diff --git a/docs/sph3u7.md b/docs/sph3u7.md index ae1f220..3757c4b 100644 --- a/docs/sph3u7.md +++ b/docs/sph3u7.md @@ -475,8 +475,8 @@ The types of energy involved may have varying values as long as their sum is fix Power is a a scalar unit represented in **watts** ($\text{1 W}=\frac{\text{1 J}}{\text{1 s}}$), and it is **not energy**, but instead the work done over a time interval, or the rate of doing work. $$P=\frac{\Delta E}{\Delta t}$$ -Also: -$$P=|\vec{F}|v$$ +By rearranging units, power can also be represented in terms of force and velocity:: +$$P=Fv$$ ### Efficiency