How Does Pressure & The Bernoulli Principle Work?

Sir, you are probably the best thing that happened to modern teaching. Take a bow!

Wish you were my professor when i took up fluid mechanics in engineering more than 2 decades ago because then i would have perfected all the exams. Watched this video from start to finish without skipping. Great lecture, thank you so much! More power..

the best thing about your explanation is it very detailed and you don't use shortcuts like many many teachers

I just finished the episode and I really enjoyed the way you connected abstract theories with practical examples. This gives me as a student a realistic perspective on how the equations work together in the real life and not just on a sheet of paper. The detailed explanations were also enjoyable, it answered a lot of my previous questions from class. Lectures that are complex needs to be explained in more detail and then it is natural to spend 1-2 hours. So I think you did an amazing work in this video. It was not too long, detailed and organized quite well. It was easy to follow your steps along and to understand your examples. Thanks for sharing and I continue to follow your lectures both on YT and in the bundle section 😎

Sir, I've been following your videos from last 3 years. As an Electrical Engineer your way of dealing basics is really great and has helped me a lot in understanding maths behind Electrical System. Thank You!!!

Soooo looking forward to the video on airplane wings! ✈️💫

These lessons are simply fantastic and learnt more now than I ever did in school and college. The lessons with practical demonstrations are awesome. Thankyou sir.

He is the best explaining the Bernoulli Principle. Thank you!

Hi I want to say you have some great videos ive watched a few of your courses and they are awesome, just wanted to say that before i give a more accurate explanation of your example of why the balloons move together and why the paper lifts. You only mention that blowing creates low pressure but thats not the whole story, when you blow you create high pressure in your mouth that you let release into the lower pressure atmosphere, as the air moves out of your mouth it creates a stream of air thats higher pressure than the atmosphere, this flowing air stream creates low pressure around it which pulls in surrounding air molecules. when you blow a stream of air out your mouth, the model looks something like this: [Atmospheric pressure > Low pressure >>< High pressure Air stream ><< Low pressure < Atmospheric pressure ] The Atmospheric air always moves into zones of lower pressure which is why the balloons come together and the paper lifts upward; the high pressure air stream creates a low pressure zone around it because all those fast moving particles are bumping into and pushing the atmospheric molecules forward creating a zone of low pressure around it which we can also say "a zone of less dense air molecules". So now the surrounding atmospheric pressure wants to moves into that lower pressure zone to try to equalize the pressure pulling the balloons together and lifting the paper. Side note: If you have used a fast enough stream of air the balloons would never touched together because of the high pressure stream of air would act like a wall.

This is the best understandable explanation of Bernoulli principle. You are making Physics look simple, thank you very much.

Superb video! Brings back fond memories of my first physics class (nearly 50 years ago). Keep up the great work.

This is the only video in youtube about Bernoulli's principle that actually explains what the pressure term means.

This one of the most interesting topic I've learned when I first dive into physics♥️ And I found this video to be a great review material for the concepts that I've learned long time ago... You're the best!!!

This was great, sir. In the end was when it all CLICKED. The counter-intuitive began to fall into place, and I do understand now. Thank you very, very, very much, sir.

Thanks a lot! I have been reading and watching videos regarding this topic but none elucidated it better than you did!

Very powerful and informative information here ...well prepared and organized.

I feel very inspired watching your videos.

I never understood before this science is visual not a narration thank you

because of your good teaching I love science

An excellent video, I wished I had you as my lecturer during my time at college. The amount of detail and clarity is nothing less than first rate. Thank you so much. Terry Wright