DannyFresh DannyFresh

01-09-2020
Physics

contestada

an electric heater takes 4 A when operated on 250 V supply. calculate the cost of the electricity consumed at 10k per kWh when the heater is used for 4 hours

Respuesta :

victorbanjo1212 victorbanjo1212

01-09-2020

Answer:

P=IV.

P=4×250=1000.

(1000/1000)kw×4.

1×4=4×10=40k.

Answer Link

Otras preguntas

factor out the coefficient of the variable: 2.4n + 9.6

Which word correctly completes the sentence? Danny wanted to become a lawyer so that he could ________ for troubled teens. a- advocate b-delegation c-argum

in the fraction 5/8 what is the term used to designate the 5?

teachers divided students into groups of 3. each group of 3 wrote a report that had 9 pictures in it. the students used 585 pictures altogether. how many studen

janelle practices basketball every afternoon in driveway.Each day,her goal is to make 4 more baskets than she made the day before. if she makes 10 baskets the f

Why do you think rates are usually written as unit rates?

One brother eats 3/5and the other brother eat 3/10 of the cereal how much more does the other brother eat

Which element of Greek tragedy refers to the tragic flaw within the protagonist that helps bring about his or her downfall?

eugene spent $14 on a magazine and some candy bars. if the magazine cost $6 and each candy bar cost $2 then how many candy bars did he buy

what overall reason for the colonies to seperate from britain does jefferson outline in the second paragragh