Work & Heat Transfer

[@TutorialsPoint_]

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[@swapnil968]

Example of servant clears all the doubts of heat and work transfer.

[@shreerameswarmahadevmandir1662]

Very Very Nice Video. Nice Explanation. Fantastic experience. Thanks for Making Videos.

[@bhojrajkaundal]

Great Teaching Skills 😎🙏

[@dr.j.k.upadhyay3068]

In joule thomson expansion , the temperature of gas decreases, but heat content does not change, its isoenthalpic, heat is related with internal energy and internal energy is function of temperature

[@selvavigneshelango3045]

Very good understanding from your lecture 😊

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@Tanner Jake Instablaster ;)

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[@howarddominick3789]

@Tanner Jake Glad I could help :D

[@bhaskarbhaskar8865]

Very good understanding for ur lecturer sir

[@vaibhavsingh8361]

Is heat Actually energy or it's a way to increase or decrease the energy of a system

[@HarshVerma-qt6bi]

Thermodynamics is major roll of any system ?

[@SeekTheTruthAndTruth]

Full clarity.

[@mousamyadav3850]

Nice teaching way

[@srcallinone4127]

Happy new year Sir 😀

[@bookschangeourlifereview5501]

Really heat is energy?

[@varunmangrulkar7179]

Great

[@vishnunagendran332]

why closed system work projected on volume axis of PV diagram ? Why not on pressure axis?

[@kripke9396]

work case, the servant eg is wrong right? work done by system is negative...

[@ullasbhargava2694]

Sir, why heat is not completely converted into work? I understand that work is low grade energy but what's the reason?

[@labheshpawar547]

Bro work is not low grade energy...heat is low grade energy... And answer to your question is due to entropy heat can not be totally converted into work... But as I said work is high grade energy work can be totally converted into heat..

[@noisytube5806]

Kelvin plank statement said its imaginary to make engine to produce totall heat on system by surrunding then equal work produce but its a imaginary

[@vishnunagendran332]

why closed system work projected on volume axis of PV diagram ? Why not on pressure axis?...... Some plz answer

[@noisytube5806]

This is depends upon law of heat

[@vishnunagendran332]

What are these laws ?

[@HuntOPP]

I think sign convention are wronge can u check it

[@RashidAli-zq4cn]

Koi kehta h heat energy ka form h koi kehta h heat is a mechanism of transfer of energy kon si bat sahi h bahut paresan h bhagwan koi toh upaye batao

[@dr.j.k.upadhyay3068]

Sab ko kehne do, apna vichar hai, heat ek aisi energy hai jo temperature difference ke karan flow hoti h, jaise electrical energy pot difference ke karan flow hoti hai, confusion koi nhi, jaise work karna ek mechanism hai lekin mechanical enegy bhi kehte hain, par kuchh jyada hoshiyar hone ke karan heat ko bhi yahi sochte hain, socho lekin heat ek energy ka hi form hai

[@RashidAli-zq4cn]

Koi kehta h higher temp means higher heat koi kehta h higher temp doesn't mean higher heat kon si bat sahi h pta ni chalta h

[@dr.j.k.upadhyay3068]

No relation of heat and temp, relation is between internal energy and temperature, addition of heat increases internal energy and thus temp, because internal energy is function of temperature