What is the significant of ZERO degree kelvin ? why it is not possible to achie

What is the significant of ZERO degree kelvin ? why it is
not possible to achieve it?

Question Posted / p07ip705

2 Answers
6672 Views
Tech Mahindra, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What is the significant of ZERO degree kelvin ? why it is not possible to achieve it?..

Answer / sourabh yadav

zero degree kelwin is a referance temp. with respect to which we measure temp. of various bodies. it is the least temp. which we can achieve bcoz if we achieve below this temp. then Q2 heat rejection which is exhausted will become 0 acc. to TS diagram and we gEt Q1=work done ie a complete conversion of low grade energy into high grade energy hence violating second law of thermodynamics

Is This Answer Correct ?

7 Yes

0 No

What is the significant of ZERO degree kelvin ? why it is not possible to achieve it?..

Answer / vijeesh

Absolute zero is the theoretical temperature at which entropy reaches its minimum value. Absolute zero is defined as 0K on the Kelvin scale and as −273.15°C on the Celsius scale.

Is This Answer Correct ?

3 Yes

2 No

Post New Answer

More Mechanical Engineering Interview Questions

Hi i am riyaz ahmed . i got rejected for first time and i nedd to apply for next time and can i apply in 1 or 2 week . and wt abt my sevies fee ? i should make a new once shill i go with the same and wt docement i should change can u plz help me out and my mail it is royalriyaz@gmail.com

0 Answers

Accelerometers measure acceleration. How do you measure the moment of inertia?

0 Answers

Why do you think you would like to work for our company?

1 Answers Emerson, KFIL, Ranbaxy,

define hookes law?

2 Answers HAL, Jindal,

What is absolute pressure

3 Answers RRB,

Briefly explain the term gravity

0 Answers

WHAT IS MEAN BY DENSITY COMPESATIVE STEAM FLOW EXPLANE?