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(Recommended)Popular Videos : [Veritasium] Does Pressure Melt Ice?
 
This time, I will review the popular YouTube videos.
These days, even if it's good to watch on YouTube, sometimes people skip it or don't watch it if it's too long.
When you watch Youtube, do you scroll and read the comments first?
To save your busy time, why don't you check out the fun contents, summary, and empathy comments of popular YouTube videos first and watch YouTube?
(Recommended)Popular Videos : [Veritasium] Does Pressure Melt Ice?
https://www.youtube.com/watch?v=gM3zP72-rJE
 

 

Playtime Comments : [Veritasium] Does Pressure Melt Ice?

M*:

Love the “wait that didn’t sound right” look he have after mentioning the “g-string” and says, "...and that's important" 0:15 Lol!


Jo************:

1:09 I PASSED THIS WIRE THROUGH THIS GIANT BLOCK OF ICE WITH THE POWER OF FLEX WIRE!


An***:

0:15 yeah the G String is important too


Hu*************:

I'm afraid that isn't convincing, as other commenters have pointed out: an example of an alternative hypothesis is thermal conductivity leading to both the melting and the refreezing. 0:35 is the problem: it's warmer than 0 degrees.

I think if the whole experiment is conducted in sub-zero conditions, it would rule out the possibility of the melting happening due to thermal conductivity.


al***********:

0:16-0:20 "thinner than a g string" i think he realized  that sounded dirty.


Di****:

0:14


Ri****:

0:35 Ms. Poladoful ;-;


Wa********:

0:36 Anyone know the name of this song? I've heard it before.


Th************:

1:35 cat doing some noises in the background. Wonder what is going on back there?


Z:
0:15 accent slip, Veritasium is secretly British

 


 

Top Comments : [Veritasium] Does Pressure Melt Ice?

Jf******:

I was expecting a pressure chamber of some sort..


Pe**********:
Just need to yeel at the ice: "what about your college degree"

Bi*******:

Counter theory: The string was thin enough to conduct just enough heat to melt through and the ice was cold enough to refreeze itself.

Not saying I'm right, but I would like to know why I'm wrong.


So***********:

Well, pressure is good enough to make me go through a meltdown


Ur***:

Rege.


Jo*:
It looked like the ice was melting meaning it wasn't below freezing where it was stored. If that's the case then the guitar string could be wicking away the heat as it cut through and the water refreezes because the internal temperature of the ice is well below freezing.

ep*******:

you should have done this experiment in a room that was below zero degrees, would it still cut the ice?


Sa********:
It looks like this to me:
The wire is transferring heat better, the water freezes again because it is between two surfaces <0º.

JE*****:

Everything needs to be at ice temperature: room, block and string.


Au*******:

"Thinner than the Great string" ladies...


Ca***********:

String pun intended


Yo***********:
you could've added that skiing and ice skating work because of this

co*******:

sometimes I bite down on an ice cube really hard and it molds into the shape of my teeth


So******:
i think its just the fact that the ice around the water is freezing temperature and it refroze the water. i say this because if you put ice in a cup then put water in it slwly, the ice will mend together.. same thing when you squeeze both blocks together

Ra*******:
Youtube recommendation is making him more rich now

Ga************:

The word whomst even God is terrified of

REGE


Gr*******:

Since it's warmer than zero degrees, we can't be sure that the melting is not caused by heat conducted through the wire, can we?


Pi*****************:
cool stuff

da********:

Imagine if we let YouTube send out birthday party invites, all our guests be showing up 8 years late


Da******:

"Ah lets take a break from studying thermodynamics and watch a bit of YouTube"... well now I'm here.


Fr******:
Veritasium playing jamaican music
meme man : R E G E

Al******:

I was expecting it to be some sort of a joke video and he would actually talk to the Ice in a way makeing it feel pressured and therefore melt :/


Ar****:
Finally a video that doesn't blow my mind to clusterfuck

Ka***********:
well it's nice to know that his e-string is thinner than his g-string...

Th***********:
Dude I love how straight to the point this was, I clicked to see something and I didn’t get some 20 minute video of how this idea popped into your head just last week. Just boom here it is. 10/10

ga*****:

Humans:I hate earth
Earth: feel pressured
Earth's ice:Melts


ya********:
I can explain it. When there is a huge crowd and a big powerful man who is standing in the back of the crowd and is trying to reach to the front.What does he do ? He pushes people and people give him his way because he is huge. Then people gather back to their original positions after he moves forward. In this way he slowly makes his way to the front. Same happened here as well..The crystals arranged themselves to allow the thread to pass through and then rearranged themselves back to the same position because the temperature was still freezing.

So basically, if we consider the theoretical definition of melting which is "Rearrangement of water crystals in order to move more freely" then we can say that yes "pressure does melts ice" because it was pressure which rearranged the water crystals to make them move freely so that the thread could pass though them. Also, if we consider the theoretical definition of freezing which is " Rearrangement of water crystals in order to move less freely" then we can say that yes "the zero temperature of the ice cube freezes the water back to form ice" because it was the zero temperature of the ice which caused the rearrangement of the earlier freed water crystals to get back to the less-free solid arrangement of crystals.

So, basically in the above experiment , pressure melted ice to water and zero temperature freezes the water back to ice.

Mr*******:

Question is if you put and ice into pressure chamber and increase pressure 3x will it melt faster?


Th************:

Clapeyron equation explains this! Pressure and temperature phase diagrams too, albeit more qualitatively. As pressure increases, the melting point decreases in this case. The high e string is important as it is the thinnest while gravitational force of the bottles is the same, thus pressure is the highest (P=F/A). Then the melting point changes, making it “cut through” more quickly than it just melting through. Since the pressure is relieved once the string goes through, it refreezes. And voila! String frozen in block :D


 


 

[Veritasium] We gathered comments about popular videos and looked at them in summary, including play time, and order of popularity.

It's a good video or channel, but if you're sad because it's too long, please leave a YouTube channel or video link and I'll post it on this blog.

 


 

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