@@MathAndScience WHAT RELATES GRAVITY TO WAVE/PARTICLE DUALITY?: WHAT IS E=MC2 does. TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE, AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE) !!! ACCORDINGLY, ON BALANCE, the rotation of WHAT IS THE MOON matches the revolution !!! The stars AND PLANETS are POINTS in the night sky. WHAT IS GRAVITY is, ON BALANCE, an INTERACTION that cannot be shielded or blocked. CLEAR WATER COMES FROM WHAT IS THE EYE. Consider what is THE EYE ON BALANCE, AND consider what is the TRANSLUCENT AND BLUE sky. Consider what is THE EARTH/ground. NOW, consider WHAT IS the ORANGE (AND setting) Sun ON BALANCE !!!! Great. THE EARTH is ALSO BLUE. Consider what is the BLUE flame. WHAT IS E=MC2 IS dimensionally consistent. Magnificent❤️. That what are OBJECTS may fall at the SAME RATE is FULLY consistent WITH WHAT IS E=MC2 !!! GREAT !!! TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE, AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE !!! Consistent WITH WHAT IS E=MC2 (AND WHAT IS TIME), “mass"/ENERGY involves BALANCED inertia/INERTIAL RESISTANCE consistent WITH/as what is BALANCED electromagnetic/gravitational force/ENERGY; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE). Accordingly, ON BALANCE, what are OBJECTS may fall at the SAME RATE in FULL conformity WITH WHAT IS E=MC2 !!! Great. I have revolutionized physics. GRAVITATIONAL force/ENERGY IS proportional to (or BALANCED with/as) inertia/INERTIAL RESISTANCE, AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE, AS ELECTROMAGNETISM/energy is CLEARLY (AND NECESSARILY) proven to be gravity (ON/IN BALANCE). This is consistent with WHAT IS E=MC2 AND F=ma. Accordingly, ON BALANCE, the rotation of WHAT IS THE MOON matches the revolution. Accordingly, ON BALANCE, what are OBJECTS may fall at the SAME RATE in FULL conformity WITH WHAT IS E=MC2 !!! Great. Gravity/acceleration involves BALANCED inertia/INERTIAL RESISTANCE (ON BALANCE), AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE; AS ELECTROMAGNETISM/energy is CLEARLY (AND NECESSARILY) proven to be gravity (ON/IN BALANCE) !!! This IS consistent with WHAT IS E=MC2 AND F=ma !!! I have surpassed Newton and Einstein. By Frank Martin DiMeglio
At a certain point repeating an idea back and forth in the equations gets confusing because the mind is ready to make the next connection and jumping back jumping back jumping back to drill in the first part distacrsts focus on the next association to be made. Overall great. I wondered if roe was determined by gravity? Would roe change on the moon?
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..
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 😎
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.
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!!!
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!!!
I remember the days of my time at Uni PRESSURE EQUALS.. P = pound / sq. inch. As measurement ( System International ) was a time of our excitement in learning.. changing the .measurement from inch , foot , to meters, and kilograms. And more fun .. whether 1 - yard is longer than 1 -meter ? Our town went in uproar because many believed the old measurement gave them profit and the new. measurement had them short changed Well, imperial measurement has to be brought back for the clarity of understanding in our Maths class. Metric system was learned way too early in our study but never used until .. SYSTEM INTERNATIONAL was convened and adopted in Europe.. We, the students in Engineering went ballistic in understanding the shift. What a lovely WORLD.. I think USA is still using HUNDRED miles and on the other side of the WORLD we used : 1.609 x100 = 160.90 KILOMETERS. Interesting ? Yes. Sir Jason, thanks in guiding us the less previlege learner .
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
Your teaching methods are my favorite! Very creative, entertaining, and most importantly, intuitive. Helps me grasp the fundamental concepts on an even deeper level.
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 >
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.
First I enjoy your videos. It is so funny when you say silly things like 42:00 the reason the conservation of matter works is because you can't compress water, as if you lose atoms when you compress air.
Very good explanation Jason. I learnt this half a century ago (and forgot it) but now it really makes sense. Are you going to talk about the Venturi effect?
Sir, you are stunnig teacher and human being. Thank you very much for yoyr tremendous eforts to share your knoweledge with people, Watching you on the screen I feel and see very positiv energy and pure light radiate out from you. You are real Angel in humen body.
Excellent video as usual, Jason, thanks a million! Bernoulli's (specifically relating to a wing) can also easily be demonstrated (for your viewers) by hanging a tea-spoon loosely from your fingers and then allowing a stream of laminar-flowed water to flow over the outside curve of the spoon. The spoon actually "sucks" up into the stream with quite a noticable force. I really enjoyed the physical demonstration along with the equations; I think it goes a long way to help us "visualise" these phenomena. Maybe a "wave-pool" and the Two Slit Experiment demo next, or some quantum beam-splitting/recombining demos by using mirrors and half-silvered mirrors? Some of us probably do understand these concepts but the way you weave the story and explain it to us is something special and I'm sure we could ALL learn something new if YOU did this. Pretty please...💥
Thank you so much! These are actually awesome ideas I’ve been thinking about how to do the double slit experiment for a while and I will definitely do it at some point. I have so many things planned, but I don’t want to spill the beans. They’ll be some neat things coming out in the near future. Thanks again, jason.
Great video 😊 many thanks. Wondering if you could do something about smoke rings, wing vortices and how these travel but keep their form. In any case thanks so much for all you do. Take care. 😊
Could u start a series on understanding of all physical principles to improve comprehension? In areas like heat, thermodynamics, fluid mechanics, electrical. Start with the physical laws that govern the understanding and figuring out the reason, why? Thanks
Respected sir 🙏 I want to thank you from the bottom of my heart ❤️ for all your hard work effort n time you have contributed to educate many , may almighty God bless you n your family always 😇 you are one of the best out of the best teachers I've ever learned so much from on utube whether it was trigonometry, algebra, chemistry or physics you had the remedy and answers of it all ! Thank you once again n always 🙏😇 I look forward to all your videos you post in the future 👍
It would be interesting to hear about the boundary layer in gases. As far as I understand, in the presence of a velocity gradient, the molecules acquire such a noticeable rotation that they lose some of the degrees of freedom, and move in the aggregate in a very orderly manner. Thus, the temperature and pressure in the boundary layer are lower than in the surrounding gas.
Nice video. explaining pressure as energy density is great. there is a problem. two pressures must be considered. dynamic and static pressure. in a fluid moving in a pipe decreases is the static pressure (perpendicular to the flow). Obviously, the dynamic pressure increases. dynamic pressure + static pressure = constant. The fluid in the pipe moves because we spend energy to make it move, not because there is a pressure difference between p1 and p2.
I hope there will be a discussion in the future on weather regarding pressure. I know high pressure means good weather, and low pressure means bad weather, they all say that; but I never understood what or where the pressure is measured. I know they use devices that give you a number (barometer, etc.) but I don't know in terms of what the molecules in the air are doing to produce high and low pressure.
EXCELLENT VIDEO! IT MAKES ME WONDER DOES THE BERNOULLI PRINCIPLE EXPLAIN THE DIFFERENT FLOWS THROUGH THE DIFFERENT TUBE SHAPES INSIDE A PLANTS' XYLEM AND PHLOEM? XYLEM TUBES ARE MUCH LARGER WITH FEWER RESTRICTIONS THAN THE PHLOEM TUBES. WILL THIS CAUSE THE PRESSURE AND FLOW VELOCITY TO BE LOWER IN THE XYLEM?
thanks, a lot it help visualize what going the with fluid when object move or dynamic lift of objects. I like physics and its good topic of interest in physics
Great explanations. It is sometimes difficult to associate a high speed rate through a narrow channel as low pressure. I guess after years of sucking real hard on a straw to extract a drink I'm thinking I'm getting a "higher pressure flow," or slow dripping water through a pipe we describe as "low" pressure aren't really physics descriptions, but really human descriptions which have nothing to do with real pressure. Thanx for the lesson.
IS the ball spinning? Is the ball providing a force, ...lift? What about air circulation around the ping pong ball and the paper. Very good demo, the way lift should be taught
It makes sense after seeing this because if you have ever gone into the water thinking it was not moving very fast and got into the current it can suck you into it really fast and be very hard to get out of it. That would be due to a low pressure since a high pressure would push you away.
The stagnation pressure will get higher (because the water slows to an abrupt halt, and the energy goes into its pressure form), but the static pressure drops across a nozzle to drive the flow. If you measure pressure perpendicular to the flow stream, the pressure will be less on the outlet of the nozzle than it is on the inlet.
