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Physics 18 Online
OpenStudy (anonymous):

what is the power of a kitchen blender if it can perform 3,750 joules of work in 15 seconds?

OpenStudy (anonymous):

helo me please

OpenStudy (michele_laino):

by definition, power is given by the ratio work over time interval, namely: \[\huge W = \frac{L}{{\Delta t}} = \frac{{3750}}{{15}} = ...watts\]

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