jazisacco jazisacco

26-02-2018
Advanced Placement (AP)

contestada

Suppose your electric lights use 500 watts per hour and average four hours per day, every day for one year. How many kWh per year does this represent?

Respuesta :

Bluebirds Bluebirds

26-02-2018

First, convert watts to kilowatts.

500w/1000= .5 kW per hour

.5*4 hours= 2kwh*365 days= 730 kWh

The answer is 730 kwh per year

Answer Link

Otras preguntas

Hannah and her mother are at the supermarket. They are waiting in line for a cashier. Hannah's mother has a shopping cart full of groceries. HANNAH: (Very excit

Which description of the states of matter is accurate.

Which exspression is equivalent to 2(m - 5) + 6

Which represents the inverse of the function f(x) = 4x? Oh(x) =x+4 O h(x) =x-4 O h(x) = 3/4x O h(x) = =1/2x

why would a company invest in a time-study analysis

pls help. Have tried this problem a couple times but my answers didnt work

In the context of communication media, _____ media provide a physical path along which signals are transmitted, including twisted pair copper cable, coaxial cab

A 12-kg block on a horizontal frictionless surface is attached to a light spring (force constant = 0.80 kN/m). The block is initially at rest at its equilibriu

HEEEEEEEEEEEEELP I don't do good in Spanish at all

Find the distance traveled in one back-and-forth swing by the weight of a 12 in. Pendulum that swings through a 75 degree angle.