Flatx1 finally a decent comment not complaining about the video.
@TherealSoggyCan3 жыл бұрын
Me with a time machine Creator of Homework:Dead Creator of school:dead Creator of Maths:deas Creator of Arxhimedes Princepicel:Not dead Me:looks like i need to go again
@rockinggirl06103 жыл бұрын
😂😂😂
@SXC01 Жыл бұрын
For real
@chichobar1705 Жыл бұрын
LOL
@niclemaire43079 жыл бұрын
thumbs up if you watched the video for science class xD
@alexyu12369 жыл бұрын
Nic Lemaire i watched this so i can learn about gold/silver precious metal testing
@CrunchyDark9 жыл бұрын
Nic Lemaire Critical thinking class here :P
@emmanuelfuentes36508 жыл бұрын
+Nic Lemaire I watched it for a math class
@PokeShadow778 жыл бұрын
math
@ramoniiituble4147 жыл бұрын
Nic Lemaire I watched it while watching Pinoy Big Brother (Philippines).The show is creating a boat that must float in a swimming pool
@iwasbetrayed4noodles314 жыл бұрын
Thought the title was ‘how taking a bath led to Archimedes’ Pimples’ instead of principals.
@Hamsiniii47186 ай бұрын
Anybody from 2024 >>> 👇🏻
@derya_soo5 ай бұрын
I have started to watch the videos from the oldest ones 😂😅
@Becky_Cooling2 ай бұрын
me
@leitang1011Ай бұрын
Me
@luciannarosee7 жыл бұрын
My teacher showed this video to my class, thank you!
@manoramayadav15117 жыл бұрын
Lucianna Gaming And More! Me too
@paprarazzi3 жыл бұрын
No one: Literally no one: Video: BATH IS MAKING HISTORY
@Moselae11 жыл бұрын
The goldsmith knew that was exactly what the king would do. So, he made sure the mass is equal. But, that means he had to fiddle with the volume because the mass of gold does not equal the mass of silver. Thus, the key was in the volume.
@paramaguru2007 Жыл бұрын
I think this part of explanation was missing in the video!
@zabintasrik448811 ай бұрын
We can still defeat it by adding something a lot denser than gold in the equation, and balancing it by mixing with a lighter material to achieve a close enough overall density and volume to gold, then just add a thin layer of gold on the outer surface, maybe using a technique like galvanizing. Sadly the blacksmith didn't have access to such complicated techniques of cheating nor wise advisors, hence he got caught.
@Wise.Leader8 жыл бұрын
Though I learned this during the early years in High School, this is certainly refreshing...
@makodarra84807 жыл бұрын
Thank you so much for the concise yet useful information given in these videos. They definitely help me in a lot of my homework and studies :)
@Jossegossegrisfis10 жыл бұрын
I didn't get archimedes' principle at all before, but now I think I get it! This video has helped my physics grade a lot
@boldswagon12 жыл бұрын
It is important to realise that the concept that a submerged object displaces a volume of fluid equal to its own volume is not Archimedes' principle. Archimedes' principle, equates the buoyant force to the weight of the fluid displaced.
@davidecardullo1779 Жыл бұрын
basically you are the only one recognising it in this comment area :(
@antonyamalpadiyapurathfran48363 жыл бұрын
isnt the water in the bucket which has crown should be lesser than the that with gold coins, right?
@thedoctor8556 жыл бұрын
2:48 I watched this in science and at that moment exactly that was a half dab and I pointed it out and the reaction was 9.9/10
@hollybanana90963 жыл бұрын
wdum
@rizzserafin78254 жыл бұрын
This was mention in our class before, ( i forgot if it's during my elem or high school days) our teacher left us hanging on what did this philosoper found out after putting the crown in the bath ( or so like that) after many yeaars, here I am at last.
@Dg0swe5ts12 жыл бұрын
Beautiful animation and great story. I'm going to show this to my eighth graders this week. Thanks TED-ED!
@cloudeie Жыл бұрын
did they like it
@livinlife123 Жыл бұрын
@@cloudeie 10 years late buddy
@cloudeie Жыл бұрын
@@livinlife123 5 months late buckaroo
@xtcyrafa Жыл бұрын
@@cloudeiethey already graduated from college by now lmao
@cloudeie Жыл бұрын
@@xtcyrafa ok but did they like it
@PIPOx0412 жыл бұрын
THANKS FOR DOING MY HOMEWORK!!! c: i needed to research about that dude, now i have it all in a simple entertaining vid.