Can u explain meaning and definition of Static pressure Dynamic pressure Total pressure Mechanical pressure Thermodynamic pressure Average pressure Mean pressure ? Thank u sir
@@danielodeliro2412 Static pressure = the pressure that is present in a flowing fluid, if you measure it with a probe that isn't oriented to be sensitive to the motion of the fluid. For instance, in the pitot-static tube, the straight line tube that is perpendicular to the flow, measures static pressure. Dynamic pressure, or stagnation pressure = the increase in pressure from the static pressure that a flowing fluid will produce, when it comes to an abrupt halt, relative to the observer. In other words, this is the flow velocity, translated to pressure units through the Bernoulli equation. This is what the pitot tube (the L-shaped bent tube) measures in a pitot-static tube system for flow measurement. Total pressure = the total of static and dynamic pressure Mechanical pressure = the force per unit area, as is experienced on the surface of a solid, either due to a fluid interacting with it, or another solid. Thermodynamic pressure = pressure as it is used as a thermodynamic state variable. Ultimately, this is the static pressure, as an absolute pressure. Average pressure = the integral of pressure relative to either area or time, divided by the region of area or the interval of time. Mean pressure = another name used interchangeably with average pressure.
I like it, it applies in my job: if the volume of work increases there is a higher collision rate in an incompressible recipient and the collision rate lowers as velocity increases. Just kidding, I enjoy your channel.
If I install the device that measure the pressure at the floor of the swimming pool I will get a different measurement than if I installed the device close to the surface.
In car going over a pot hole at 100 mph you barely feel the hole. Going at 30 mph you can feel the por hole quite hard. That’s the Bernoulli principle in action, right? But the car is not a fluid.
Sir, you are probably the best thing that happened to modern teaching. Take a bow!
Wow, thanks!
@@MathAndScience WHAT RELATES GRAVITY TO WAVE/PARTICLE DUALITY?:
WHAT IS E=MC2 does. TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE, AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE) !!! ACCORDINGLY, ON BALANCE, the rotation of WHAT IS THE MOON matches the revolution !!! The stars AND PLANETS are POINTS in the night sky. WHAT IS GRAVITY is, ON BALANCE, an INTERACTION that cannot be shielded or blocked. CLEAR WATER COMES FROM WHAT IS THE EYE. Consider what is THE EYE ON BALANCE, AND consider what is the TRANSLUCENT AND BLUE sky. Consider what is THE EARTH/ground. NOW, consider WHAT IS the ORANGE (AND setting) Sun ON BALANCE !!!! Great. THE EARTH is ALSO BLUE. Consider what is the BLUE flame. WHAT IS E=MC2 IS dimensionally consistent. Magnificent❤️. That what are OBJECTS may fall at the SAME RATE is FULLY consistent WITH WHAT IS E=MC2 !!! GREAT !!! TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE, AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE !!! Consistent WITH WHAT IS E=MC2 (AND WHAT IS TIME), “mass"/ENERGY involves BALANCED inertia/INERTIAL RESISTANCE consistent WITH/as what is BALANCED electromagnetic/gravitational force/ENERGY; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE). Accordingly, ON BALANCE, what are OBJECTS may fall at the SAME RATE in FULL conformity WITH WHAT IS E=MC2 !!! Great. I have revolutionized physics. GRAVITATIONAL force/ENERGY IS proportional to (or BALANCED with/as) inertia/INERTIAL RESISTANCE, AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE, AS ELECTROMAGNETISM/energy is CLEARLY (AND NECESSARILY) proven to be gravity (ON/IN BALANCE). This is consistent with WHAT IS E=MC2 AND F=ma. Accordingly, ON BALANCE, the rotation of WHAT IS THE MOON matches the revolution. Accordingly, ON BALANCE, what are OBJECTS may fall at the SAME RATE in FULL conformity WITH WHAT IS E=MC2 !!! Great. Gravity/acceleration involves BALANCED inertia/INERTIAL RESISTANCE (ON BALANCE), AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE; AS ELECTROMAGNETISM/energy is CLEARLY (AND NECESSARILY) proven to be gravity (ON/IN BALANCE) !!! This IS consistent with WHAT IS E=MC2 AND F=ma !!! I have surpassed Newton and Einstein.
By Frank Martin DiMeglio
Agreed
This series should carry a health warning. It is addictive
At a certain point repeating an idea back and forth in the equations gets confusing because the mind is ready to make the next connection and jumping back jumping back jumping back to drill in the first part distacrsts focus on the next association to be made. Overall great. I wondered if roe was determined by gravity? Would roe change on the moon?
the best thing about your explanation is it very detailed and you don't use shortcuts like many many teachers
Glad it was helpful! Really appreciate the kind words.
