This topic contains a solution. Click here to go to the answer

Author Question: A heat engine ____. a. transfers energy from a cold sink to a hot sink b. is 100 efficient c. ... (Read 36 times)

mia

  • Hero Member
  • *****
  • Posts: 564
A heat engine ____.
 
 

a. transfers energy from a cold sink to a hot sink
  b. is 100 efficient
  c. gains heat by friction
  d. transfers heat from a hot reservoir to a cold reservoir



Question 2

Compression is the reduction in the volume of a substance as a result of an increase in pressure.
 
 


 
  Indicate whether the statement is true or false.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wshriver

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

D

Answer to Question 2

T




mia

  • Member
  • Posts: 564
Reply 2 on: Jul 21, 2018
Excellent


Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

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?

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?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

For a complete list of videos, visit our video library