P
Power Calculator
Power is energy per second: find the power, the energy or the time from the other two.
Result…
How it's calculated
P = W ÷ t W = P × t t = W ÷ P
Power is the rate of doing work or using energy. A 500 W motor turns 30 kJ of energy into work in a minute. Horsepower here is mechanical horsepower (745.7 W); metric horsepower (PS) is slightly smaller at 735.5 W.
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