haziq46 haziq46
  • 19-04-2022
  • Physics
contestada


A heat engine exhausts 6000 J of heat while performing 2000 J of useful work.
Determine the efficiency of the engine

Respuesta :

deriyan191293
deriyan191293 deriyan191293
  • 19-04-2022

Answer:

Explanation:

The efficiency can be calculated by:

[tex]\eta = \frac{Q_{E}-Q_{W}}{Q_{E}}=\frac{6000-2000}{6000}=\frac{2}{3}[/tex]

or we can say it becomes approximately 66.7%

Answer Link

Otras preguntas

What's the volume of a cylinder
29,27,24,20,15... whats next
Which formula represents a compound whose molecules are tetrahedral? (A) BH₃ (B) C₂H₂ (C) CH₄ (D) H₂O (E) C₂H6₆
What's the volume of a cylinder
How do I find the slant height of a square pyramid? The base length is 4 inches and the area of it is 136 square inches. Thank you!
Tram leaves Piccadilly to Eccles every 9 minutes and to didsbury every 12 minutes. A tram to Eccles and a tram to didsbury both leave Piccadilly at 9am. At what
an inflated balloon rubbed by a piece of wool and prssed against the wall sticks. which force acts on it?
The product of two consecutive positive integers is 27 more than 5 times the larger
is BH2F a gas or a liquid and what is the boiling point
Double my tens digit to get my ones digit. Double me and I less than 50