Fluid Pressure, Density, Archimede & Pascal's Principle, Buoyant Force, Bernoulli's Equation Physics
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- Опубліковано 31 лип 2024
- This physics video tutorial provides a nice basic overview / introduction to fluid pressure, density, buoyancy, archimedes principle, pascal's principle and bernoulli's equation. This video contains plenty of notes, equations / formulas, examples, and practice problems for you to learn from.
Apparent Weight and Apparent Mass:
• Apparent Weight Physic...
Fractional Volume of Submerged Object:
• How To Calculate The F...
Hydrometer Physics Problems:
• Hydrometer Physics Pro...
Volume Flow Rate and Mass Flow Rate:
• Volume Flow Rate & Mas...
Equation of Continuity:
• Continuity Equation, V...
Bernoulli's Equation:
• Bernoulli's Equation E...
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Torricelli's Theorem & Speed of Efflux:
• Torricelli's Theorem &...
Venturi Meter Problems:
• Venturi Meter Problems...
Dynamic Lift Force:
• Dynamic Lift Force on ...
Viscosity of Fluids and Velocity Gradient:
• Viscosity of Fluids & ...
Poiseuille's Law:
• Poiseuille's Law - Pre...
Surface Tension of Water:
• Surface Tension of Wat...
_________________________________
Simple Harmonic Motion:
• How To Solve Simple Ha...
The Simple Pendulum:
• The Simple Pendulum
Full-Length Videos and Worksheets:
/ collections
Physics PDF Worksheets:
www.video-tutor.net/physics-b...
Here is a list of topics:
1. Density of Fluids - Mass Per Volume - Units Kg/m^3 & g/cm^3
2. Specific Gravity Equation / Formula
3. Fluid Weight Using Density, Volume & Gravitational Acceleration
4. Light vs Heavy Gases - Helium and CO2 / Carbon Dioxide
5. Hot Air Balloon Example - Hot Air Rises & Cold Air Descends
6. Density of Seawater - Float or Sink?
7. Density of Unknown Fluid Calculations & Practice Problems
8. Density of a Mixture of Two Fluids Problem
9. Pressure, Force, & Area - Units Pascals - 1 Pa = 1N/m^2
10. Absolute Pressure vs Gauge Pressure
11. Gauge Pressure of Oil and Water - Density, Gravity & Height
12. Pascal's Principle - Hydraulic Lift Problem
13. Mechanical Advantage, Work, Input Force & Output Distance
14. Open Tube Manometer and Mercury Barometer
15. Gauge Pressure & Height of Mercury Column Given Density
16. Density of Unknown Fluid Using Mercury Barometer
17. Barometer - Oil and Water
18. Determining Pressure of Gas Given Density of Oil
19. Buoyant Force Equation Derivation
20. Atmospheric Pressure Explained
21. Buoyancy Problem - Block of Wood in Water - Net Upward Force
22. Volume of Object Above & Below Water Surface Given Density
23. Block of Wood Floating Between Oil and Water Interface Problem - Gauge Pressure, Buoyancy, Net Force, Mass and Density of the Block
24. U-shaped Tube Problem With Oil and Water - Determining the density of the oil
25. Bouyant Force, Tension, and Apparent Weight Calculations
26. Apparent Mass Formula / Equation
27. Finding the Density of the Unknown Fluid Given Apparent Mass
28. Springs, Scales, & Apparent Mass
29. Upward Bouyant Force on Balloon and Mass of Crate / Block
30. Mass Flow Rate and Volume Flow Rate Formula
31. Archimede's Principle
32. Velocity of Fluid and Cross Sectional Area of Pipe
33. Compressible vs Incompressible Fluids
34. Bernoulli's Principle - High Pressure & Low Velocity / Speed
35. Pressure, Force, Work, and Acceleration of Fluid
36. Conservation of Energy of Fluids - Kinetic Energy, Gravitational Potential Energy, Mechanical Energy, and Pressure Energy
37. Bernoulli's Equation of Continuity - Examples and Problems
38. Work and Kinetic Energy Principle
39. Speed, Area, Height, and Pressure of Fluid
40. Torricelli's Theorem - Velocity of Fluid Given Height of Water Tank
41. Lift Force of Wind on a house / roof - Force, Area, Density of Air & Velocity
42. Lift Force of Airplane Wing Calculations
Disclaimer: Some of the links associated with this video may generate affiliate commissions on my behalf. As an amazon associate, I earn from qualifying purchases that you may make through such affiliate links.
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Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections
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Timestamps:
0:22 - Formulas
3:41 - Density and Buyoncy
17:32 - Pressure
33:46 - Hydraulic lift
51:09 - Barometer problem
1:03:36 - Monometer problems
1:10:30 -Buoyant force
1:25:33 - Question - Block submerged in 2 fluids
1:49:50 - Apparent mass
2:04:06 - Question - Object connected to spring in fluid
2:30:36 - Mass-flow rate/volume-flow rate
2:41:10 - Mass-flow rate continuity
2:48:45 - Bernoulli's equation
2:59:08 - Bernoulli's equation with change in elevation(complete equation)
3:13:50 - Conservation of energy in fluids
3:38:20 - Question - Water flowing from a tank (Toricelli's theorem)
3:50:28 - Questions - Net lift force from 2 pressures
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00:17:33
9.) Intro to pressure
10.)Absolute VS Gauge pressure
00:33:50
12.) Hydrolic lift and Pascal's Principle
00:51:15
14.)Open Mercury Barometer
Example no.1 starts on 00:56:15
2 fluids in a barometer example(atmospheric pressure unknown and density is known) starts at 1:00:14
Open Monometer 1:03:40
Examples of monometer start at 01:06:55
01:10:30
19.)Buoyant force origin and Archimedes' principle
(Also why heavy objects sink and light objects float)
Hope this kinda saves someone's life... Sorry it isn't complete but it is something
Thanksss
Thank you~!
