product of pressure and volume \(=\mathrm{PxV}\)
in unit form
\(\Rightarrow \mathrm{N} / \mathrm{m}^2 \times \mathrm{m}^3=\mathrm{Nm}\)
which is the unit of energy or workdone unit of power \(\Rightarrow \mathrm{J} / \mathrm{s}\) or \(\mathrm{W}\)
i.e. \(\frac{\mathrm{N}-\mathrm{m}}{\mathrm{s}}\) or \(\mathrm{Nms}^{-1}\)
unit of acceleration \(\Rightarrow \mathrm{m} / \mathrm{s}^2\)
unit of force \(\Rightarrow \mathrm{kgm} / \mathrm{s}^2\)