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..
Wow, thanks! Really appreciate it.
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 😎
Thank you for the detailed feedback! I appreciate it. Thank you!
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.
Welcome and thank you!
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!!!
So nice of you. Really appreciate it. Take care!
@@MathAndScience I am a chemical engineer of 35 years and I, too, love these videos! My one EE class was worthless, so I love learning this stuff!
The BEST teacher in the world
Teaches a VERY IMPORTANT concept, in terms ANYONE can
UNDERSTAND...BRAVO🎉😮🎉
Superb video! Brings back fond memories of my first physics class (nearly 50 years ago). Keep up the great work.
This is the best understandable explanation of Bernoulli principle. You are making Physics look simple, thank you very much.
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!!!
Glad you liked it!
This is the most interesting topic have learnt so far
@@MathAndScience Sir Gibson, do you consider teaching engineering courses in the future?
I remember the days of my time at Uni PRESSURE EQUALS..
P = pound / sq. inch.
As measurement ( System International ) was a time of our excitement in learning.. changing the .measurement from inch , foot , to meters, and kilograms.
And more fun .. whether 1 - yard is longer than 1 -meter ? Our town went in uproar because many believed the old measurement gave them profit and the new. measurement had them short changed
Well, imperial measurement has to be brought back for the clarity of understanding in our Maths class.
Metric system was learned way too early in our study but never used until .. SYSTEM INTERNATIONAL was convened and adopted in Europe..
We, the students in Engineering went ballistic in understanding the shift.
What a lovely WORLD.. I think USA is still using HUNDRED miles and on the other side of the WORLD we used :
1.609 x100 = 160.90 KILOMETERS.
Interesting ? Yes.
Sir Jason, thanks in guiding us the less previlege learner .
Very powerful and informative information here ...well prepared and organized.
Thanks a lot! I have been reading and watching videos regarding this topic but none elucidated it better than you did!
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
Your teaching methods are my favorite! Very creative, entertaining, and most importantly, intuitive. Helps me grasp the fundamental concepts on an even deeper level.
Awesome, thank you!
perfect As always, now watching at least one video from this channel has become my daily routine, Thanks for the videos
Glad you like them!
This is the only video in youtube about Bernoulli's principle that actually explains what the pressure term means.
Thank you for very good explaination of the pressure and the Bernoulli equation. It was very interesting to watch this video.
Soooo looking forward to the video on airplane wings! ✈️💫
Me too! Maybe next month.
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 >
because of your good teaching I love science
Yes!!
Sir we really enjoy your wisdom all the way through..
I internalize alot of your things you try to gives us a picture about abstract concepts
Brilliant explanation and demonstration! Thx.
You're very welcome!
I feel very inspired watching your videos.
me too!
After watching 100 s of videos in bernoulli's principle found a extraordinary channel,
Thank you so much for the effort. Please dont stop making videos like this
My chemistry teacher had this quality. Knew his game and passionately demonstrated the concepts. We all felt fortunate to bear witness
Well Done!!!
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.
Excellent!
@@MathAndScience Thank you, sir, for the reply. Sir, what can one do with a degree in Mathematics Education?
You sir, are an amazing teacher!!
It was very helpful for me that you covered this in great detail.
Please also make video on poiselle's equation!
First I enjoy your videos. It is so funny when you say silly things like 42:00 the reason the conservation of matter works is because you can't compress water, as if you lose atoms when you compress air.
Thank you so much incredible for your support!!!
Thank you too!
Thanks for your effort
Sir, you are an outstanding teacher. 👍👍🇺🇸
Energy is just "mad". An excellent lecture sir
Thanks Dave!
Your explanation is out of this world, seems so easy when you explain things. Can you send me the explanation of a airplane wing
I never understood before this science is visual not a narration thank you
Welcome! Hope it helped.
Thank you Jason, really good explanation of Bernoulli Law.
Glad it was helpful!
Very good explanation Jason. I learnt this half a century ago (and forgot it) but now it really makes sense. Are you going to talk about the Venturi effect?
Thank you! One day for sure I think I will do the Venturi effect.
Sir, you are stunnig teacher and human being. Thank you very much for yoyr tremendous eforts to share your knoweledge with people, Watching you on the screen I feel and see very positiv energy and pure light radiate out from you. You are real Angel in humen body.
Awww how nice. Thank you so much!
