You do the stunt work for high school and especially college students. Most professors blow over this thinking it’s obvious, but it’s not. And I thank you for that

"Why doesn't that hurt?" lmao I love Khan Academy

How does this this guy knows everything ( Almost Everything ) !!!! He not only knows things but also explains them in such lucid manner that even a 5th grader would fell it a piece of cake

Bless you so much!! I watched several different videos on this and didn't understand it until I got to you.

your voice is ear gasm... i love it, DAT DEEP BASS

@omarmhamdallah

8 жыл бұрын

Gay test confirmed :D

@actionrazorthecut9161

3 жыл бұрын

Ew hotel motels

@itfanizam

2 жыл бұрын

Ewww tharki spotted

Really man you clearly are putting a lot of effort in making these videos. Respect++.

Me -searching the whole world for a logical explanation and finds one at last .... thanks so much

@georgen9755

11 ай бұрын

how can you be me ??

This guy is more mind blowing😂. Thanks, man. You're a life saver

Great, you made it easy to understand. Thanks!

Can you do one of the actual calculus and use of the equation instead of just an overview? Thanks! Great work!

This has always been my favourite, the Maxwell-Boltzmann distribution, amazing!

@nimoosman7716

Жыл бұрын

Why i dont get anything 😢

@MrPewPews

7 ай бұрын

bruh @@nimoosman7716

Great explanation for laymen like me. Thanks for the upload.

U make everything look easy.Thank you

7:52 so close

Nice explanation. Keep inspiring us!

I highly appreciate for your nice explanation. Thanks a lot !

Thank you so much sir you made this topic really interesting

Excellent video! Many thanks.

Mind Blowing EXPLANATION...

You are a great legend brooooo

ty so much u‘ve saved my life😂

You are doing a holy job 🙏

I love this thank you so much

U r Amazing....

Hey Sal, please make a course on quantum mechanics

what a blazing fast speed

@DogeFrom2014

8 жыл бұрын

420 LOL

love your work and love your voice

Amazing Academy!

Wow such a great explanation

very well said

thank you man fr helping me out

What about the temperature of a vacuum system? How do we set the framework to analyze that? I am sure we will then be talking about even smaller particles like the photon. Do we have a video covering that?

Thank u a lot 😊💐💐💐

Who’s doing AP chemistry and watching his video too👏

@777Skeptic

3 жыл бұрын

Some of us are engineers, and just peeking over the chemistry side because of FOMO.

@a.syndeed

3 жыл бұрын

I'm doing usual highschool chemistry

@bidyutdatta7464

2 жыл бұрын

Last night before exam 💪

@davel7037

Жыл бұрын

What about Masters in Physics and watching this 🤪

@dub22

8 ай бұрын

me 😢

Can you plz explain why the area under the curve should be constant?

Gosh Sal Khan's videos are so dang good

lol u were so excited

@raanoooshh9296

4 жыл бұрын

Well, some of the molecules were indeed in the first EXCITED state ;)He acted with them so we get a feel about the Maxwell-Boltzmann Distribution.

Sweet ! that was so sweet

Very well explained 😊

awesome....👌👌👌👌👌

the first HD video in the playlist, aleluia

please make a video series on maxwell boltzmanns distribution function derivation.

Thanks a lot sir

I think speed of sound is less because air particles moves in random direction but sound is measured only in some direction

Such a great video

I just learned from aother online class from Reginald Penner that this maxwell boltzmann distribution is not the description of all states but the whole distribution is showing only the most probable state, so this curve is not the whole reality but the most probable one. There is a misunderstanding that this curve describes everything in a system but not, just the most probable case, I mean not one point of it or the maximum of it but the whole curve!

Those Nitrogen molecules are travelling faster than the speed of sound!

An excellent video 👍🙌👌

can you please explain SMITH CHART ( Electrical engineering)?

Absolutely amazing explanation, but I am wondering how can a particle or air i.e. nitrogen have a most probable speed greater than speed of sound ? seems weird

Perfect! Loved it!

What happens to the speed of sound at very low temperature then :0?

