Power
Power, abbreviated as P or PWR, is the rate of doing work or the rate of using energy per unit time.
Power formulas
\(\large{ P = \frac{W}{t} }\) | |
\(\large{ P = F \; v }\) | |
\(\large{ P = \frac{F \; d}{t} }\) | |
\(\large{ P = \Delta p \; Q }\) | |
\(\large{ P = \gamma \; h_l \; Q }\) | |
\(\large{ P = \frac{E}{t} }\) |
Where:
\(\large{ P }\) = power
\(\large{ d }\) = displacement
\(\large{ E }\) = energy
\(\large{ F }\) = force
\(\large{ h_l }\) = head loss
\(\large{ \Delta p }\) = pressure drop
\(\large{ \gamma }\) (Greek symbol gamma) = specific weight
\(\large{ t }\) = time
\(\large{ v }\) = velocity
\(\large{ Q }\) = volumetric flow rate
\(\large{ W }\) = work
Tags: Equations for Power