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A quad is a unit of energy equal to 10^15 (a short-scale quadrillion) BTU, or 1.055 x 10^18 joules (1.055 exajoules or EJ) in SI units. The unit is used by the U.S. Department o ..more definition+
In relation to the base unit of [energy] => (joules), 1 Zeptojoules (zJ) is equal to 1.0E-21 joules, while 1 Quads (quad) = 1.05505585262E+18 joules.279000 Zeptojoules | to common energy units |
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279000 zJ | = 2.79E-16 joules (J) |
279000 zJ | = 2.79E-19 kilojoules (kJ) |
279000 zJ | = 6.6682600382409E-17 calories (cal) |
279000 zJ | = 6.6682600382409E-20 kilocalories (kcal) |
279000 zJ | = 1741.3773733288 electron volt (eV) |
279000 zJ | = 7.75E-20 watt hour (Wh) |
279000 zJ | = 63.994583168186 atomic unit of energy (au) |
279000 zJ | = 6.6682600382409E-26 tons of TNT (tTNT) |
279000 zJ | = 2.0577983964836E-16 foot pound force (ft lbf) |
279000 zJ | = 2.79E-9 ergs (ergs) |