52 calth | 53 calth | 54 calth | 55 calth | 56 calth | 57 calth | 58 calth | 59 calth | 60 calth | 61 calth | 62 calth | 63 calth | 64 calth | 65 calth | 66 calth | 67 calth | 68 calth | 69 calth | 70 calth | 71 calth | 72 calth | 73 calth | 74 calth | 75 calth | 76 calth | 77 calth | 78 calth | 79 calth | 80 calth | 81 calth | 82 calth | 83 calth | 84 calth | 85 calth | 86 calth | 87 calth | 88 calth | 89 calth | 90 calth | 91 calth | 92 calth | 93 calth | 94 calth | 95 calth | 96 calth | 97 calth | 98 calth | 99 calth | 100 calth |
nanojoule | 4 184 000 000 nJ | 8 368 000 000 nJ | 12 552 000 000 nJ | 16 736 000 000 nJ | 20 920 000 000 nJ | 25 104 000 000 nJ | 29 288 000 000 nJ | 33 472 000 000 nJ | 37 656 000 000 nJ | 41 840 000 000 nJ | 46 024 000 000 nJ | 50 208 000 000 nJ | 54 392 000 000 nJ | 58 576 000 000 nJ | 62 760 000 000 nJ | 66 944 000 000 nJ | 71 128 000 000 nJ | 75 312 000 000 nJ | 79 496 000 000 nJ | 83 680 000 000 nJ | 87 864 000 000 nJ | 92 048 000 000 nJ | 96 232 000 000 nJ | 100 416 000 000 nJ | 104 600 000 000 nJ | 108 784 000 000 nJ | 112 968 000 000 nJ | 117 152 000 000 nJ | 121 336 000 000 nJ | 125 520 000 000 nJ | 129 704 000 000 nJ | 133 888 000 000 nJ | 138 072 000 000 nJ | 142 256 000 000 nJ | 146 440 000 000 nJ | 150 624 000 000 nJ | 154 808 000 000 nJ | 158 992 000 000 nJ | 163 176 000 000 nJ | 167 360 000 000 nJ | 171 544 000 000 nJ | 175 728 000 000 nJ | 179 912 000 000 nJ | 184 096 000 000 nJ | 188 280 000 000 nJ | 192 464 000 000 nJ | 196 648 000 000 nJ | 200 832 000 000 nJ | 205 016 000 000 nJ | 209 200 000 000 nJ | 213 384 000 000 nJ | 217 568 000 000 nJ | 221 752 000 000 nJ | 225 936 000 000 nJ | 230 120 000 000 nJ | 234 304 000 000 nJ | 238 488 000 000 nJ | 242 672 000 000 nJ | 246 856 000 000 nJ | 251 040 000 000 nJ | 255 224 000 000 nJ | 259 408 000 000 nJ | 263 592 000 000 nJ | 267 776 000 000 nJ | 271 960 000 000 nJ | 276 144 000 000 nJ | 280 328 000 000 nJ | 284 512 000 000 nJ | 288 696 000 000 nJ | 292 880 000 000 nJ | 297 064 000 000 nJ | 301 248 000 000 nJ | 305 432 000 000 nJ | 309 616 000 000 nJ | 313 800 000 000 nJ | 317 984 000 000 nJ | 322 168 000 000 nJ | 326 352 000 000 nJ | 330 536 000 000 nJ | 334 720 000 000 nJ | 338 904 000 000 nJ | 343 088 000 000 nJ | 347 272 000 000 nJ | 351 456 000 000 nJ | 355 640 000 000 nJ | 359 824 000 000 nJ | 364 008 000 000 nJ | 368 192 000 000 nJ | 372 376 000 000 nJ | 376 560 000 000 nJ | 380 744 000 000 nJ | 384 928 000 000 nJ | 389 112 000 000 nJ | 393 296 000 000 nJ | 397 480 000 000 nJ | 401 664 000 000 nJ | 405 848 000 000 nJ | 410 032 000 000 nJ | 414 216 000 000 nJ | 418 400 000 000 nJ |
Calories are units of energy. Various definitions exist but fall into two broad categories. The first, the small calorie, or gram calorie (symbol: cal), is defined as the approximate amount of energy needed to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
calorie | calth | ≡ 4.184 J | = 4.184 J | Metric system SI |
calories | nanojoules | calories | nanojoules |
---|---|---|---|
1 | = 4184000000 | 6 | = 25104000000 |
2 | = 8368000000 | 7 | = 29288000000 |
3 | = 12552000000 | 8 | = 33472000000 |
4 | = 16736000000 | 9 | = 37656000000 |
5 | = 20920000000 | 10 | = 41840000000 |
The nanojoule (nJ) is equal to one billionth (10−9) of one joule. 160 nanojoules is about the kinetic energy of a flying mosquito.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
nanojoule | nJ | 160 nanojoules is about the kinetic energy of a flying mosquito. | = 10-9 joule | Metric system SI |
nanojoules | calories | nanojoules | calories |
---|---|---|---|
1 | = 2.3900573613767E-10 | 6 | = 1.434034416826E-9 |
2 | = 4.7801147227533E-10 | 7 | = 1.6730401529637E-9 |
3 | = 7.17017208413E-10 | 8 | = 1.9120458891013E-9 |
4 | = 9.5602294455067E-10 | 9 | = 2.151051625239E-9 |
5 | = 1.1950286806883E-9 | 10 | = 2.3900573613767E-9 |
calories | nanojoules |
---|---|
1 | = 4 184 000 000 |
2.3900573613767 × 10-10 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |