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Thank you Sir

Ok so water is heated because of sunlight and water moves from lower to higher region due to density difference & (without any external motor ) . Also hot water has less density and moves up, whereas cold water has more density and stays down.

Sir Apko sat sat Naman🎉😂

God ❤

Propellor Propeller Propeller Propeller

Aapke video ne mujhe vijay kumar ki yad dila di ....2x speed karke bhi bor hogya me

Thank you for teaching very clearly and very easily.I have understood this derivation very well.

Very nice Good video 🎉🎉🎉🎉🎉

Very nice Good Explanation sir🎉🎉🎉🎉🎉

Nice information

about mechanics indians are no:1 thanks alot

Thanks for explianation in clearly sir.

Thank you sir

🎉❤❤

Sir it's useful for us

Very nice explanation ❤

Fabulous ❤

Thank you very much sir❤

Thank you sir, you are the best 🙇🥺

Super explanation sir💯💯. Thank you 🙌🙌

Semma bro clg la padichathu

Sir what if b is not given, because in our university exam the same question was asked but without b.

Hello sir, how do I contact you?

Well explanation sir 🙏

Sir your teaching techniques is fabulous you have done the derivation step by step without missing any step. Thank you very much

Reference?

What a wonderful explanation sir

You are a life saver sir❤

Reading line by line from book

Thank you thank you so much sir this video very help full for me❣️

bahut badiya sir. Completely understood

Excellent concept explanation sir . Thanks

How can we contact with you sir

👍👍👍👍👍

Sir Can you also please post general heat conduction spherical cordinates

I want general heat conduction of spherical coordinates

Better way of teaching

Super sir. Thank you sooo much, therz no need to mug up

Bro unajua

sir, while using sketch dimensions i am not abel to enter new dimensions , e.x: if line length is 100 and i want to increase it to 110 then it is not working

Sir bhoot ache se samja ya app ne

How can i thank you sir! Until now, even after watching thousands of videos, I didn't understand, but your video made me understand just in 17minutes, so thank you very much sir from Nepal🇳🇵

Sir mass transfer aur chemical rxn bhi padhaye aapka samajhane ka tareeka bahut achha h isse bahut students ko fayada hoga plz sir

Sir aap video kyu nhi daal rhe hai plz sir heat transfer k aap aur chapters k video daal dijiye. .. aapke samajhane ka tareeka bahut achhaa h plz sir continue 🙏🙏🙏

Nice vedo sir Sar yah software special kis purpose Mein use Hota Hai please reply

Thank you so much

nmt ln becomes minus not divide at 11:11

Thank you sir ❤

Thank you

Electricity supply band karne ke baad toh pinion threads ki wajah se aur left ko jana chahiye right ko kaise push hoga??