Watt (jednotka): Rozdiel medzi revíziami

1~\rm{W} = 1~\dfrac{\rm{J}}{\rm{s}} =1~\dfrac{\rm{N\cdot m}}{\rm{s}} = 1~\dfrac{\rm{kg} \cdot \rm{m^2}}{\rm{s^23}}\,

<math>\mathrm{1\, W = 1\, \frac{kg\, m^2} {s^23}}\mathrm{{} = 1 \, \frac{J}{s}} = 1\, \mathrm{VA}</math>