Steam explosion physics

[MrBurnTec]

its 1600 ive been told :L

[viperd9111]

is there anything you don't know :P

[FahQification]

Absolutely Amazing Dave!! You can see the dust from the outside being sucked in. Very cool.

[sammygunnsOfficial]

I knew you were smart, But I never knew you were this smart

[hydeph]

perfect car for you dave (:

[drigotechbras]

next time use gasoline or diesel.

[LYinKansas]

a water molecule has to have a finite expansion limit in direct relation to it's mass? but yeah hooda think steam vapors are the greatest source of renewable power known to mankind.

[TehMG]

Search for "steam rocket kick" on YouTube. Now THAT is how you make a proper steam rocket! Re-usable too!

[adosno883]

is this dave or some imposter?

[ddbikerkid1]

@420shleek get a friggen life

[FxOxC]

@420shleek lol hes a childmolester!!!

[DoubleEntendreSongs]

maybe i'm crazy but when dave came out saying "let me tell you about the law" i think that was a message to me.

i was scared you were a real cop!!! cops scare me!! that hat kicks ass!!!

i bet you like the movie "smokey and the bandit" too.....

[OneEyeJay]

lol, Dave did some magic, his hand was empty, then a beer appeared in his hand in plain sight!!:P

[Zippy1one]

Can you explain why nuclear waste is not recycled and used as energy?

[oisiaa]

This was actually a fairly educated and accurate explanation! You are a smart guy Dave. 

[1973toshiba]

is it the same principal as thunder after a lightning strike

[viper71753]

He look's like rosco p coltrane lol

[Gixxer983]

its Mr. Lahey

[totograbfarm]

u look dave, awesome sheriff !!! ha...ha....

[Dicofole]

Can you explain diesel engine cavitation caused by coolant problems in a video ?

[4dak88]

its sounded like he had adrenalin going when he said "now let me tell you abou the law"

[Jll3001]

I've just learned more in this vid than in 1 hour on school

[chaseman94]

@Jll3001 Yeah. All that's missing is some animated sequences showing what he's talking about. But it's not really required.

[Jll3001]

@chaseman94

indeed, he can explain very well :)

[trentparker29]

Try an old fuel oil tank with water and a big fire.

[101xfmrogers]

DONT listen to Dave put the bass all the way up, but not the volume! You could easily blow your speakers!

[finnsia]

@MissSulphurFartsNo, you're a troll and need to be flagged. Stop it you childish troll.

[ConbonJD]

thinking makes my brain tickle :L

[hondapilot04]

Dave Rock the Science Cop!

[EXTREME4YEARSTOCOME]

@1PuglifeGoofPatrol I couldnt care less to be honest

[transdetendal]

damn that was wicked cool dave,i loved the slow mo

[rocgard]

ur right,u can hear 2 explosions...SAWEET.awsome vid btw

[yamahonkawazuki]

@rocgard yeah second one in hte midst of the first one. like he said ½ sec at most

[michaelovitch]

What are your official channels please ?

i've seen several channel like davidsfarmvlog2.

is it your's ?

Thanks.

[yamahonkawazuki]

@michaelovitch this one is pretty much it. IIRC its by proxy , rest are fan channels. but ill take dave however i can get dave Eh?

[99minerkc]

@1PuglifeGoofPatrol I would have bought him a steak dinner, beer, a "banana" split, and requested that he do the whole thing again.

[EXTREME4YEARSTOCOME]

@1PuglifeGoofPatrol from your accusations you must an american. land of the policically correct much????????

[bigpimpinRay]

sweet hat dave.

[mojojojostwincam]

Jim Layhie ? is that really you ? lol, gotta love the trailer park boys

[dondro79]

Kick-ass hat Dave! lol

[barrybob32]

@1PuglifeGoofPatrol getting someones ip doesnt mean shit, you understand that depending on the network a computer is on; the ip can change. also you cannot view someones history unless you gain direct access to the computer. stupid script kiddies. i bet you think youre 1337 cos you can type shit in command prompt

[marcellinasfigaro]

Are these old videos or is Dave back on You Tube and putting these up?

[rickypliance]

@1PuglifeGoofPatrol dude i like ya but your a goof

[rickypliance]

gaymo!

[rickypliance]

@1PuglifeGoofPatrol This channel is not available. fake & gay!

[99minerkc]

@1PuglifeGoofPatrol With you're way of thinking ALL people who have served their time in prison should be ostracized. What's the point of having prison for people to serve time when in your view they can simply be put to death?

