PhyCalc quantity energy info

Engineering friendly unit aware unicode compatible online calculator

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The SI unit for energy is: J (joule)
Energy is also described as work or heat.
The dimension of energy is M L‌2 T‌-2.
Energy is the 2nd derivative of moment of inertia with respect to time.
Energy is dimensionally equal to enthalpy and power spectral density.
Common formula symbols for energy are: E, W