Best Diffusion Experiment Ever (maybe)...Full Video in Comments!

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When you pop a water balloon underwater does the water stay in one place or spread out? If we dye the water we can see how a water balloon behaves when it is popped under water and how that behavior changes when the water is hot or cold. The experiment see how density of liquids changes with temperature and how diffusion rates change with temperature.
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13 фев 2023

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Комментарии : 1,5 тыс.

@flemdogscience Год назад

Full Experiment here! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-BneF0XLo9Mo.html

@caliguladeux Год назад

0°C water is called ICE

@helenchen6308 Год назад

@@caliguladeux Water is actually not necessarily ice at 0°C! When ice is warmed to 0°C, the temperature stays at 0°C while the ice melts (despite heat constantly being applied to it), and starts rising again only after the ice has completely melted. This is because *phase change takes energy*, and at 0°C, energy from the heat is used to convert the water from a solid state to a liquid state. So both solid and liquid forms of H2O can simultaneously exist at 0°C :>

@william3371 Год назад

I like your voice. It’s relaxing 😌

@christiankm8820 8 месяцев назад

@@helenchen6308you can't forget supercooled water

@jonjoncs 5 месяцев назад

Put the full video in the link below the shorts

@timriggs8651 Год назад

The movement caused by the collapsing of the balloon is "stirring" the water.

@eklhaft4531 Год назад

I think it also matters that the baloon pops from the top to the bottom. The shrinking balloon skin pushes the water upwards initially but cold water eventually sinks while hot stays on top.

@henrygoldberg1248 Год назад

You didn't really answer the question the video is talking about, diffusion. What he wanted people to see is that temp is a factor in the rate of diffusion. Idk wasn't the greatest demonstration.

@henrygoldberg1248 Год назад

And the "stirring" would be in part of the balloon but things want to be equal so it's going to spread till there are equal parts throughout obv temp will effect this but eventually it will reach an equilibrium

@jesarablack1661 Год назад

I think an improvement to negate a chunk of that effect would be to, instead of using a balloon on its own, stretch a balloon over a shotglass (putting the balloon over the shotglass while both are submerged in the water being used to fill it), then keep that in place while a rubber band or something similar is used to tightly wrap the rubber to the sides of the glass so when the membrane is punctured only the part at the top of the shotglass will rip and there is no pressure from the other side pushing in that direction, reducing the force towards the direction of the puncture and also minimizing how much motion is added to the water by the rapid movement of the popping balloon. This would also be modifiable to allow placing the shotglass at different areas in the water, for example using a magnet in the base to position it sideways at the side of the larger beaker.

@beerious8392 Год назад

You must have passed elementary school.

@hankschannel Год назад

The friction between the balloon rubber and the liquid really matters!!

@trainsplanesandautomobiles2547 Год назад

The way hank commented and people don’t even realize it, is concerning

@Sanctor95 Год назад

@@trainsplanesandautomobiles2547 Stranger things have happened than a science guy commenting on a science vid 😄 Stranger to me is your comment, funnily enough! - Peace ✌️

@asyncasync Год назад

@@trainsplanesandautomobiles2547 'he is a bit annoying anyway. Mostly complains about dumb things in shorts and acts too confident or whatever. Loud and uncharismatic.

@trainsplanesandautomobiles2547 Год назад

@@asyncasync I think what you meant to say was “ he has taught hundreds of thousands of kids about science and have gotten hundreds interested in science.”

@asyncasync Год назад

@@trainsplanesandautomobiles2547 I mean, that is true as well.

@kartikverma8088 6 месяцев назад

Him: What did you notice? Me: That the balloon popped at every temperature🗿.

@Hasty-ol7cb 4 месяца назад

Aur maine notice Kia ki tu sbka answer dega Jo pucha gya use chor ke aur 🗿 use karke tujhe lga tu cool lagega lol 😊

@Studybeans03 3 месяца назад

😂😂😂 waah

@SunitaSingh-mw8lu 3 месяца назад

Hasty toh tere chacha ka kaya jaa raha hai

@PlayScreenPuppets4710 3 месяца назад

@@SunitaSingh-mw8luvahi to .

