Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A certain Carnot engine operates between 290 K and 450 K. The engine does 150 J of work for every 600 J of heat absorbed

image text in transcribed
A certain Carnot engine operates between 290 K and 450 K. The engine does 150 J of work for every 600 J of heat absorbed from the combustion of fuel. Find the actual efficiency and the theoretical efficiency. Find the heat exhausted to the cold reservoir. Find the entropy change of the hot reservoir and the cold reservoir, and the net change of entropy of the entire engine. (For this finding the change in entropy, Oh is negative as energy is leaving the reservoir, Q is positive) The actual efficiency is Drag answer here 1.3 J/K The change in entropy of the hot reservoir is Drag answer here 2.2 J/K The net change in entropy of the entire engine is Drag answer here 450 J The heat exhausted at the cold reservoir is Drag answer here -1.3 J/K The change in entropy of the cold reservoir is Drag answer here 25% The theoretical efficiency is Drag answer here 36% o Jk 1.1 J/K

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Near-earth Laser Communications

Authors: Hamid Hemmati

2nd Edition

042953261X, 9780429532610

More Books

Students also viewed these Physics questions

Question

=+ What is Pats minimax choice?

Answered: 1 week ago

Question

What is Accounting?

Answered: 1 week ago

Question

Define organisation chart

Answered: 1 week ago

Question

What are the advantages of planning ?

Answered: 1 week ago

Question

Explain the factors that determine the degree of decentralisation

Answered: 1 week ago

Question

What Is acidity?

Answered: 1 week ago