joule | 1 J | 2 J | 3 J | 4 J | 5 J | 6 J | 7 J | 8 J | 9 J | 10 J | 11 J | 12 J | 13 J | 14 J | 15 J | 16 J | 17 J | 18 J | 19 J | 20 J | 21 J | 22 J | 23 J | 24 J | 25 J | 26 J | 27 J | 28 J | 29 J | 30 J | 31 J | 32 J | 33 J | 34 J | 35 J | 36 J | 37 J | 38 J | 39 J | 40 J | 41 J | 42 J | 43 J | 44 J | 45 J | 46 J | 47 J | 48 J | 49 J | 50 J | 51 J | 52 J | 53 J | 54 J | 55 J | 56 J | 57 J | 58 J | 59 J | 60 J | 61 J | 62 J | 63 J | 64 J | 65 J | 66 J | 67 J | 68 J | 69 J | 70 J | 71 J | 72 J | 73 J | 74 J | 75 J | 76 J | 77 J | 78 J | 79 J | 80 J | 81 J | 82 J | 83 J | 84 J | 85 J | 86 J | 87 J | 88 J | 89 J | 90 J | 91 J | 92 J | 93 J | 94 J | 95 J | 96 J | 97 J | 98 J | 99 J | 100 J |
microjoule | 1 000 000 μJ | 2 000 000 μJ | 3 000 000 μJ | 4 000 000 μJ | 5 000 000 μJ | 6 000 000 μJ | 7 000 000 μJ | 8 000 000 μJ | 9 000 000 μJ | 10 000 000 μJ | 11 000 000 μJ | 12 000 000 μJ | 13 000 000 μJ | 14 000 000 μJ | 15 000 000 μJ | 16 000 000 μJ | 17 000 000 μJ | 18 000 000 μJ | 19 000 000 μJ | 20 000 000 μJ | 21 000 000 μJ | 22 000 000 μJ | 23 000 000 μJ | 24 000 000 μJ | 25 000 000 μJ | 26 000 000 μJ | 27 000 000 μJ | 28 000 000 μJ | 29 000 000 μJ | 30 000 000 μJ | 31 000 000 μJ | 32 000 000 μJ | 33 000 000 μJ | 34 000 000 μJ | 35 000 000 μJ | 36 000 000 μJ | 37 000 000 μJ | 38 000 000 μJ | 39 000 000 μJ | 40 000 000 μJ | 41 000 000 μJ | 42 000 000 μJ | 43 000 000 μJ | 44 000 000 μJ | 45 000 000 μJ | 46 000 000 μJ | 47 000 000 μJ | 48 000 000 μJ | 49 000 000 μJ | 50 000 000 μJ | 51 000 000 μJ | 52 000 000 μJ | 53 000 000 μJ | 54 000 000 μJ | 55 000 000 μJ | 56 000 000 μJ | 57 000 000 μJ | 58 000 000 μJ | 59 000 000 μJ | 60 000 000 μJ | 61 000 000 μJ | 62 000 000 μJ | 63 000 000 μJ | 64 000 000 μJ | 65 000 000 μJ | 66 000 000 μJ | 67 000 000 μJ | 68 000 000 μJ | 69 000 000 μJ | 70 000 000 μJ | 71 000 000 μJ | 72 000 000 μJ | 73 000 000 μJ | 74 000 000 μJ | 75 000 000 μJ | 76 000 000 μJ | 77 000 000 μJ | 78 000 000 μJ | 79 000 000 μJ | 80 000 000 μJ | 81 000 000 μJ | 82 000 000 μJ | 83 000 000 μJ | 84 000 000 μJ | 85 000 000 μJ | 86 000 000 μJ | 87 000 000 μJ | 88 000 000 μJ | 89 000 000 μJ | 90 000 000 μJ | 91 000 000 μJ | 92 000 000 μJ | 93 000 000 μJ | 94 000 000 μJ | 95 000 000 μJ | 96 000 000 μJ | 97 000 000 μJ | 98 000 000 μJ | 99 000 000 μJ | 100 000 000 μJ |
The joule (/ˈdʒuːl/); symbol: J), is a derived unit of energy in the International System of Units. It is equal to the energy transferred to (or work done on) an object when a force of one newton acts on that object in the direction of its motion through a distance of one metre (1 newton metre or N⋅m).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
joule | J | The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force. | = 1 J = 1 m·N = 1 kg·m2/s2 = 1 C·V = 1 W·s | Metric system SI |
joules | microjoules | joules | microjoules |
---|---|---|---|
1 | = 1000000 | 6 | = 6000000 |
2 | = 2000000 | 7 | = 7000000 |
3 | = 3000000 | 8 | = 8000000 |
4 | = 4000000 | 9 | = 9000000 |
5 | = 5000000 | 10 | = 10000000 |
The microjoule (μJ) is equal to one millionth (10−6) of one joule. The Large Hadron Collider (LHC) produces collisions of the microjoule order (7 TeV) per particle.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
microjoule | μJ | = 10-6 joule | = 10-6 joule | Metric system SI |
microjoules | joules | microjoules | joules |
---|---|---|---|
1 | = 1.0E-6 | 6 | = 6.0E-6 |
2 | = 2.0E-6 | 7 | = 7.0E-6 |
3 | = 3.0E-6 | 8 | = 8.0E-6 |
4 | = 4.0E-6 | 9 | = 9.0E-6 |
5 | = 5.0E-6 | 10 | = 1.0E-5 |
joules | microjoules |
---|---|
1 | = 1 000 000 |
1.0 × 10-6 | = 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 …) |