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

what is a Barrier Island ? a.a Ridge of sand that forms between the mainland and an island connecting the island to the mainland. B.a narrow bank of sand that p

explain why there were 500,000 deaths in the united states at the end of the war

10 oraciones con la palabra caballero

The residue of coal decomposition that is used in the manufacture of steel is called: 1. coal gas 2. coke 3. coal tar

Why are Shakespeare plays considered difficult for modern students to understand

Hector asks for tips on improving his writing. Based on what you've learned about good writing, what advice would best help him

In tolstoy’s the death of ivan ilyich, the protagonist, ivan ilyich, struggles to come to terms with his impending death. he is also in denial about how superfi

A "femme fatale" is what type of character? a. symbolic b. solitary c. heroic d. archetype

What's the circumference of a circle with a radius of 7 in? round your answer to the nearest inch

The slope of a line is 0, and the y-intercept is 6. The equation, written as y = 6, represents a horizontal line TRUE OR FALSE?