Absolutely save my life
man i didn't see it first f me )= i'm at 1:11:13 shhhh too late
Tnx bro
NO ads? you seriously are an angel with true intentions
TOBBLE Back when youtube was normal. Now this video literally has 20 ads.
@@fedalwawrinka7549 i have 23 ads in total🤢
That's my teacher
I'm a simple man self-studying for AP Physics 2
I see a 4-hour video covering basically everything for one unit;
I click, I subscribe.
Anish Bhujel bro same
Hey great video man :) just at 23:46 the force should be 980 N instead of 9800 ;)
Thanks for saying this. I got that too but thought I was an idiot or something lol.
@@Charlie-rh8od lmao
thanks for this validation, I spent 10 minutes thinking how I got that wrong 😭
I've been studying physics for a week and couldn't understand a thing, my exam is tomorrow and I got everything in less than 4 hours (not all the topics are included) I feel like all the stress is gone thank you so much ❤️
Save me from the distar
I suggest adding time frames for each video
Wht is time frames?
cho needy ass up
I suggest you shut up be grateful or leave.
@@nizamoreno3515 constructive criticism is a thing
Bella Troop I think he meant time duration for each part so we could skip ones that are non applicable
the long videos are really nice i dont mind em. theyll get me through a whole chapter in one go. thank you!
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pascal's principle 33:50
+The Organic Chemistry Tutor
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It's incredible how you explain! I've had some trouble with these topics but now I feel comfortable working with them! Thanks a lot!
archimede's principle 1:10:30
terima kasih sob
Thanks!
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GREAT CONTENT. For those complaining about the length of the video...the PAUSE button exists. Nobody forces you to watch the whole video at once.
The pause button makes the video longer... perhaps you mean the fast-forward button?
Not necessarily. If I watch and get tired, I pause the video (or close the browser) and come back later. @@lebeccthecomputer6158
Callmeromain2016 I don’t think people who are complaining about length are doing so on behalf of their endurance - they just don’t want to spend that much time on a video, especially when it could be more concise
Nobody but my dumb-ass - who waits hours before the exam to cram this shit into my cranium
Its the lack time stamps. Not the length of video
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My teacher
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One of the best teacher on UA-cam
I really appreciate the content! I just have a couple of comments:
For the Pgas equation, maybe start with:
Pgas = Patm + Pgauge
=> h < 0
Pgas = Patm - Pgauge
For the Archimede's Principle at equilibrium:
EF = B - Fg = ma = 0 => B = Fg
pgV = Fgobj => V = Fgobj/pg
Since we already know the weight of the object, we can just solve for Vdisplaced straight away!
Also, at the Hooke's Law question, Hooke's Law describes the restoring force, which is pointing upward in this problem, in the opposite direction of Fg of the 60kg block.
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it is very awesome. it would've be great if you separate each sections and make em a separate video
I am appreciative of the time and effort put into these videos. I have learned so much about multiple scientific disciplines. Thank you.
I do want to pose a question to make sure I don't have a blind spot. At 3:46:05, the radii are considered in cm^2, yet the speed in the equation is m/s. If anyone understands, can they clarify? Because I am not sure whether velocity 2 should be greater or less than velocity 1 and it seems important since we are both losing height and losing volume. If I convert the radii to meters, I get .167 m/s, which is a big difference...and it's a lower velocity than velocity 1.
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Physics is my life lol
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please also make a video on Elasticity
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34:26 Pascal's principle Pinput = Poutput
51:10 Mercury Barometer
1:04:45 Monometer
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Well I just have finished the video and it is take from me 4 days and 10 notes papers (maybe more)and it’s WORTH IT if you watch the video and want understand everything it’s WORTH IT...Thank you sir how lucky I was when I found your videos
4 days? bruh, I watch these in one sitting, get your study game up, bro
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An humble suggestion, create a stand alone video for each of the key sub-topics. Watching 4 hours of video is not easy. Great work.
thank you! I was thinking the same thing.
Yasss i hope it too
Negative. He has plenty of videos on single topics, each with tons of practice problems. This particular chapter in the book has topics that all relate to one another. Doing a ton of problems where one builds upon the other is helpful. However, time stamps for certain problems would be helpful. I have a hydraulic lift problem for HW, so it would be helpful to be able to find that one quickly.
pls create video for each sub topics...couldnt watch the video for 4 hours..
Well you can watch it faster and I swear you will not see a difference plus it takes half the time
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Most of all I like your planning, everything is present in your channel. For example, I didn't know name of some topics, in general about their existence. Thank you for your efforts. I can develop on my own thanks to you
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Well explained... Thanks 😊👍
4hours !!! JG divid this into youtube mini series!!!!!!!!!
who else trust his lectures, because I do.
better than my college professor . Nice video
Tomorrow I'll take my midterm exam..... Thanks a lot!!!!
thanks,this video helped me get a distinction on my test
but why did 100(9.8)=9800?
U watched the whole video??
Ya think so
Yeah, I'm also wondering why 9800 was the product of 100(9.8)?
It's just 980 right?
@@gazarielrom3287 Simple mistake probably, happens
mistake bro
Conservation of Energy of Fluids 2:48:44
Thank you!!!!
torque is the force times the perpendicular distance but work is the force times the distance in the direction of the applying force so the work in case of lever is the force times the up word
distance moved by each arm of the lever
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Make me understand for 3 hours which can not last few weeks. Thank you!!!