How many POWER formulas are possible and what they are......?

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Answer 1 · 2018-03-09T10:29:24

There are quite a few

All of these equations are based on:
#P=(dW)/(dt)#

Obviously, there is just #P=W/t=E/t=Fv#

Since #W=VIt#, #P=VI=I^2R=V^2/R#

Then there are these:
#P=tauomega# (rotational) (#tau="torque", omega="angular velocity"#)

#P=pQ# (fluid power systems) (#p="pressure", Q="volumetric flow rate"#)

#P=I4pir^2# (radiant power) (#I="intensity", r="distance"#)