Thermodynamics (part 1)

[xtremetom180]

very interesting thanks

[321boileranimal]

How about a prize for kicking lazy ass professors in their pussies for not teaching right. where he has managed to teach every concept inside and out in less then ten you tube minutes.

[Fawziraq]

Actually advanced physics is taught at 9th grade in Egypt.

[AxtoxthexJ]

omg this is being tout to 7 graders in Egypt..

[DomeSwag]

Why does gas escape from balloons with such fervor if the the atmosphere you exhale in to the balloon is roughly the same composition as the atomsphere around the balloon?

[stiggystiggy123]

thanks Sal! you saved my IB physics!

[kerendoesmakeup]

i feel like my college tuition should be forwarded to you

[Nymfipapukaija]

i had been sick for several weeks and missed practically everything about thermodynamics due to having my brain juices temporarily replaced with mucus. thank you for saving my school grades.

[juanoporras]

Sir/ma'an, let me take off my hat, this is an impressive work you have done here thanks a lot for sharing these kwnowledges

cheers

[rafaelbenitez123]

i seen better

[tcarp77]

my skeet shoots at a speed of 12 mbps, calc the pressure of that shit bitch.

[berniebay]

@tcarp77

Megabytes per second? 

[correctmymistake]

@berniebay wouldn't little m mean micro?

[berniebay]

@correctmymistake

Little m would be milli. But when it's written "mbps" it means megabytes per second, generally. I don't know of any speed that has a "b" in it. So, I assume it's megabytes per second.

[rumanakhan100]

THANKS!!!for making my life so simple i was cursing myself for deciding to take chemistry as my optional subject.thanks again mr.Khan

[Laviesestbelle]

ur helping some ppl (meeeee) a lot khaan..keep up the awesomistical work :D

[WontonSandwich]

flintstones?

[hardeeerock]

so smart you're making me feel dumb !!! :(

[tupac2133]

thank you sir !!! can i giv u hi five !!! u make things simple

[Aseninejoe]

ty so much i couldnt belive it when i saw you have done this many videos for physics as well as chemistry

[Ayoosh101]

You make me wonder why even i am going to school!!!!!!

[Armeshpokemon]

Can It be P/V=k?

[qaseymoto]

as you increase pressure, heat increases aswell and so that heat rate must be measured too

[stephennesbitt2000]

i thought thermodynamics was to do with heat and stuff...what's gas got to do with it?

(this isnt just a pointless comment-i'd appreciate it if someone replied)

[RJonStreetz]

@makemeupdebi lol why not!

[SuperMacbeth123]

Absolute pressure/Pa times volume/m^3 = N times k (boltzmann constant 1.38 10^-23) times absolute temperature/kelvin

where N is number of molecules or since k = R / Avogadrian constant

PV=nRT

where n is number of moles

[tisotisotiso]

i freaking love you man.

[2StepMurder]

What don't you know? You're a genius!!! I've been using your vids all the way through college. Going to be a senior now. :)

[averredude101]

can this explain why my ass hurts after a huge gas?

[tolgaishak]

you deserve a noble prize sir

[ninjaturtle205]

sal should re-do these very fundamental videos in HD cuz the old stuff is a bit fuzzy

[Helllocutiepie]

What would happen if we compressed a gas more and more and more and more and more...... How much can it be compressed?

[oliveirafranc]

you make maths and physics more easier!!!

Thanks a lot man

[kingGgame]

i am in my eleventh grade now and this video gave me huge perspective in Thermodynamics!

[LeandraH]

thanks man! if I pass my Bachelor's exam next week, i gonna invite you for dinner! ;)

Thank you so much! ;)

[kylekulhank]

this guy deserves the nobel peace prize

[RJonStreetz]

@kylekulhank Better a Nobel "Educating the world without being a greedy person" Prize

[jamie007pwnz]

I don't really do this, because I respect people's opinions, but why are there dislikes? This guy takes out some of his own time to do this... I don't even think there were ads. And look, he took the effort to make those "interactive transcripts (button next to the flagging button". What's there to lose?

[yamenhawit]

Which playlist is this part of?

