The surface tension of a soap surface
ฝัง
- เผยแพร่เมื่อ 13 ธ.ค. 2017
- In this short video we will explain the physical cause of service tension and what happens when you add soap to water. We will show the energetic nature of surface tension by means of an experiment done with simple household objects. This video shows a metal bar being pulled along a metal construction purely induced by a force of surface tension.
- วิทยาศาสตร์และเทคโนโลยี
its like you were high and knowledgeable at the same time
Highly knowledgeable
Like the choice of music
what's the name (feels like nostalgia)
@@yash7872 may be from SpongeBob SquarePants
Yeah it's music from SpongeBob
a wonderful display of moveable bar in a wire frame. Almost all of us have studied about this in physics. Nice video.
Thank you very much !! Helped a lot in understanding! 😄
Anyone notice that background music is of Spongebob Squarepants?😃😃😃😃
great video & experiments & music! superb!
It is a wonderful video.
I have learned a lot of things 👍
It's such an amazing video it's really wow thanks a lot 😊❤
It's fantastic may you all be blessed
Very nice video it is blissful to watch the physics in real life
awesome work dude👌👌
Nice done bro . keep it up
تحياتي للاستاذنا الفاضل الدكتور اسامة
Awesome , it clears all my doubt
great video, ty
Help me for understanding surface tension in pharmaceutics, thanks!! 😊
Awesome....Helped a lot
Wonderful extremely helpful and delightful
Very helpful thanks a lot sir
nice video
👏👏
Background music is of SPONGEBOB SQUAREPANTS😊
Nice one
Good video
Very nice
Thank you ❤
Thank you so muchh ♥
Good 👍👍
Brilliant
Interesting
Hey thanks for this video. My teacher taught this by drawing on board but I didn't understand well but thanks for this video. ❤❤❤❤❤❤
can anybody tell why the layers below dont play a role in this attraction(cohesion)
It's such an amazing video it's really wow
Can you please explain how to layers why we multiply by 2
@@mdbilal3483 yes! It's because soap bubble has almost two layer system (although they are very thin) so if the outside pressure is Pex then moving inward towards first layer pressure will be Pex + 2T/R and them moving to final layer pressure will become Pex + 2T/R+2T/R! So during the change in area it has now became twice or 2 times(×2) hope it helped :)
Thbku sir
Hi sir i have to find elasticity of soap bubble formula help me sir...
Love u......
cool
Wow
Do you mean increasing curvature reduces energy ¿?¿??
how to find the surface tension gamma, if you say "(surface tension gamma)=F . L". how to find F from the experiment?
pls help
i don't know guys pls help us
Op video
But why is it soap that affects surface tension of water, what's in it🙄
4:00 but *why* is the wire being retracted? *why* is soap trying to find the smallest surface area? It's very difficult finding anyone explaining this.
I believe it's due to the attractive forces between the molecules in the soap that they wanna get back to each other very strongly when stretched.
It's due to Surface Tension
like the music
old childhood memory
this video just got 300 views for free
3:09
Vedans are here😁
Wow . Sir if you read comment then reply anything plezz.
ahaha such a cool video noice
Spongebob music is wow
mr krabs?
cool