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 |
horsepower-hour | 1.5585656730183 × 10-6 hp·h | 3.1171313460366 × 10-6 hp·h | 4.675697019055 × 10-6 hp·h | 6.2342626920733 × 10-6 hp·h | 7.7928283650916 × 10-6 hp·h | 9.3513940381099 × 10-6 hp·h | 1.0909959711128 × 10-5 hp·h | 1.2468525384147 × 10-5 hp·h | 1.4027091057165 × 10-5 hp·h | 1.5585656730183 × 10-5 hp·h | 1.7144222403202 × 10-5 hp·h | 1.870278807622 × 10-5 hp·h | 2.0261353749238 × 10-5 hp·h | 2.1819919422257 × 10-5 hp·h | 2.3378485095275 × 10-5 hp·h | 2.4937050768293 × 10-5 hp·h | 2.6495616441311 × 10-5 hp·h | 2.805418211433 × 10-5 hp·h | 2.9612747787348 × 10-5 hp·h | 3.1171313460366 × 10-5 hp·h | 3.2729879133385 × 10-5 hp·h | 3.4288444806403 × 10-5 hp·h | 3.5847010479421 × 10-5 hp·h | 3.740557615244 × 10-5 hp·h | 3.8964141825458 × 10-5 hp·h | 4.0522707498476 × 10-5 hp·h | 4.2081273171495 × 10-5 hp·h | 4.3639838844513 × 10-5 hp·h | 4.5198404517531 × 10-5 hp·h | 4.675697019055 × 10-5 hp·h | 4.8315535863568 × 10-5 hp·h | 4.9874101536586 × 10-5 hp·h | 5.1432667209605 × 10-5 hp·h | 5.2991232882623 × 10-5 hp·h | 5.4549798555641 × 10-5 hp·h | 5.610836422866 × 10-5 hp·h | 5.7666929901678 × 10-5 hp·h | 5.9225495574696 × 10-5 hp·h | 6.0784061247715 × 10-5 hp·h | 6.2342626920733 × 10-5 hp·h | 6.3901192593751 × 10-5 hp·h | 6.545975826677 × 10-5 hp·h | 6.7018323939788 × 10-5 hp·h | 6.8576889612806 × 10-5 hp·h | 7.0135455285824 × 10-5 hp·h | 7.1694020958843 × 10-5 hp·h | 7.3252586631861 × 10-5 hp·h | 7.4811152304879 × 10-5 hp·h | 7.6369717977898 × 10-5 hp·h | 7.7928283650916 × 10-5 hp·h | 7.9486849323934 × 10-5 hp·h | 8.1045414996953 × 10-5 hp·h | 8.2603980669971 × 10-5 hp·h | 8.4162546342989 × 10-5 hp·h | 8.5721112016008 × 10-5 hp·h | 8.7279677689026 × 10-5 hp·h | 8.8838243362044 × 10-5 hp·h | 9.0396809035063 × 10-5 hp·h | 9.1955374708081 × 10-5 hp·h | 9.3513940381099 × 10-5 hp·h | 9.5072506054118 × 10-5 hp·h | 9.6631071727136 × 10-5 hp·h | 9.8189637400154 × 10-5 hp·h | 9.9748203073173 × 10-5 hp·h | 0.0001013 hp·h | 0.0001029 hp·h | 0.0001044 hp·h | 0.0001060 hp·h | 0.0001075 hp·h | 0.0001091 hp·h | 0.0001107 hp·h | 0.0001122 hp·h | 0.0001138 hp·h | 0.0001153 hp·h | 0.0001169 hp·h | 0.0001185 hp·h | 0.0001200 hp·h | 0.0001216 hp·h | 0.0001231 hp·h | 0.0001247 hp·h | 0.0001262 hp·h | 0.0001278 hp·h | 0.0001294 hp·h | 0.0001309 hp·h | 0.0001325 hp·h | 0.0001340 hp·h | 0.0001356 hp·h | 0.0001372 hp·h | 0.0001387 hp·h | 0.0001403 hp·h | 0.0001418 hp·h | 0.0001434 hp·h | 0.0001449 hp·h | 0.0001465 hp·h | 0.0001481 hp·h | 0.0001496 hp·h | 0.0001512 hp·h | 0.0001527 hp·h | 0.0001543 hp·h | 0.0001559 hp·h |
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 | horsepower-hours | calories | horsepower-hours |
---|---|---|---|
1 | = 1.5585656730183E-6 | 6 | = 9.3513940381099E-6 |
2 | = 3.1171313460366E-6 | 7 | = 1.0909959711128E-5 |
3 | = 4.675697019055E-6 | 8 | = 1.2468525384147E-5 |
4 | = 6.2342626920733E-6 | 9 | = 1.4027091057165E-5 |
5 | = 7.7928283650916E-6 | 10 | = 1.5585656730183E-5 |
A horsepower-hour (hph) is an outdated unit of energy, not used in the SI system of units. The unit represents an amount of work a horse is supposed capable of delivering during an hour (1 (one) horsepower integrated over a time interval of an hour). Based on differences in the definition of what constitutes the 'power of a horse', a horsepower-hour differs slightly from the German "Pferdestärkenstunde" (PSh):
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
horsepower-hour | hp·h | ≡ 1 hp × 1 h | = 2.684519537696172792×106 J | Metric system Non-SI |
horsepower-hours | calories | horsepower-hours | calories |
---|---|---|---|
1 | = 641615.56828298 | 6 | = 3849693.4096979 |
2 | = 1283231.136566 | 7 | = 4491308.9779809 |
3 | = 1924846.7048489 | 8 | = 5132924.5462639 |
4 | = 2566462.2731319 | 9 | = 5774540.1145468 |
5 | = 3208077.8414149 | 10 | = 6416155.6828298 |
calories | horsepower-hours |
---|---|
1 | = 1.5585656730183 × 10-6 |
641,615.5682830 | = 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 …) |