@PlayScreenPuppets4710 3 месяца назад

@@Hasty-ol7cbKam se kam uska comment tere comment se to cool 😎 hi tha.

@WackChen 8 месяцев назад

"what'd you notice?" the curtains behind you hiding those four illegally removed adolescent detainees

@shiminashafeeknasar4015 4 месяца назад

😂

@sajnamajeed7091 3 месяца назад

I think that the difference in diffusion is due to the density difference.The more denser cold water diffuses towards down while the less denser hot water to up.

@MrT------5743 Год назад

The reason it still pops and don't hold it's shape is because the balloon is still being stretched. Being underwater don't change that.

@tomr6955 Год назад

Bleeding oath. I thought this was very intuative as well.. I mean a balloon filled with air doesn't hold its shape when popped and surrounded with room temp air..

@jackb3822 Год назад

More specifically the water inside is compressed

@MrT------5743 Год назад

@Jack B 🇺🇦 what do you think is the cause of the balloon stretching? It's compressed BECAUSE the balloon is stretched, not the other way around.

@reznovvazileski3193 Год назад

Yea... After all, an air-filled balloon will also pop when punctured in air.

@tannerfromhs9030 Год назад

@@MrT------5743 all liquids are incompressible, its the movement of the balllon snapping back to it's non-stretched state that creates currents in the water

@flemdogscience Год назад

What do you think would happen if we had a salt water filled balloon? Did you notice any cool observations? Fun Steel Wool Experiment (short) ru-vid.comu8pg7OEyWjU

@gw_nablo1149 Год назад

What a explaination 👏👏

@suryanshusingh8863 Год назад

Maybe the cold and hot ones will be more separated

@kyetes.866 Год назад

Ooh what about a balloon filled with colored oil?

@satibel Год назад

Try exchanging the dyes, it could be that they affect the way it spreads. (Probably not but it would be an interesting control experiment.)

@jimtheudb Год назад

The elastic movement of the balloon popping will move the water and effect the dye movement. If the water was still and the balloon just "disappeared" then I recon the dye would hold its shape more.

@Telsha-mz6kc 7 месяцев назад

“What have you noticed?” That I finally know why I failed my science test.😢

@aali_a2007 3 месяца назад

And you're still alive mahhn you're lucky then😂

@sistersamich2075 Год назад

You speak with the cadence of reciting a Dr Seuss book, and I love it.

@thepandora9897 Год назад

Dude if RU-vid was just all this channel I would be the smartest man on earth (btw thanks for the likes)

@NathanCollins Год назад

I’ve got some news for you, you can choose what you watch so that’s possible.

@thepandora9897 Год назад

@@NathanCollins 💀

@gabrielbarros493 Год назад

@@NathanCollins not the second part

@alexalekos Год назад

@@NathanCollins i think he meant if all the vids on yt were like those

@guardrailavender Год назад

If RU-vid was all this channel, this is all everyone would watch, and everyone would be the smartest man on earth, making nobody the smartest man on earth.

@nikhilrishi.s6820 Год назад

The hot water rises, and cold water settles. The same happens even with air.

@wwjccsd Год назад

Until you get ice.

@binarywizard69420 Год назад

Pretty much everything 😄

@mariamsarkawi3892 Год назад

But noticed the room temperature water is diffusing to the top first before it evens out. Turns out being put in the balloon create additional pressure exerted by the stretched balloon, thus increasing the temperature of the water ever slightly higher, that's why it diffuses to the top first before it evens out.

@DerexWolfheart Год назад

did know hot water rises in air

@bongsesh Год назад

this video is the most complicated way of describing something so simple

@quimicacomprof.luishenrique 6 месяцев назад

Guys, water and ice coexist at 0°C. It's the melting point, it can happen with any pure material. Same at boiling point (but with vapor and liquid). At really low pressure and almost 0°C, water reaches triple point where all three phases can be seen together. It's called phase equilibria.

@tobybigham4196 6 месяцев назад

Amazing! Cold and salty water sinks. You just explained the engine of the thermohaline circulation currents.