[Violetavrie]

@yamenhawit the chemistry playlist

[isak885]

Hey Sal, I think you should specify that Boyle's law (pV = constant) is only a special case of the ideal gas law (pV = nRT), that is, it only applies for ideal gases at constant temperature!

[xastrickxplusx]

you are helping study fro my ap chemistry test tomorrow :DD thank you so much!!

[MrSukhpreetbal]

thanx

thaaaaaaaaaaaaaaaaaaaaaaaaaaaa­aaaaaa

[MrSukhpreetbal]

thanx



[KARISMAI1HQI]

go sal i get it ohhyeah we should hava a teacher that teaches really good like this

other than the teacher that cant teach at school

[sajeents]

A Teacher 4 whole world thank U Sir!!!

[love11109]

hats off to u bro..!!



[NathBonn]

where did the order come from to let the second law of thermodynamics even possible?

[shiza223]

Words seems to be of very little significance to admire what you are doing for humanity. I can just say you are great!!

[shamalot44]

Bam, bam.. i dunno....BAM!! Haha you da man Sal!

[shamalot44]

Bam, bam.. i dunno....BAM!! Haha you da man Sal!

[fcdog555]

i'm taking thermodynamics next quarter:)

[tueulator]

you do a nice explaining this! please keep posting!!!

[sepia2008]

very well explained thank you :)

[fasolka54]

yeah, yeah... last year i leard from ur videos to the exam and befor it I asked my teahcer a question about the notes I meade during watching the videos and GUESS WHAT? it was all redicously WRONG! :D

[ragragdoll]

Precise and concise, thanks!

[Essencedx]

Thermomecanics made easy.

[syedwaqasali95]

Sal is the only one  Multipurpose teacher in the whole world...

We love you....

[joecar314]

Thank you sir

[demonmoo]

i guess i already knew all that but i want to be a master of thermodynamics before im 15

[f1HIGHBREEDS]

@demonmoo you go kid

[supradeep181994]

thank u 4 the vdeo

[SrbLordMija]

Thanks, this was really helpful ! Greetings from Serbia :)

[emigr8]

wonderful ... very good !

[baburo101]

Which makes sense!

[Nyarlathotepful]

Brilliant. This really explains thermodynamics in an accessible and methodical manner. Many thanks.

[amitabho123]

WHO would down-rate this? Really?

[vidondmd]

@amitabho123 down... rate?

[JJboy1992]

@amitabho123 college teachers? haha

[chrisofnottingham]

7:30 actually blowing a balloon is generally easier as gets bigger.

[nrpinn]

Thank you, when I graduate, I will donate

[rattanakorapart]

erfe



[vigneshkarate]

pls send this vedio to my email athiradivicky@yahoo.com

[En6aaam]

your awesome :)

segha bas.

[25delly]

great great great..........thx alot keep it up

[themovieman1]

to elementary for my superior intellect

[KaslarProductions]

@themovieman1 Superior intellect? are you serious?

So, according to you(and your uploads), "teen hockey fights" and "hanging dogs" are intellectual, But Thermodynamics are elementary?

Stay in college. You won't make it in acting.

[IrishRhavin]

@KaslarProductions You missed the fact he spelt "too" as "to" haha

[KaslarProductions]

@IrishRhavin LOL. good eye.

[Pig560]

when you burst a balloon why doest it make noise, can anybody tell me, pls?

[wasd231]

@Pig560 maybe the air pressure relased moves the air monocules

[Durin0]

@Pig560

The energy from the balloon burst is transferred to the air which causes the air to vibrate at a certain frequency. It's why any sounds occur.

[mondaymorninbongtoke]

gotta be honest ive learned more from this guys channel, and other youtube science channels than in actual school, its a joke

[Nomoreidsleft]

@mondaymorninbongtoke Watching videos is just the first step to learning. The next step is to actually apply what you've seen. In this case, you need to go and do some examples yourself, and solve the equations for different systems. You can easily fool yourself into thinking you know a subject just because you saw someone else do it.

[Oh4Chrissake]

I love this guy.

[KJHovgaard]

This is what the internet should be about. . . that and porn.

[goodbyelonglive44]

you watch porn just after you watch this?

[divittorio420]

Your lessons have been invaluable to me gaining a better understanding in almost every course I have taken so far... THANK YOU!!!

