1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
atroni [7]
2 years ago
5

Un electrodoméstico presenta un rendimiento del 70% y absorbe de la red eléctrica una energía de 2,3 kWh durante 45 minutos. Cal

cula La potencia que tiene el electrodoméstico
Computers and Technology
1 answer:
Sedbober [7]2 years ago
8 0

Answer:

1.6KWh

Explanation:

La fórmula de la eficiencia del consumo energético es,

eficiencia = (salida / entrada) x 100

La eficiencia del aparato es = 70%

potencia en = 2,3 KWh

potencia de salida = vatios x (45 minutos / 60) veces en horas.

70 = (vatios(45/60) / 2,3 x 10 ^ 3) 100

0.7 = vatios(45/60) / 2,3 x 10 ^ 3     //dividir ambos lados por 100

1610 = vatios(0.75)                           //multiplica ambos lados por 2300

potencia de salida = vatios (0,75) = 1610/1000 = 1,6KWh

You might be interested in
When disabling inherited permissions on an object, what happens if you select Remove all inherited permissions from this object?
Rasek [7]

Answer:

Answer explained below

Explanation:

When disabling inherited permissions on an object, if you select Remove all inherited permissions from this object then you lose every user or group assigned to the folder.

This will delete all existing permissions, including administrator accounts, leaving you a blank slate to apply your own permissions to the folder.

5 0
2 years ago
What are some signs that could help you determine that a date and time was inserted as a special object instead of
Jlenok [28]

Answer:

i) It is difficult to put the mouse pointer's insertion point in the text

ii) A gray border appear around the time and date when you point to it

Explanation:

When the date and time is pointed to or hovered using the mouse pointer, we have, that the background of the text changes to a grey border around the text when the date and time is inserted as a special object using the insert date and time button on the insert menu in the word processing application

The mouse pointer behaves different when working with some applications, and it could be difficult to place the insertion point of the mouse pointer in the  text

Therefore, the correct options are;

<em>It is difficult to put the mouse pointer's insertion point in the text and</em>

<em>A gray border appear around the time and date when you point to it.</em>

3 0
2 years ago
What tool is used to find and organize files on a mac
Margaret [11]

Answer:

the tool is literally called <u><em>The Finder.</em></u>

Explanation:

hope this helps

4 0
2 years ago
How do you get a code in C to count down from 5??
Valentin [98]

Answer:

This is what the code should do:

“Lift off in T minus

5

4

3

2

1

Blast-off!”

When I run it, it just keeps printing ''Sum = 5'' forever.

Explanation:

Code:

int main(void) {

int sum = 5;  

int i;      

printf("Lift off in T minus\n");

for (i = 0; i < 5; i=i+i) {

   sum = sum - i;  

   printf("sum = %d\n",sum);  

}  

printf("Blast-off",sum);  

return 0;

5 0
3 years ago
A laptop computer is smaller than desktop computer. True or false
alina1380 [7]

Answer:

true

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • For an IP or device that is in the local network, it's a very straight forward cache table lookup for its MAC address. How does
    5·1 answer
  • To use an imported image, simply drag it from the desktop onto the stage. true or false?
    14·1 answer
  • A powerful computer that acts as a hub for other computers is a called a ______.
    6·2 answers
  • PLEASE HELPPPPPPP
    15·1 answer
  • Write a Program in C language using arrays:
    14·1 answer
  • Which type of network involves buildings in multiple cities connecting to each other?
    8·1 answer
  • By
    7·1 answer
  • Clickable text or image that takes you to a different site
    15·1 answer
  • You need to know more than just facts in order to use critical thinking skills.
    5·1 answer
  • Which is NOT true?<br> 9 + 4 = 17 - 4<br> 8 + 7 = 14 + 3<br> 11 = 19 - 8<br> 5 + 8 = 20 - 7
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!