@BiologyIsHot Год назад

The balloon breaking obviously creates a force that helps mix and disperse the dye fairly quickly. If you could somehow make the balloon disappear without a force involved it might stay in place for a bit longer before diffusing.

@sleepdeep305 6 месяцев назад

The latex still has tension, and the turbulence caused by its collapse still mixed the water

@astroblaze_ Год назад

his voice is so soothing

@GodTorak Год назад

I noticed hot goes up and cold goes down. Basic science learned in elementary school....

@owlredshift Год назад

Do you believe everything you're told at face value?? I like seeing evidence for my life axioms. I appreciate that people do this shit instead of just pointing and having a remedial English computer voice read me Wikipedia about how they found Davy Jones locker or whatever

@symbolitical4158 Год назад

@@owlredshift uhh my guy the atoms around you are doing this right now. Calm down flat earther xD

@abundantharmony Год назад

People are so stupid now that I can't relate with them anymore.

@TankYou90 Год назад

can you comment something related to Bob's comment? wtf are you doing in his comment? anyway, you should also notice that they didn't mix at all, each one took its own place

@louisvermeulen6164 Год назад

Not quite. 4°C (39.2°F) is the densest temperature of pure water. Water warmer or colder than 4°C (39.2°F) will "float" in room temperature medium of water.

@leggey_clappers1521 6 месяцев назад

Proof that hell is an icy cold mess and heaven is a hot haven

@KenILick 5 месяцев назад

Cold sinks, hot rises. Room temp is like hot.

@kianamarrie Год назад

It looks like the red dye made a heart before fading. Also, your voice is very calming it sounds like the Bob Ross of science. 🤟🏾

@johnhaug153 Год назад

Thank you for doing this important work.

@AuroraTheTherian45 6 месяцев назад

The hot water one made a heart :)

@MarcJensan 6 месяцев назад

The fact that you can pop the balloon under the water, means there exists a pressure difference, so the dye will moves outwards after the pop, also, the way the elastic surface of the popped balloon returns to having no tension will create turbulence in the water, not just due to drag, but also whipping.

@BLASPHEMICS Год назад

Basically works like a normal thermometer, hot usually is upwards, cold is usually downwards and then warm/room temperature is usually in the middle

@kayayareeye 6 месяцев назад

spot on

@jjaapp18 Год назад

I noticed you forgot to factor in the force of the balloon popping making the water move around in the beaker.

@PinheiroInclinado 8 месяцев назад

In the room temperature the green stays in the middle, in the cold temperature it goes down and in the hot temperature it goes up.

@mya-333 5 месяцев назад

This makes me think about how heat rises and cool air stays at the bottom

@plet3 Год назад

You have a very audio book voice, or a “safe and fun science experiments you can do with your kids” voice. Very relaxing

@Gelfling66 Год назад

It probably wouldn't change anything, but I think the optimal way to do the room temp water balloon is to fill the balloon, set it in, then leave it for an hour or two. Come back, then pop it and see how it behaves. Maybe nothing changes, but then everything has time to adjust in temp and residual motion from being moved

@abundantharmony Год назад

Why would you think that if you inflate a balloon with water at a lower pressure, nothing would happen when popped underwater, at a higher pressure?

@-Xx_Mya_xX- 6 месяцев назад

Cold goes down, hot goes up, room temp stays in the middle for a second before going up

@daniwalmsley611 6 месяцев назад

The room temp water would probably hold its shape except you have a concentrated dye that wants to equalise

@switchyduckk Год назад

Bro i had a science test on this today and you just confirmed i got this specific question wrong 😭

@abundantharmony Год назад

How could you get it wrong? This is sixth grade physical science. Hot fluids lose density and rise. Cold fluids gain density and sink.

@dustintalley6607 Год назад

So some of yall didn't know heat rises? That's what I got from this.

@theflamboyantbihari Год назад

Its for kids now a days kids dont let go of the phone so they are trying to get them to educate through their addiction .

