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

Author Question: Give the Kelvin-Planck statement of the Second Law of Thermodynamics. What will be an ideal ... (Read 33 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
on: Jul 29, 2018
Give the Kelvin-Planck statement of the Second Law of Thermodynamics.
 
  What will be an ideal response?

Question 2

Estimate the observed wavelength for the 656 nm line in the spectrum of a star which is 100 million light-years from us.
 
  A)
 
  653 nm
  B)
 
  659 nm
  C)
 
  661 nm
  D)
 
  677 nm
  E)
 
  692 nm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickybb89

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 29, 2018
Answer to Question 1

No device is possible whose sole effect is to transform a given amount of heat completely into work.

Answer to Question 2

C


tfester

  • Member
  • Posts: 534
Reply 2 on: Jul 29, 2018
Wow, this really help

laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Cultures Ideal Body Types Cultures Ideal Body Types
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ... A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ...
Video: Lipid catabolism ( ketogenesis and oxidation of glycerol) and Lipid anabolism (lipogenesis)

For a complete list of videos, visit our video library