rsyrus6 rsyrus6

29-06-2016
Physics

contestada

you push a table 8 meters for 16 minutes and do 6,720 j of work. how much power do you use

Respuesta :

Hanibal Hanibal

29-06-2016

We pass everything to the SI:
16min=960s
We know that:
power=W/t
power=6720J/960s
power=7Watts

Answer Link

iofori2 iofori2

30-06-2016

power is time taken to do work P=W/t= 6720/960=7

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