@theflamboyantbihari Год назад

And they are making money through

@bloodybritbastard Год назад

The energy in the balloon is released when it pops, and it does not just peel away from its contents so the pop will help mix the liquids.

@VigyanStudyshorts 7 дней назад

The hot water diffused the fastest and the cold water diffused the slowest.

@freddyfazbear8626 6 месяцев назад

the cold one sinks and the hot one gois up

@richardsorensen4163 6 месяцев назад

I notice that I used to think that air pressure contributed more to the noise of a balloon popping, but I'm pretty sure it's just the elasticity of the rubber snapping back.

@Sonnenblume997 Год назад

I think the tension of the balloon made is so that it pushes the water so it causes stirring, if the balloon instantly dissappeared without interrupting the water in and outside of it it might retain it's shape ... although I wonder if the missing space caused from the disappearance of the baloon might also cause some disturbances (I'm just a random person on the Internet that doesn't have a credible scientific background so please correct me if I'm wrong)

@flemdogscience Год назад

That is a great idea Sonnenblume! I would like to get some slow mo footage to see if the interior water is sort of propelled by the balloon tension because I am curious myself! Thanks for the idea.

@midorum Год назад

if the water has 0 it will be ice 😂

@WhiteBocah 7 месяцев назад

This means pressure corelate with energy (temperature), which means at high energy (hot) the molecule are more spreads and makes the density less, and in cold the molecule more closely so its more dense and its going down,then the next question will how about ice, why its on surface if water or ice on glass floating at relatively top of the glass, and suprise ice less dense than water

@bsg9467 4 месяца назад

This is a good example of Henry's Law which states that at a given temperature the solubility of a gas is directly proportional to the pressure it is dissolved ....😊

@veiledrecalcitrance4314 Год назад

I noticed there was a lot less difference between all the balloons than I initially expected

@PK_1024 7 дней назад

I noticed dispersion is normal, but they have preference if other factors are present.

@kinglooney9817 6 месяцев назад

The tension from the rubber Ballon being stretched was the main reason why they mixed rather than them just holding there shape at room temp

@kusumdobriyal8034 Год назад

Thank you for uploading this video are so grateful from this video because tomorrow is my experiment of matter on our surroundings 😅😊

@PUMPKIN_YT. Год назад

I noticed i spent my damn 1 whole minute seeing a guy poppin different coloured balloons under water🗿

@borderlandsrelatedname 7 месяцев назад

That’s why I love swimming in the lake when it’s deep. Your upper half will be warm and your lower half will be ice cold LMAO

@hemadevi4693 5 месяцев назад

Cold water is more dancer than hot water

@nakshatraneel4029 Год назад

I NOTICED THAT I WASTED A WHOLE MINUTE OF MY LIFE BY JUST WATCHING WATER BALLONS POP

@kertsicrusader140 Год назад

A fun thing to note in this experiment is that the dye in the hot water spreads through the container much faster than the dye in the cold water.

@LMGunslinger 11 месяцев назад

What really shocked me was that the results were exactly what I expected.

@loristrout4741 Год назад

I noticed I spent 60 seconds more than I ever would on water.

@epikoof 6 месяцев назад

i love the color coding,, thanks !

@dizfoster8726 5 месяцев назад

Tells me a lot about the relative density of dyes tbh lol

@Riasat202 Месяц назад

"I thought the die would hold its shape..." This dude was born yesterday and has never witnessed how diffusion works lol.

@Dr.Dankerson Год назад

this is another way to show how heat rises and cold sinks

@vossboss220 5 месяцев назад

The water didnt hold its shape because the green dye wanted to defuse evenly through out the water. Elements in a fluid will always move from a high concentration to a low consentration

@agriya7930 3 месяца назад

Warmer one diffuses faster than others because diffusion is directly proportional to the kinetic energy of particles

@gauravadhikari9706 5 месяцев назад

For mixing two ✌ substances, the kinetic energy of particles of both the substances should be just equal to each other... So more the temperature of solute here becomes less soluble in room temperatured water and due to buoyancy it get accumulated near it's surface...

@Chris.Davies 6 месяцев назад

There can't be any tension in the dye container/balloon, for it to hold its shape after you pierce it.