Awesome video
excellent sir wish you the best keep going
Thanks a lot!
Excellent video as usual, Jason, thanks a million!
Bernoulli's (specifically relating to a wing) can also easily be demonstrated (for your viewers) by hanging a tea-spoon loosely from your fingers and then allowing a stream of laminar-flowed water to flow over the outside curve of the spoon. The spoon actually "sucks" up into the stream with quite a noticable force.
I really enjoyed the physical demonstration along with the equations; I think it goes a long way to help us "visualise" these phenomena.
Maybe a "wave-pool" and the Two Slit Experiment demo next, or some quantum beam-splitting/recombining demos by using mirrors and half-silvered mirrors?
Some of us probably do understand these concepts but the way you weave the story and explain it to us is something special and I'm sure we could ALL learn something new if YOU did this.
Pretty please...💥
Thank you so much! These are actually awesome ideas I’ve been thinking about how to do the double slit experiment for a while and I will definitely do it at some point. I have so many things planned, but I don’t want to spill the beans. They’ll be some neat things coming out in the near future. Thanks again, jason.
Great video 😊 many thanks. Wondering if you could do something about smoke rings, wing vortices and how these travel but keep their form. In any case thanks so much for all you do. Take care. 😊
Great suggestion!
Brilliant....JC
Could u start a series on understanding of all physical principles to improve comprehension?
In areas like heat, thermodynamics, fluid mechanics, electrical.
Start with the physical laws that govern the understanding and figuring out the reason, why?
Thanks
Superb the way you explained fast cars in straight line have low pressure.
Respected sir 🙏 I want to thank you from the bottom of my heart ❤️ for all your hard work effort n time you have contributed to educate many , may almighty God bless you n your family always 😇 you are one of the best out of the best teachers I've ever learned so much from on utube whether it was trigonometry, algebra, chemistry or physics you had the remedy and answers of it all ! Thank you once again n always 🙏😇 I look forward to all your videos you post in the future 👍
Thank you, sir Jason. More, I want more .
More to come!
brilliant ❤
This was also an excellent video, thank you.
Glad you enjoyed it!
Best finally I got Bernoulli Thank you
Womderfull explaination. When centrifugal force is added to the flow, does the Bernoulli's principle gets unraveled?
Another amazing video 😊
And I'm still waiting for a video about aroma chemistry 😁
Please do a video on Navier Stokes equation.
It would be interesting to hear about the boundary layer in gases. As far as I understand, in the presence of a velocity gradient, the molecules acquire such a noticeable rotation that they lose some of the degrees of freedom, and move in the aggregate in a very orderly manner. Thus, the temperature and pressure in the boundary layer are lower than in the surrounding gas.
You are simply the best….!
Wow, thanks!
@ 9:08 - Just realised turbo-fan engines use the Bernoulli Principal in a very big way.
Nice video. explaining pressure as energy density is great. there is a problem. two pressures must be considered. dynamic and static pressure. in a fluid moving in a pipe decreases is the static pressure (perpendicular to the flow). Obviously, the dynamic pressure increases. dynamic pressure + static pressure = constant. The fluid in the pipe moves because we spend energy to make it move, not because there is a pressure difference between p1 and p2.
I hope there will be a discussion in the future on weather regarding pressure. I know high pressure means good weather, and low pressure means bad weather, they all say that; but I never understood what or where the pressure is measured. I know they use devices that give you a number (barometer, etc.) but I don't know in terms of what the molecules in the air are doing to produce high and low pressure.
EXCELLENT VIDEO! IT MAKES ME WONDER DOES THE BERNOULLI PRINCIPLE EXPLAIN THE DIFFERENT FLOWS THROUGH THE DIFFERENT TUBE SHAPES INSIDE A PLANTS' XYLEM AND PHLOEM? XYLEM TUBES ARE MUCH LARGER WITH FEWER RESTRICTIONS THAN THE PHLOEM TUBES. WILL THIS CAUSE THE PRESSURE AND FLOW VELOCITY TO BE LOWER IN THE XYLEM?
thanks, a lot it help visualize what going the with fluid when object move or dynamic lift of objects. I like physics and its good topic of interest in physics
You're very welcome!
Great explanations. It is sometimes difficult to associate a high speed rate through a narrow channel as low pressure. I guess after years of sucking real hard on a straw to extract a drink I'm thinking I'm getting a "higher pressure flow," or slow dripping water through a pipe we describe as "low" pressure aren't really physics descriptions, but really human descriptions which have nothing to do with real pressure. Thanx for the lesson.
