foot-poundal | 1 ft-pdl | 2 ft-pdl | 3 ft-pdl | 4 ft-pdl | 5 ft-pdl | 6 ft-pdl | 7 ft-pdl | 8 ft-pdl | 9 ft-pdl | 10 ft-pdl | 11 ft-pdl | 12 ft-pdl | 13 ft-pdl | 14 ft-pdl | 15 ft-pdl | 16 ft-pdl | 17 ft-pdl | 18 ft-pdl | 19 ft-pdl | 20 ft-pdl | 21 ft-pdl | 22 ft-pdl | 23 ft-pdl | 24 ft-pdl | 25 ft-pdl | 26 ft-pdl | 27 ft-pdl | 28 ft-pdl | 29 ft-pdl | 30 ft-pdl | 31 ft-pdl | 32 ft-pdl | 33 ft-pdl | 34 ft-pdl | 35 ft-pdl | 36 ft-pdl | 37 ft-pdl | 38 ft-pdl | 39 ft-pdl | 40 ft-pdl | 41 ft-pdl | 42 ft-pdl | 43 ft-pdl | 44 ft-pdl | 45 ft-pdl | 46 ft-pdl | 47 ft-pdl | 48 ft-pdl | 49 ft-pdl | 50 ft-pdl | 51 ft-pdl | 52 ft-pdl | 53 ft-pdl | 54 ft-pdl | 55 ft-pdl | 56 ft-pdl | 57 ft-pdl | 58 ft-pdl | 59 ft-pdl | 60 ft-pdl | 61 ft-pdl | 62 ft-pdl | 63 ft-pdl | 64 ft-pdl | 65 ft-pdl | 66 ft-pdl | 67 ft-pdl | 68 ft-pdl | 69 ft-pdl | 70 ft-pdl | 71 ft-pdl | 72 ft-pdl | 73 ft-pdl | 74 ft-pdl | 75 ft-pdl | 76 ft-pdl | 77 ft-pdl | 78 ft-pdl | 79 ft-pdl | 80 ft-pdl | 81 ft-pdl | 82 ft-pdl | 83 ft-pdl | 84 ft-pdl | 85 ft-pdl | 86 ft-pdl | 87 ft-pdl | 88 ft-pdl | 89 ft-pdl | 90 ft-pdl | 91 ft-pdl | 92 ft-pdl | 93 ft-pdl | 94 ft-pdl | 95 ft-pdl | 96 ft-pdl | 97 ft-pdl | 98 ft-pdl | 99 ft-pdl | 100 ft-pdl |
electronvolt | 2.630178908765 × 1017 eV | 5.2603578175299 × 1017 eV | 7.8905367262949 × 1017 eV | 1.052071563506 × 1018 eV | 1.3150894543825 × 1018 eV | 1.578107345259 × 1018 eV | 1.8411252361355 × 1018 eV | 2.104143127012 × 1018 eV | 2.3671610178885 × 1018 eV | 2.630178908765 × 1018 eV | 2.8931967996414 × 1018 eV | 3.1562146905179 × 1018 eV | 3.4192325813944 × 1018 eV | 3.6822504722709 × 1018 eV | 3.9452683631474 × 1018 eV | 4.2082862540239 × 1018 eV | 4.4713041449004 × 1018 eV | 4.7343220357769 × 1018 eV | 4.9973399266534 × 1018 eV | 5.2603578175299 × 1018 eV | 5.5233757084064 × 1018 eV | 5.7863935992829 × 1018 eV | 6.0494114901594 × 1018 eV | 6.3124293810359 × 1018 eV | 6.5754472719124 × 1018 eV | 6.8384651627889 × 1018 eV | 7.1014830536654 × 1018 eV | 7.3645009445419 × 1018 eV | 7.6275188354184 × 1018 eV | 7.8905367262949 × 1018 eV | 8.1535546171714 × 1018 eV | 8.4165725080478 × 1018 eV | 8.6795903989243 × 1018 eV | 8.9426082898008 × 1018 eV | 9.2056261806773 × 1018 eV | 9.4686440715538 × 1018 eV | 9.7316619624303 × 1018 eV | 9.9946798533068 × 1018 eV | 1.0257697744183 × 1019 eV | 1.052071563506 × 1019 eV | 1.0783733525936 × 1019 eV | 1.1046751416813 × 1019 eV | 1.1309769307689 × 1019 eV | 1.1572787198566 × 1019 eV | 1.1835805089442 × 1019 eV | 1.2098822980319 × 1019 eV | 1.2361840871195 × 1019 eV | 1.2624858762072 × 1019 eV | 1.2887876652948 × 1019 eV | 1.3150894543825 × 1019 eV | 1.3413912434701 × 1019 eV | 1.3676930325578 × 1019 eV | 1.3939948216454 × 1019 eV | 1.4202966107331 × 1019 eV | 1.4465983998207 × 1019 eV | 1.4729001889084 × 1019 eV | 1.499201977996 × 1019 eV | 1.5255037670837 × 1019 eV | 1.5518055561713 × 1019 eV | 1.578107345259 × 1019 eV | 1.6044091343466 × 1019 eV | 1.6307109234343 × 1019 eV | 1.6570127125219 × 1019 eV | 1.6833145016096 × 1019 eV | 1.7096162906972 × 1019 eV | 1.7359180797849 × 1019 eV | 1.7622198688725 × 1019 eV | 1.7885216579602 × 1019 eV | 1.8148234470478 × 1019 eV | 1.8411252361355 × 1019 eV | 1.8674270252231 × 1019 eV | 1.8937288143108 × 1019 eV | 1.9200306033984 × 1019 eV | 1.9463323924861 × 1019 eV | 1.9726341815737 × 1019 eV | 1.9989359706614 × 1019 eV | 2.025237759749 × 1019 eV | 2.0515395488367 × 1019 eV | 2.0778413379243 × 1019 eV | 2.104143127012 × 1019 eV | 2.1304449160996 × 1019 eV | 2.1567467051873 × 1019 eV | 2.1830484942749 × 1019 eV | 2.2093502833626 × 1019 eV | 2.2356520724502 × 1019 eV | 2.2619538615379 × 1019 eV | 2.2882556506255 × 1019 eV | 2.3145574397132 × 1019 eV | 2.3408592288008 × 1019 eV | 2.3671610178885 × 1019 eV | 2.3934628069761 × 1019 eV | 2.4197645960638 × 1019 eV | 2.4460663851514 × 1019 eV | 2.4723681742391 × 1019 eV | 2.4986699633267 × 1019 eV | 2.5249717524144 × 1019 eV | 2.551273541502 × 1019 eV | 2.5775753305897 × 1019 eV | 2.6038771196773 × 1019 eV | 2.630178908765 × 1019 eV |
The foot-poundal (symbol: ft-pdl) is a unit of energy that is part of the foot-pound-second system of units, in Imperial units introduced in 1879, and is from the specialized subsystem of English Absolut (a coherent system). The foot-poundal is equal to 1/32.174049 that of the more commonly used foot-pound force.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot-poundal | ft-pdl | ≡ 1 lb·ft2/s2 | = 4.21401100938048×10−2 J | Imperial/US |
feet-poundal | electronvolts | feet-poundal | electronvolts |
---|---|---|---|
1 | ≈ 2.630178908765E+17 | 6 | ≈ 1.578107345259E+18 |
2 | ≈ 5.2603578175299E+17 | 7 | ≈ 1.8411252361355E+18 |
3 | ≈ 7.8905367262949E+17 | 8 | ≈ 2.104143127012E+18 |
4 | ≈ 1.052071563506E+18 | 9 | ≈ 2.3671610178885E+18 |
5 | ≈ 1.3150894543825E+18 | 10 | ≈ 2.630178908765E+18 |
In physics, the electronvolt (symbol eV, also written electron-volt and electron volt) is a unit of energy equal to approximately 1.6×10−19 joules (symbol J).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
electronvolt | eV | ≡ e × 1 V | ≈ 1.602176565(35)×10−19 J | Metric system SI |
electronvolts | feet-poundal | electronvolts | feet-poundal |
---|---|---|---|
1 | ≈ 3.8020227318664E-18 | 6 | ≈ 2.2812136391199E-17 |
2 | ≈ 7.6040454637329E-18 | 7 | ≈ 2.6614159123065E-17 |
3 | ≈ 1.1406068195599E-17 | 8 | ≈ 3.0416181854931E-17 |
4 | ≈ 1.5208090927466E-17 | 9 | ≈ 3.4218204586798E-17 |
5 | ≈ 1.9010113659332E-17 | 10 | ≈ 3.8020227318664E-17 |
feet-poundal | electronvolts |
---|---|
1 | ≈ 2.630178908765 × 1017 |
3.8020227318664 × 10-18 | ≈ 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 …) |