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**Quad**

**Quad (quad)**is a unit in the category of

*Energy*. It is also known as quads. This unit is commonly used in the US unit system. Quad (quad) has a dimension of Ml

^{2}T

^{-2}where M is mass, L is length, and T is time. It can be converted to the corresponding standard SI unit J by multiplying its value by a factor of 1.05505585262E+018.

Other units in the category of Energy include A.u. of Energy (*E _{h}*), Barrel Oil Equivalent (bboe), Bboe (barrel Oil Equivalent) (bboe), BeV (billion EV) (BeV), British Thermal Unit (ISO) (Btu (ISO)), British Thermal Unit (IT) (Btu (IT)), British Thermal Unit (mean) (Btu (mean)), British Thermal Unit (thermochemical) (Btu (therm.)), Calorie (15°C) (cal

_{15}), Calorie (4°C) (cal

_{4}), Calorie (diet Kilocalorie) (Cal, kcal), Calorie (IT) (International Steam Table) (cal (IT)), Calorie (mean) (cal

_{mean}), Calorie (thermochemical) (cal (therm.)), Celsius-Heat Unit (Chu), Coulomb Volt (C-V), Cubic Centimeter-Atm (cm

^{3}-atm), Cubic Foot Atm (ft

^{3}-atm), Electronvolt (eV), Erg (erg), Foot-Pound Force (ft-lbf), Foot-Poundal (ft-pdl), Gigaelectronvolt (GeV), Gram Calorie (gram-cal), Hartree (

*E*), Horsepower (550ft-Lbf/s)-Hour (Hp-h), Inch Pound Force (in-lbf), Joule (J), Kilocalorie (15°C) (kcal

_{h}_{15}), Kilocalorie (4°C) (kcal

_{4}), Kiloelectronvolt (keV), Kilojoule (kJ), Kiloton TNT Equivalent (kt (TNT)), Kilowatt-Hour (kWh), Megaelectronvolt (MeV), Megajoule (MJ), Megaton TNT Equivalent (Mt (TNT)), Newton Meter (N-m), Q Unit, Quadrillion (quad), Rydberg (Ry), Tce (tonne Coal Equivalent) (tce), Therm (EEG), Therm (US), Thermie (15°C) (th

_{15 °C}), Toe (tonne Oil Equivalent) (toe), Ton TNT Equivalent (ton (TNT)), Tonne Coal Equivalent (tce), Tonne Oil Equivalent (toe), and Watt Hour (Wh).

**Additional Information**

**Related Glossary Pages**

Glossary: Units: Linear Mass Density: Ounce (mass) Per Inch

Glossary: Units: Thermal Conductivity: British Thermal Unit (IT)-Inch Per Square Foot Per Hour Per Fahrenheit Degree

Glossary: Units: Time: Shake

Glossary: Units: Thermal Conductivity: Watt Per Meter Per Celsius Degree

Glossary: Units: Electric Charge Density: Coulomb Per Cubic Millimeter

Glossary: Units: Power (Heat Flow): Prony

Glossary: Units: Electromagnetic Radiation Flux Density: Jansky

Glossary: Units: Energy: Calorie (IT) (International Steam Table)

Glossary: Units: Electric Dipole Moment: A.u. of Electric Dipole Moment

**Related Pages**