@konfettikopf Год назад

Casually making a whole experiment protocol in one short video - first questions and assumptions about the outcome, showing what happends and describing why what should happen/happens and then asking what we saw wow and I enjoyed this silence lessen lol

@gwensnotes3389 6 месяцев назад

Thats why they put AC on the top of the wall and heater at the bottom. Cuz heat travels up while cold travels down..

@FeliciaCoddington 6 месяцев назад

what did I notice? you fingers covered in food coloring

@Sin_Falimus 7 месяцев назад

Heat rises in general not just water. That's why holding your hand over a fire will warm your hands, but holding your hand under a fire doesn't.

@macmamaobawa Год назад

The hot water looked like a heart when the dye started to dissipate

@AndiArbeit Год назад

The coloring in the water also makes it want to mix because the surrounding water is "pure"

@jack91478 Год назад

What you noticed? Me: a balloon.

@fruitymario3742 6 месяцев назад

I noticed balloons with colored water popping underwater and I noticed 1 minute of my life I'll never get back.

@herediandesign 11 месяцев назад

Bro the presenting of educated hypotheses prior to execution of the experiment was awesome. It was the the perfect introduction to the purpose of the video and the overall pursuit of knowledge via the scientific method

@dwaterson21 6 месяцев назад

Instructions unclear, I used yellow dye and was immediately sent to hell.

@avtogurgenashvili9003 6 месяцев назад

The air balloon was like “bloop”😂😂😂😂

@0rphaneye Год назад

Thank you for actually showing the whole experiment in one short!

@veersingh6049 3 месяца назад

"What did you notice?" Colors n' Effin Rainbows

@levibruner7553 Год назад

It is kind of a mixture of bursting out like air and holding its shape like water. The sudden relief of pressure seems to make the water expand but still kind of hold its shape, but the expansion creates eddy currents that quickly mix it up.

@downfall5 6 месяцев назад

This vidio: What did you notice? Me: Uh... Ink left on your hand?

@giuseppelanna 6 месяцев назад

you could try water at 4 degrees, which is the peak density eater can reach

@SadCephalopod1 Год назад

The dye moves from areas of high concentration to low concentration, heat rises, cold sinks.

@sinkcat8561 5 месяцев назад

The dye makes the water denser

@theconfusedllama Год назад

I noticed that I've been wasting an hour of my day mindlessly scrolling through YT Shorts that I won't remember 10 minutes from now

@trevorhickman6075 7 месяцев назад

at the end you can see how the water with the red dye sits on the top as its own layer, pretty neat

@gangireddytom3205 5 месяцев назад

Hot water have more diffusion due to more kinetic energy than cold water

@BrookeIsA_Phantom Год назад

That it kinda obeys normal air temperature rules. Hot air rises like the hot water, and cold air sinks like the cold water

@bobsponge1877 Год назад

What I noticed? A gorilla waving at me, passing by in the background.

@GasGonne 7 месяцев назад

Because if you listen in science & technologie class, you will hear the hot air/water goes up and cold air/water goes down..

@loney_blocky_tree Год назад

Hot goes up,Cold goes down.

@henrywahl5633 6 месяцев назад

mostly that what happens to it depends on the temperature and the direction of the popping

@jainamvaraiya9574 Год назад

Bro went from swimming in water to walking on water😂

@jesarablack1661 8 месяцев назад

I noticed that if you don't want sudden currents from the squeezing of the popping balloon you need to change the methodology to something that is rigid and not compressed.

@SignalRaptor_ 7 месяцев назад

What i noticed was the fact that you didn't address the contents of the balloon being lightly pressurized due to being inside a balloon. If the membrane of the balloon is stretched at all, there's force being exerted on the contents, popping the balloon relieved the pressure. That's why it doesn't just hold it's shape.

@Lord_Baphomet_ 7 месяцев назад

I remember in my first chemistry class in high school I was so enamored by the fact that when you cool water you are literally increasing hydrogen bonds, ie the space between molecules… you are literally removing mass at a level so small it’s mid boggling.