AllyChance5571 AllyChance5571
  • 02-12-2021
  • Physics
contestada

A refrigerator is used to remove 84 kj/min of heat from a tank. If the electric power consumed by the refrigerator is 1. 2 kw, what is the cop of the refrigerator?.

Respuesta :

hannjr hannjr
  • 02-12-2021

Answer:

84 kj/min = 1.4 kj/sec

Power Out / Power In = Heat Out / Heat In - Coefficient of Performance

1.4 kj/sec / 1.2 kj/sec = 1.17 = COP

Answer Link

Otras preguntas

What is the price after taking 25% off $62?​
This is a grid and I get confused on grids could u please help me with this question (44 points do not just answer please help me)
Calcula el valor de “x” en: 5(3x – 4) – 17 = 5(x + 8) – 17
When we have signals within 1-2 MHz band, using a waveguide is the most preferred choice for a transmission line. T or F?​
Write the ratio as a fraction in simplest form with whole numbers in the numerator and denominator
Experiencia sobre la fenomenología???URGENTE X FAAA​
How is Brian's indifference toward his moms related to "The Secret"
cartoon analysis in an essay format ​
A 33-m tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 37-m. . Find the length of the shadow.
6 ANS.SE weer...........The fact that he is very old man; he still leads very active life ​