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

Author Question: A Carnot engine operating between a reservoir of liquid mercury at its melting point (233 K) and a ... (Read 88 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jul 29, 2018
A Carnot engine operating between a reservoir of liquid mercury at its melting point (233 K) and a colder reservoir extracts 10.0 J of heat from the mercury and does 8.0 J of work during each cycle. What is the temperature of the colder reservoir?
 
  A) 47 K
  B) 186 K
  C) 163 K
  D) 207 K

Question 2

A Carnot engine operates between a high temperature reservoir at 435 K and a river with water at 280 K. If it absorbs 3700 J of heat each cycle, how much work per cycle does it perform?
 
  A) 1318 J
  B) 2382 J
  C) 1449 J
  D) 2251 J


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


notis

  • Hero Member
  • *****
  • Posts: 596
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Ommaya reservoir Ommaya reservoir
Point Sources of Pollution Point Sources of Pollution
POWER POINT PRESENTATION logo POWER POINT PRESENTATION logo
A longitudinally mounted engine drives the rear wheels through a transmission, driveshaft, and ... A longitudinally mounted engine drives the rear wheels through a transmission, driveshaft, and ...
White steam is usually an indication of a blown (defective) cylinder head gasket that allows engine ... White steam is usually an indication of a blown (defective) cylinder head gasket that allows engine ...
Constructing a Three-Point Recombination Map Constructing a Three-Point Recombination Map
Video: Attention Deficit Disorder (ADD)

For a complete list of videos, visit our video library