[senafloripa]

Thanks, man! Waht program are you using to draw? I would like to use ist here in Brazil!

[tttybhgf]

@senafloripa It's just paint, but using a writing pad instead of a mouse

[BigMikeTwo]

@senafloripa MS Paint

[slipknotasix]

Very cool

[Filaxsan]

Thanks dude, it really helps out!

[rogermenjivar10]

i love this guy!

his so awsome! am a senior in a private school so i need all the help i can get!

this guy is awsome! thanks "guy" =D

[henik9]

Wow YouTube actually has some useful videos. Thanks these are great.

[eastcoaster54]

YOU SIR ARE A GENIOUS. your the best teacher ive ever seen, a natural keep it up

[zhaoboyu9148]

Would you mind made a class on Sound as well, I need help on that section.

[zhaoboyu9148]

Would you mind talk about sounds as well?

[heatherk77]

Seriously, who is this guy? I'm in chemistry right now and he is saving my life with all of these videos. PLEASE CONTINUE!!!

[bd1322]

your my hero

[agricolaterrae]

Thank you so much! I'm pretty sure you saved my Physics and Calc grades. This makes more sense than anything I've seen in school.

[hornetpalooza]

Bam!

[hai2410]

good god viewing the menu... i'd love to have this guys breadth of knowledge.

[senzauguale]

Thanx a bundle! Now I can skip classes :)

[goodluckpeace44]

thank you SIRR

[nebacadneezer1985]

This is one justification and the BEST use of youtube so far. Thanks for doing this Sal.

[HellMuTx]

ctrl+z ftw :D

[hotcopone]

some 1 please give this guy a medal...

[TheIshi27]

@hotcopone yeah plzz!

hez so gud!

[PenguinMan272]

@hotcopone they didn't give him a medal, but they did give him 2 million for his work :) and to continue it of course

[karlkarlkarl1234]

KhanAcademy is like a free buffet of knowledge.

[gsldlk]

i passed in physics because of him hehe tnx a lot

[ihrynutza]

sir thank you a lot for these videos. this year i'll have an exam at physics and you really help me a lot

[ose90]

excellent! Now it's no more abstractive to me. Thanks Sal!

[megaelliott]

164.

[matmaco2007]

Hey Chewy!! shut the fuck up..

[s2daid]

LOL

[Chewy427]

oh god, another guy who sounds like he's got a blocked nose, painful to listen to.

You should record at a lower microphone level but speak louder

[robertwc82]

is it heat that gives the molecules thier kinetic energy?

[WoWaddictftw]

Heat is kinetic energy.

[robertwc82]

is it heat energy that causes gas molocules to move?

[1Mperios]

Yeah, when you heat an object the molecules then vibrate you know, and then there is kinetic energy because. Kinetic Energy = 1/2 mv^2 , where m is mass and v for speed so if you increase the heat the molecules will vibrate more which will increase the Kinetic energy because of faster movement.

[bhoch08]

Ah yes, but be careful with your usage of the word vibration because it is in fact friction that is occurring.

[1Mperios]

Right :)

[1Mperios]

Yes :D

[maybeok1]

Great! Thank you!

[Unlocalist]

What programme is this done on?

[WoWaddictftw]

MS paint by the looks of it.

[crackfe]

it's either MS paint or photoshop.....

and i guess he is using one of those track pen thingies

[jpp7233]

what software is being used?

[Adventurer4ever]

Amazing, a lot of students would be very happy to have you as a professor. everyday 5 stars!!! i will recomend your videos to my mechanic profesor in order to get more simple xplanations in classroom.

[Utsusemi]

5/5 Thanks.

[Loevinden]

Thank you so much for this movie. It helped me a lot to understand it all better!

[Superegio42]

Medio raro esta este tema pero muy interesante a la vez!!!

[kemooloove]

thank u ... can u do 1st and 2nd laws in thermodynamics ??

[AZ614]

Please do a Chemistry series Ap Chem. is so hard.

[Qaqaqam]

thank you so much for making this video

[doomkun]

i just wanna say your doing a great job! im sure your helping so many people with your videos! thankyou!

[rick7917]

Thank you so much for making this video.

[mushkilla]

+1, i'm with him