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 119 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?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Temperature and Color Temperature and Color
Drag the labels to indicate the change in the size of the reservoir. . . Drag the labels to indicate the change in the size of the reservoir. . .
Measuring Axillary Temperature Measuring Axillary Temperature
A demonstration engine showing the amount of water that can be circulated through the cooling ... A demonstration engine showing the amount of water that can be circulated through the cooling ...
Cycles of Air Temperature Cycles of Air Temperature
Calculate KP for the following reactions at the indicated temperature. Calculate KP for the following reactions at the indicated temperature.
Video: Chemical Buffers - protein buffer, phosphate buffer system and bicarbonate buffer system

For a complete list of videos, visit our video library