[BlazeChronicGreen420]

@1PuglifeGoofPatrol alright cool good for you. Play a big hacker now.. your just a tool and everyone knows it

[BlazeChronicGreen420]

@1PuglifeGoofPatrol no i don't sit in my moms basement all day on my computer with YT open to reply to stupid fucks like you instantly. I have better things to do. Sorry to tell you its a big world and theres more than Youtube to spend time on.

[BlazeChronicGreen420]

@1PuglifeGoofPatrol 21? where the fuck did you hear that? haha wow another assumption i dont look up to dave in anyway, i am not defending him personally i just wanted you to know how little of an impact your gonna make on anyone's life. You could hate on anyone you wanted and i could easily "stand up for them" and "shout my administration" according to you. You just like the fact that you get to type molester and vagina 300 times on one video. Maybe in time you'll realize how dumb you look.

[BlazeChronicGreen420]

@1PuglifeGoofPatrol haha everything you say is a joke. Im not defending anywhere in any of my comments. Re-read and you might figure that out. Dave is not my hero at all, i have no idea where you get that from, just another dumb assumption. Your just a hater and if you think your changing anything your wrong. I also never said i was ok with what he did. Did you read my comment properly or just rage like an idiot? Grow up, your more pathetic than i realized at first.

[BlazeChronicGreen420]

@1PuglifeGoofPatrol making it known? i said in my comment that everyone already knows about his past. Its not a secret or surprise to anyone. FYI idiot...

[kizersozey]

@puglifegoofpatrol what a trolling asshole, fuck off somewhere else, don't piss of the irish you prick

[KonFettiX13]

You should buy a nice HD camera

[1964corvan]

lol rainbow nuke

[BlazeChronicGreen420]

@1PuglifeGoofPatrol you have absolutely no say or power in this situation. Sorry about your luck.

[BlazeChronicGreen420]

@1PuglifeGoofPatrol wow what a fucking tool you are. If you dont like whats going on get the fuck over it and dont come back to give him more views and popularity. Everyone knows his past so its not a suprise to anyone. If people here dont want to watch the videos, then they dont have to. But you most definatly DO NOT have any say in what others should do. If people want to "support a pedophile" then by all means let them watch his videos. In your case just fuck off and leave since your worried

[13cruelty]

nice i have the perfect speakers with subwoofer and its amazing Thanks Dave

[012345678964291]

@1PuglifeGoofPatrol

he isnt that now. he was ashamed of himself. yes he went to jail. watch his dvd to find out more....

[EXTREME4YEARSTOCOME]

@1PuglifeGoofPatrol ahh piss off we dont wanna listen to you

[99minerkc]

@1PuglifeGoofPatrol Did he go to jail, serve his time? Is he "currently" abusing children? NO! Maybe some day you'll be convicted of a crime and after you do the time an are released I'll go around on the internet and do what you're currently doing. Go get a life kid.

[jmurray01]

Wow, you can hear both explosions! Amazing...

[jmurray01]

Wow Dave, that uniform suits you! Ha ha!

[99minerkc]

@1PuglifeGoofPatrol Why are you trolling??!!

[99minerkc]

@1PuglifeGoofPatrol What does that have to do with anything I have been talking about? Nothing! Now PISS OFF ASS WIT

[lorollinls]

@princecolin43 hahhaha i agree

[dodik147]

mithbusters can kiss your ass awesome idea with this explosion!

[EnjoyMyCutback]

the start of this reminds me of the shitty documentaries you'd watch in high school.

The really out dated humour, poor graphics VHS ones

[rickypliance]

He looks like one of the Village People. 

[jazzy4me4eva]

@rickypliance lolololololl was thinkingthe same thing !!!

[mustangrules]

WOW DAVE HAS CLOTHES ON LOL

[Davidsfarmlives]

@mustangrules DAMN ! i had to put some clothes on just to make this video.

[mustangrules]

@Davidsfarmlives LOL WOW ITS REALLY DAVE!! I NEVER HAD A REPLY FROM YOU EVER!

[yamahonkawazuki]

@Davidsfarmlives that makes doubleentendresongs :(, but glad your makin vids. have learned alot from this stuff. btw IIRC this is the video i clicked on the other day, said removed by user. did you have to redo it or was youtube being liek hte ornery ex GF and being hard to deal with?

[timithy1]

get off the golf cart O_O

[wawawiwa19]

looked like crazy drunk lahey pulling up lol

[nilsutt]

keep posting more videos talking abaout laws of physics and stuffs like that your Good explainer

[22toyo22]

what channle is really davids?????? this one your davids farmvlog2

[bendoover825]

ITS A YOU TUBE PROB...

