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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 British Thermal Unit ISO (BTUiso) is equal to 1055.056 joules, while 1 Quads (quad) = 1.05505585262E+18 joules.| 9988000000000 British Thermal Unit ISO | to common energy units |
|---|---|
| 9988000000000 BTUiso | = 1.0537899328E+16 joules (J) |
| 9988000000000 BTUiso | = 10537899328000 kilojoules (kJ) |
| 9988000000000 BTUiso | = 2.5186183862333E+15 calories (cal) |
| 9988000000000 BTUiso | = 2518618386233.3 kilocalories (kcal) |
| 9988000000000 BTUiso | = 6.5772256101062E+34 electron volt (eV) |
| 9988000000000 BTUiso | = 2927194257777.8 watt hour (Wh) |
| 9988000000000 BTUiso | = 2.4170913081135E+33 atomic unit of energy (au) |
| 9988000000000 BTUiso | = 2518618.3862333 tons of TNT (tTNT) |
| 9988000000000 BTUiso | = 7.7723556772271E+15 foot pound force (ft lbf) |
| 9988000000000 BTUiso | = 1.0537899328E+23 ergs (ergs) |