Hi sir can you please make a video on truss analysis? [ method of joints and sections)
Your teaching is fantastic sir. I wish you were my teacher then back in school. I really disliked physics back then. Thanks a lot sir.
You are most welcome
Hi, why can’t I find this video in the streaming membership?
IS the ball spinning? Is the ball providing a force, ...lift? What about air circulation around the ping pong ball and the paper. Very good demo, the way lift should be taught
BEENOULLI 👍
LOVE IT TY FOR THIS VIDEO 👍👍
Thank you and you are very welcome!
It makes sense after seeing this because if you have ever gone into the water thinking it was not moving very fast and got into the current it can suck you into it really fast and be very hard to get out of it. That would be due to a low pressure since a high pressure would push you away.
Bingo!
Nice method
Thanks!
tanq so much sir🙏
from india🇮🇳
I wish I become a great teacher like you one day
You can do it! And I appreciate the very kind words!
Thank You
You're welcome
Do a frequency domain video.
Is the motion stream line ? In text books the assumption is motion is stream line. If molecules are colliding each other then is it turbulent?
This really is counter intuitive. When I put a nozzle on a hose (which look very much like one of your figures) the pressure becomes much higher.
The stagnation pressure will get higher (because the water slows to an abrupt halt, and the energy goes into its pressure form), but the static pressure drops across a nozzle to drive the flow. If you measure pressure perpendicular to the flow stream, the pressure will be less on the outlet of the nozzle than it is on the inlet.
Why is is 1/2 the mass or destiny in the equations
Can u explain meaning and definition of
Static pressure
Dynamic pressure
Total pressure
Mechanical pressure
Thermodynamic pressure
Average pressure
Mean pressure ?
Thank u sir
Maybe one day. Thanks!
@@MathAndScience
I'm waiting sir
@@danielodeliro2412 Static pressure = the pressure that is present in a flowing fluid, if you measure it with a probe that isn't oriented to be sensitive to the motion of the fluid. For instance, in the pitot-static tube, the straight line tube that is perpendicular to the flow, measures static pressure.
Dynamic pressure, or stagnation pressure = the increase in pressure from the static pressure that a flowing fluid will produce, when it comes to an abrupt halt, relative to the observer. In other words, this is the flow velocity, translated to pressure units through the Bernoulli equation. This is what the pitot tube (the L-shaped bent tube) measures in a pitot-static tube system for flow measurement.
Total pressure = the total of static and dynamic pressure
Mechanical pressure = the force per unit area, as is experienced on the surface of a solid, either due to a fluid interacting with it, or another solid.
Thermodynamic pressure = pressure as it is used as a thermodynamic state variable. Ultimately, this is the static pressure, as an absolute pressure.
Average pressure = the integral of pressure relative to either area or time, divided by the region of area or the interval of time.
Mean pressure = another name used interchangeably with average pressure.
THANK YOU... SIR...!!!
Most welcome!
Sir you know control systems?
I like it, it applies in my job: if the volume of work increases there is a higher collision rate in an incompressible recipient and the collision rate lowers as velocity increases. Just kidding, I enjoy your channel.
Lol I like that analogy. Thank you!
being a student of fluid mechanics i recommend this video
👏👏👏
If I install the device that measure the pressure at the floor of the swimming pool I will get a different measurement than if I installed the device close to the surface.
the dynamic pressure is what you feel with your hand outside the car window. the faster you are, the more it increases.
Where Can I get some of those large plastic bags that you filled up? My granddaughter would love that "trick"!!!!
Now the question becomes: how much more does the hairdryer weight when the ping pong ball is added ;)
What if the fluid was compressible?
In car going over a pot hole at 100 mph you barely feel the hole. Going at 30 mph you can feel the por hole quite hard. That’s the Bernoulli principle in action, right? But the car is not a fluid.
👍🌷👍
Intuitively I would think with the ping pong ball that the air above it is low pressure... though I get the principle.
really nyz clazz
After watching this, it now feels like the leaf blower was meant to produce suction and the hoover to blow air.
Lol!
That looks like the timber wolf at King's Island with out the loop.
As far as the details in the video are concerned; CHANCE NOTHING! It's not broke, don't fix it.
Heat and air. Just explain it
meat...at last... this is how I got to Japan and Daytona ... (Japan was better)
YOU SHOULD KNOW THIS CLIP IS RIDDEN WITH ENDLESS COMMERCIALS.