Thanks 👍👍

Can you make 2nd and third year courses as well

Great👍

great

thanks :D

4:42 I think no. of molecules in system are constant right I am confused weather open system or closed one is discribed

@Sad_Atma

6 ай бұрын

How can you just perform the experiment on gas in open vessel

The best learning platform in the whole world = "Khan Academy". And guess what?...it's Freeeee....

Is it appropiate to say kinetic energy is proportional to average speed of the molecule or rms speed of the molecule confuz??

I wish they would teach us like this in school. Thank you khan academy

@microhoarray

4 жыл бұрын

Buğra Kaan couldn’t agree more:)

Can this distribution be applied on solid bodies?

God bless you

how did u get the speed of 422m/s? is there a certain calculation or was it a random value?

@QueenTanu24

2 жыл бұрын

hey hii joelle FROM WHICH COUNTRY YOU BELONGS TO? as your name suggests you are may be from japan or koria or other country.

Like to see opus of Maxwellians life and researching

This was fun

9:10 Are you saying that molecules in a medium have to be moving as fast as a wave propagating through the medium? Why?

im required to know this at GRADE 8😭😭 and my teacher cant do chemistry💀💀 thank you so much

sir please explain how no of molecules change?

This seems over simplified. What you described are just Gaussian distributions of various particle speeds, emphasizing how the sigmas and means change as functions of speeds; perceived as different temperatures. I'd like to learn more. I suppose that a given particle changes its speed over time.

The speed thing that he mentions sort of reminds me of the speed on sound. Is there a relationship between the Boltzmann Maxwell distribution and the speed of sound?

@eusterich3035

4 жыл бұрын

Nope adiabetic compression approximates practical speed

Best !!!!!

Super

how is the left axis number of molecules,, and if it is, how can the number of molecules just change in a system?? i don't understand?

Thank you :-)

@royfernando860

7 жыл бұрын

jiashan1909

But why is container B narrower than container A?

This is great except for one small detail. Going through all of that and I still don't have the most important thing-the actual equation. 😐

Now how did we calculate the most probable speed?

@user-qq2bq8sf4y

5 жыл бұрын

differentiate it, the slope should be 0 at most probable speed

That constant noise in my ear nowadays must mean something seen in this context don't you think? 😉

@tejasshenoy2095

4 жыл бұрын

its been hotter nowadays, probably thats why lol

How does having the same area equal the same no. Of molecules each container has. Won't area be like, fraction of molecules×Vel. ??? How does it give us no. Of molecules?? Can someone kindly explain. . .

The y axis is not the number of particles. It is the distribution dN/dT. Please correct it.

I think in the graph x-axis is number of molecules n on Y-axis is speed, isn't it? Someone please clarify me 🙏

@megamik1993

5 жыл бұрын

yes

I still do not understand how the amount of molecules can change. Like isn't it supposed to stay constant?

9:21 That voice break

@CanbarSom

5 жыл бұрын

your aware of it?

Thank you!!(=

Why is the most probable speed the tallest point on the curve - shouldn't it be the highest speed instead?

@unFayemous

7 жыл бұрын

Emir Selman no, because having the highest probability means the highest amount of particles will have this speed (as compared to other speeds). Since the Y axis describes the amount of particles that should have that speed, the most probable speed will have the largest amount of particles, thus have the highest Y value.

wow best

Why Maxwell Boltzmann distribution fell in quantum physic?

@JKBEAST

4 жыл бұрын

I came to watch this video for the same reason

Why is his views so low guys do not take this lightly

Wow😮😮

What is this blackboard software?

Consider your mind.... Boggled😎

even this youtube views have the same graph as maxwell's ditribution at 400 K

your graph is incorrect,the curves have to finish by approaching the x-axis asymptotically !

@akarshanpandey7036

2 жыл бұрын

Well that's okay... Not a big deal.

How come particles aren't producing sonic booms all the time?

@ricardoraimundo4762

3 жыл бұрын

They are themselves the barrier

I tried catching a nitrogen right now...xd

👍👍👍

waw

❤🎉

I’m now scared of nitrogen 🏃‍♂️