i need the formula to answer this question i will be really thankful?
Tuesday, September 7th, 2010 at
3:23 am
a coffee maker draws a current of 5.00 A for 270 s using 1.60 x 10^5 (to the power 5) of energy. what is the voltage used by the coffee maker?
Tagged with: coffee maker
Filed under: Coffee
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Work (alias Energy) = W
P = Power
V = Voltage
t = time (in seconds)
From W = Pt
W= Volts x Amps x time so
V = W / (Amps x time)
V= 118.52 Volts