This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An ideal heat engine can have an efficiency of 1 if the temperature of the low temperature reservoir ... (Read 72 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jul 28, 2018
An ideal heat engine can have an efficiency of 1 if the temperature of the low temperature reservoir is
 a. 0 K.
  b. 0C.
  c. 0F.
  d. 0R.
  e. the same as the temperature of the heat source.

Question 2

By operating a reversible heat engine with an ideal gas as the working substance in a Carnot cycle and measuring the ratio Qc/Qh, we can calculate
 a. n, the number of moles of the ideal gas.
  b. the ratio Vc/Vh of the volumes of the ideal gas.
  c. the ratio Pc/Ph of the pressures of the ideal gas.
  d. the ratio PcVc/PhVh of the products of volumes and pressures of the ideal gas.
  e. the value of Avogadro's number.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

polinasid

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

D


imanialler

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


polinasid

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Temperature Conversions Temperature Conversions
Start the vehicle’s engine and let run at 1000–1500 RPM. The engine is now running on fuel ... Start the vehicle’s engine and let run at 1000–1500 RPM. The engine is now running on fuel ...
How to find when Celsius and Fahrenheit are the same temperature How to find when Celsius and Fahrenheit are the same temperature
Reservoir/Storage/Impoundment approach Reservoir/Storage/Impoundment approach
The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum
Heat Loss by the Body Heat Loss by the Body
Video: What is Cholesterols? Introduction to Lipoproteins

For a complete list of videos, visit our video library