[azza910able]

Wow thsnks i leant somethingbthat i didnt know

[ytzpilot]

cool

[wolftalica]

Hey dave, do u know about the channel davidsfarmvlog2? just wondering cause if it's not you, then this person is making money off of your vids and that is copyright infringement. Just wanted to pass that along, if it is you, no big deal.

[pussymoneyw33d]

@wolftalica if ur actually expecting him to answer soon u mite have to post this like 20 times :p...gettin an answer from him is like tryin to get ur comment on =3 lmao

[BeltDrivenMadness]

lol

[ian12190]

you look like Jim Lahey from Trailer Park Boys

[llib90630]

Buford T. Justice

[DrinkBeer00]

you forgot about headsets!

make a steam powered farm car :-P

[killman1971]

David Rock - Canadian's Mr. Wizard fueled by James Ready 5.5.

[spelunkerd]

Now that you mention it, the ka-boom is two separate sounds. Cool. They say that when you crack your knuckles, the sound is created by gas reentering the liquid phase, ie the second sound.

[cshank72]

Redneck science at Davids farm... could be a hell of a show for ya Dave!!!

[SRQshark]

vacuum implosion =D

[AXE2501]

Steam power in an awesome thing, and lethal sukai if it isn't respected

[PWRSTR0KER2008]

Hahaha this was awesome!

[swinger75]

you should do this over your lake. create a barge for the fire and tank and I bet you would get a great outcome. just a thought

[bobintime]

@swinger75

I wonder if this would work like fishing with dynamite?

[TheTarrMan]

That was interesting, I really enjoyed it. I adjusted the speakers just like you said, on my 46" big screen, lol.

[HDXFH]

Good explanation Dave!

[bloodreighn]

OH FUCK ITS MR LAYHE!!!!

[baldfatgit1]

Dave very interesting i loved the the "take apart" of the event you {as always} have made it in to somthing that anyone can understand.

And i agree with McGrawfarm you would make a very good science teacher.

Keep em comming matey :)

[zhsy00001]

Next time shout "For science!!!" right before she blows. You might be able to deduct it off your taxes. =]

[ahnbra]

Dave, I like the video over all, I thought you were a bit long winded though. I do like hearing about the physics. I also agree you should buy a hi speed camera. So many things would be so cool if filmed in High speed high def. I hope you get to make that happen some day. Keep doing what you od best! being different and cool! Thank you.

[aerospaceace10]

cool explosion dave!! how about for next time stepping it up to a 100 gallon propane tank? or better yet, welding shut a 275 gallon oil tank with water and putting it on the fire!!!! ? that would be cool!!!!

[McGrawFarm]

Dave would make a great science teacher

[rickypliance]

@princecolin43 Just gay good ol' boys, wouldn't change if they could

Fighting the system like true modern-day robin hoods

[slowscort]

What ever happend to your old gmc plow truck with the 400 dave?

[haydsexy]

dave ya should get a high speed camour haha for things like this

[whereispg]

What brand beer are u chugging?

[fenderboy211]

thought you were being raided again.

[Veikra]

You see, water is dangerous, we should ask to ban selling water :p

[dustoin1386]

the wind was also blowing pretty hard to the left, that has a lot to do with why the dust was going towards the point of explosion so fast.

[mne1205]

So Dave is it true the steam turning back into water doesn't put the fire out. It could be the vacuum created by the explosion ?

[HawtStuff686]

and kids what did you learn today?

[krismounts]

@HawtStuff686 I learned that Dave is alot smarter than people give him credit for,Davidsfarm and Dave rocks!!!!

[dbhpsu]

Boiling_liquid_expanding_vapor­_explosion

[MrJanaRobi]

Dave don't forget real laws enforce themselves .thanks the physics lecture , that stuff rules

[Veikra]

@MrJanaRobi That's well said, real laws enforce themselves

[9c1holden]

to bad we can't listen to it on all those speakers in poopooGarrets room

[TheTaternator2]

Damn, your pretty smart......no shit........lol.......I'll have to watch this again, when I'm not fucked up. You lost my ass 2nd sentence...haha! Great channel man!

[divisioneight]

The "Sheriff Burford T. Justice of Canada.

[bigrod29]

Great to see Dave put time and effort into his vids,, he will get his rewards for it i'm sure...go Dave!!

[9BeavisandButthead9]

i always wondered what dave would look like in a police uniform haha

[Davidsfarmlives]

@9BeavisandButthead9 i get so much respect . i'm switchin' sides. then i can truely enforce the law ! LOOK OUT !!

