This topic contains a solution. Click here to go to the answer

Author Question: Describe the Carnot cycle. What will be an ideal response? ... (Read 81 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
Describe the Carnot cycle.
 
  What will be an ideal response?

Question 2

Estimate the speed of a galaxy that is 10 billion light-years away.
 
  A)
 
  0.1c
  B)
 
  0.3c
  C)
 
  0.5c
  D)
 
  0.7c
  E)
 
  0.9c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

johnharpe

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

(1 ) The gas is first expanded isothermally, with the addition of heat.
(2 ) Next the gas expands adiabatically.
(3 ) The gas is compressed at constant temperature, and heat flows out.
(4 ) Finally, the gas is compressed adiabatically.

Answer to Question 2

D



Deast7027

  • Hero Member
  • *****
  • Posts: 538

johnharpe

  • Sr. Member
  • ****
  • Posts: 338
You're welcome



 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

For a complete list of videos, visit our video library