Explain the Heat Engines ?



Explain the Heat Engines ?..

Answer / aman kumar mishra

Mechanical Equivalent of heat:-It is defined as the amount of work dine-ergs to generate one calories of heat. If W is the work dine- generating an amount of heat H thus we have

W=HH
1.Where J is a constant called Joule’s constant or mechanical equivalent of heat. It is found to be U.

2. Joules per calories in CGS system and 772 ft.lb per B. Th U in FPS system

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More General Physics Interview Questions

how to figure cubic feet of concrete using English measurements?

0 Answers  


Why us steel more elastic than rubber ?

5 Answers  


When I have one cubic foot of air enclosed within a weightless container and place it on the surface of a fresh water body of water at sea level how much mass (weight) will it support before it sinks below the surface?

1 Answers  


What is black body? : quantum physics

0 Answers  


Explain the Air Pressure Machines ?

1 Answers  






hi sir plz send me clerical exams model test papers for the preperation of indian bank exam am very thankful to you

0 Answers  


Whar are the different parts of the x-ray radiation intensity graph? : quantum physics

0 Answers  


Explain the Laws of Thermodynamics ?

1 Answers  


Which properties of waves are independent of each other?

0 Answers  


I observed this question to be asked in many exams - We cannot move even a finger without disturbing all the stars?Explain it.

1 Answers   Google,


What formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?

0 Answers  


What is sound velocity?

0 Answers  


Categories