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 |
gigajoule | 1.0 × 10-9 GJ | 2.0 × 10-9 GJ | 3.0 × 10-9 GJ | 4.0 × 10-9 GJ | 5.0 × 10-9 GJ | 6.0 × 10-9 GJ | 7.0 × 10-9 GJ | 8.0 × 10-9 GJ | 9.0 × 10-9 GJ | 1.0 × 10-8 GJ | 1.1 × 10-8 GJ | 1.2 × 10-8 GJ | 1.3 × 10-8 GJ | 1.4 × 10-8 GJ | 1.5 × 10-8 GJ | 1.6 × 10-8 GJ | 1.7 × 10-8 GJ | 1.8 × 10-8 GJ | 1.9 × 10-8 GJ | 2.0 × 10-8 GJ | 2.1 × 10-8 GJ | 2.2 × 10-8 GJ | 2.3 × 10-8 GJ | 2.4 × 10-8 GJ | 2.5 × 10-8 GJ | 2.6 × 10-8 GJ | 2.7 × 10-8 GJ | 2.8 × 10-8 GJ | 2.9 × 10-8 GJ | 3.0 × 10-8 GJ | 3.1 × 10-8 GJ | 3.2 × 10-8 GJ | 3.3 × 10-8 GJ | 3.4 × 10-8 GJ | 3.5 × 10-8 GJ | 3.6 × 10-8 GJ | 3.7 × 10-8 GJ | 3.8 × 10-8 GJ | 3.9 × 10-8 GJ | 4.0 × 10-8 GJ | 4.1 × 10-8 GJ | 4.2 × 10-8 GJ | 4.3 × 10-8 GJ | 4.4 × 10-8 GJ | 4.5 × 10-8 GJ | 4.6 × 10-8 GJ | 4.7 × 10-8 GJ | 4.8 × 10-8 GJ | 4.9 × 10-8 GJ | 5.0 × 10-8 GJ | 5.1 × 10-8 GJ | 5.2 × 10-8 GJ | 5.3 × 10-8 GJ | 5.4 × 10-8 GJ | 5.5 × 10-8 GJ | 5.6 × 10-8 GJ | 5.7 × 10-8 GJ | 5.8 × 10-8 GJ | 5.9 × 10-8 GJ | 6.0 × 10-8 GJ | 6.1 × 10-8 GJ | 6.2 × 10-8 GJ | 6.3 × 10-8 GJ | 6.4 × 10-8 GJ | 6.5 × 10-8 GJ | 6.6 × 10-8 GJ | 6.7 × 10-8 GJ | 6.8 × 10-8 GJ | 6.9 × 10-8 GJ | 7.0 × 10-8 GJ | 7.1 × 10-8 GJ | 7.2 × 10-8 GJ | 7.3 × 10-8 GJ | 7.4 × 10-8 GJ | 7.5 × 10-8 GJ | 7.6 × 10-8 GJ | 7.7 × 10-8 GJ | 7.8 × 10-8 GJ | 7.9 × 10-8 GJ | 8.0 × 10-8 GJ | 8.1 × 10-8 GJ | 8.2 × 10-8 GJ | 8.3 × 10-8 GJ | 8.4 × 10-8 GJ | 8.5 × 10-8 GJ | 8.6 × 10-8 GJ | 8.7 × 10-8 GJ | 8.8 × 10-8 GJ | 8.9 × 10-8 GJ | 9.0 × 10-8 GJ | 9.1 × 10-8 GJ | 9.2 × 10-8 GJ | 9.3 × 10-8 GJ | 9.4 × 10-8 GJ | 9.5 × 10-8 GJ | 9.6 × 10-8 GJ | 9.7 × 10-8 GJ | 9.8 × 10-8 GJ | 9.9 × 10-8 GJ | 1.0 × 10-7 GJ |
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 | gigajoules | joules | gigajoules |
---|---|---|---|
1 | = 1.0E-9 | 6 | = 6.0E-9 |
2 | = 2.0E-9 | 7 | = 7.0E-9 |
3 | = 3.0E-9 | 8 | = 8.0E-9 |
4 | = 4.0E-9 | 9 | = 9.0E-9 |
5 | = 5.0E-9 | 10 | = 1.0E-8 |
The gigajoule (GJ) is equal to one billion (109) joules. 6 GJ is about the chemical energy of combusting 1 barrel (160 l) of crude oil. 2 GJ is about the Planck energy unit.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
gigajoule | GJ | = 109 joule | = 109 joule | Metric system SI |
gigajoules | joules | gigajoules | joules |
---|---|---|---|
1 | = 1000000000 | 6 | = 6000000000 |
2 | = 2000000000 | 7 | = 7000000000 |
3 | = 3000000000 | 8 | = 8000000000 |
4 | = 4000000000 | 9 | = 9000000000 |
5 | = 5000000000 | 10 | = 10000000000 |
joules | gigajoules |
---|---|
1 | = 1.0 × 10-9 |
1 000 000 000 | = 1 |
You can find the conversion in other languages in the following:
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 …) |