[shinyfuzzy]

@Davidsfarmlives you might be surprised at what "the law" is

[1974Alfa5Spd]

Oh snap Dave got a cop car.

[ScaryGhost1]

The only cop I'd be happy to be pulled over by

[macbookpro57]

wow, i never realized how much dave looked like a sheriff until now lol

[wpgjets2011]

can you make a video on how to fill the tank and take the safety thing off you were talking about ?

[twiztedninja1980]

dude YOU should pull over the opp! lol give em a taste of their medicine

[wazclan1964]

Thought for a min at the start i was watching Trailer Park Boys Hey Jim where is Randy good one Dave loved it

[yamil1206]

great opening dave, uhmm i never seen a cop drinkin beer lol

[gpzDave]

lol that opening was epic, I wasn't expecting that at all

[raptor750r]

Dave covered up his dirty cheeseburger locker!

[ghettohillbilly1]

im pretty sure what makes nuclear bombs so powerful is that they implode

[MechanicDan1]

oh my god, daves wearing a shirt

[rickypliance]

This is the GAY version of Bill Nye the Science Guy.

[emm048]

Just wanted to tell you; I am inspired by you and Rick and I'm making vblogs of silly things.

[siterevision]

dave, it would be great if you used a high speed camera for these "experiments"

[scottaner500]

davidsfarmrocks nice one dav that is a clasic davids varm vid

[pussymoneyw33d]

hope this is legal id hate for u to get banned again

[SeberHusky]

@pussymoneyw33d

You can't get arrested for blowing up water....

[xHUNGNASTYx]

@pussymoneyw33d Why wouldnt it be.. its just water.

[pussymoneyw33d]

@xHUNGNASTYx ya water...n a propane tank flying through the air at who knows how many fps...not rly as safe as my shower is say...i was just wondering but anywho i guess that was askin a bit too much??like u actually no if its legal or not..

[gogmorgoaway]

Technically a steam explosion isn't actually an explosion, just a massive release of pressure, since explosions involve combustion. But yes, really interesting the way it works. You need to invest in at least a 60fps camera though, if you want to do more slow explosions...

[BuyMyTools]

I miss your vlog videos. Hope you do more of these! They are always interesting no matter what the subject!

[canvids1]

another great video Dave

[robicool]

Huh... I'm doing thermodynamics for part of my uni course and I learnt some stuff I didn't know, thanks Dave!

[Begbucks]

Science is always more interesting with you at the helm.

Cool mascot btw ;)

[PonyPower71]

No sound?

[PonyPower71]

Wtf

[wtl1964]

where did you get that i always wanted to build that but with a newer one

[SeberHusky]

Dave Nye, The (Redneck) Science Guy!

[Fordfanforlife777]

@SeberHusky HAHA That was great!

[nevadasparky79]

Go fuck yourself Lahey LOL

[zamykush]

you can see the shock wave!

[zamykush]

holy fuck ricky its mr lahey!

[colinmcrae09]

BORING BLOW SOMETHING UP WHO GIVES A FUCK HOW IT WORKS BIT OBVIOUS AINT IT HEAT COMPRESSED WATER EQUALS BANG ~!

[318Captain]

@colinmcrae09 shutup! I love learning the physics behind everything. I think alot of other people do too! 

[wtl1964]

@colinmcrae09 dave makes anything intrasting so shut the fuck up

[colinmcrae09]

@wtl1964 FUCK OFF PRICK

[wtl1964]

@colinmcrae09 pull that black dick out of your ass

[tinderinc]

mythbusters?

[torchandhammer]

Ha Ha! 2:51 beer levitation!

[lectricgenius]

Hey Dave one important thing to note, sound travels faster through a dense medium than it travels through the air. Therefore this shock wave u speak u speak of is kinda misleading due to this fact.  Otherwise ur right on point with everything else-- the physics behind it etc.

[Kanuckbrewer]

I think the separation of the two explosion sounds is easier to hear from echos off background trees and buildings. What's next?

[tinderinc]

ahahaha Mr Lahey

[ComputerTechTV]

Love your info videos keep it up Dave your very smart!!!

[frosty9595]

Dave. fill a bottle with steam and when it cools watch it collasp

[frosty9595]

anyone saying to reinforce needs to remember that any weld Dave makes probably will just weaken the bottle

[gav838]

press 3 multiple times, daves having a massive invisable wank lol

[TheJethrotull32]

anyone see that vid where david was acting like a HUGE dick in a bloke video. i did.