\begin{definition}[Definition:Joule (Unit)/Base Units]
The SI base units of the '''joule''' are:
:$\mathrm J := \mathrm {kg} \, \mathrm m^2 \mathrm s^{-2}$
where:
:$\mathrm {kg}$ denotes kilograms
:$\mathrm m$ denotes metres
:$\mathrm s$ denotes seconds (of time).
Category:Definitions/Joule (Unit)
\end{definition}