Un motor electrico consume 15.0 a a 110 v. determine a. la entrada de potencia y b. el costo de operar el motor durante 8.00 h a 10.0 ⢠kw ⷠh.

A) la potencia P=IV (corriente por voltaje)
P=15A * 110v
P=1650 W (dejemoslo en watts pensando que es de corriente directa)

b)durante 8 horas gastaste (8h)*(1650W) = 13.2KWh
y debido a que el costo de consumo es 10 centavos por cada KWh
gastaste 132 centavos

First of all we may refer to the things in classroom in spanish as both los artículos del aula de clases  and los objetos de la clase  we will begin by looking at a picture containing several of these items. we will see them in sentences later to hear  their pronunciation and how they could be used in real contexts