@Baby_kitale_3 жыл бұрын
2020 we learn and I just cheat it
@jaredbowen35274 жыл бұрын
THAT MAN WAS SUPER SMART FOR HIS TIME
@user-yj4qz5lo6k3 жыл бұрын
Many ancient Greeks were geniuses. They even calculated the circumference of the Earth
@TorBarstad12 жыл бұрын
Awesome story and awesome animation. This TEDEducation-thing is a really great concept! I haven´t seen many of the other videos though, so it might be just this one, but just so you know for future videos: The humming noise in the background can probably be removed quite easily with the help of Adobe Soundbooth :)
@MilesDeep12 жыл бұрын
I think that this should be shown in schools, Its better than most of my teachers.
@Ye___894 жыл бұрын
who watched this in science class?
@ryannrafeek28323 жыл бұрын
Vyx Comrade Yoshi me😭
@tristankuzdak75223 жыл бұрын
Me lmao
@SXC01 Жыл бұрын
Fr 💀
@asyrafebo46098 жыл бұрын
who's watching this on 2016, anw i love it easy explanation on what is archimedes principle. thanks
@masqueradian20287 жыл бұрын
I love the story of the medics bird... Yes i'm a nerd
@danielmeiring18587 жыл бұрын
Asyraf Cboy I'm watching in 2017 😂🤛🏼
@soimlegendary65337 жыл бұрын
me toooooooo
@vishresh70806 жыл бұрын
im studing this in 5th grade
@atomix18766 жыл бұрын
Pause at 1:23
@Ozist0088Ай бұрын
I'm a civil engineer studying buoyancy by Archimedes principle right now and i wanted to see who this Archimedes was. So happy i stumbled into this 11 year old video 😂
@bobibridges9 жыл бұрын
I feel its this mass that has the relevance in the story, the mass of the crown and the gold are the same but when placed in the water the silver crown displaces more water than the gold because it requires more material to be of equal weight.. That's what I get from the story. I could be wrong.
@tasosne12 жыл бұрын
From Wikipedia: "Archimedes' principle is a law of physics stating that the upward buoyant force exerted on a body immersed in a fluid is equal to the weight of the fluid the body displaces. In other words, an immersed object is buoyed up by a force equal to the weight of the fluid it actually displaces." So I think that the end of the video is wrong...
@realityacceptor30688 жыл бұрын
I understood everything but at the end of the video why was the water level of the container which contained the crown in it higher than the container of pure gold ???
@Agentenaranja19688 жыл бұрын
+Reality Acceptor It must be a mistake by the animators. Since the crown was less dense the displacement of water should have been less too.
@doraemon5518 жыл бұрын
I guess since crown was less dense, then the amount of water that is removed from container is also less. that is why we see the level of (the remaining) water in crown's container is higher than the one with pure gold in it.
@realityacceptor30688 жыл бұрын
volume is the same, which means mass wont have any effect
@PavanSai0338 жыл бұрын
+Reality Acceptor Mass of the crown and the coins is same. Volume differs. Less denser Crown will displace less amount of water. As the coins have more density, the amount of water displaced is also more.
@realityacceptor30688 жыл бұрын
+Pavan Sai volume is independent of density my dear
@sxnnydxys21043 жыл бұрын
Pov: You came back to this video after class to either comment or rewatch it because you forgot the answer to a question from your notes
@miltondall79557 жыл бұрын
In those days SG was not used although Density of substances was. Archimedes was well versed in boyancy of boats. What he noticed was that when got out of the bath that ran over when he tried to float in the bath, the volume now missing was the same as his body. He could now make a 'milli-cubit' cube of gold to determine exactly the 'Relative-density' of gold to water. The story goes on and on.
@aryzzcool12 жыл бұрын
simple & yet perfect story
@misterengels11 жыл бұрын
This is not archimedes' principle. The principle states: "the buoyant force on an object immersed in a fluid is equal to the weight of the fluid displaced by that object."
@paulad47554 жыл бұрын
This is so helpful thank you 🙏 I needed this for my coronavirus home schooling 😂 I had to make a comic out of this thank you so much 😊
@yaruki_54 жыл бұрын
Meh too
@sydneystroud92063 жыл бұрын
Gene De Leon wow same yall
@018247473 жыл бұрын
luv the ending •~• I’ll be like him someday : >
@cytroop11 жыл бұрын
Can someone help me understand. If something has a higher density than another object of same volume. It weights more. Doesn't it? So why didnt they just weight the crown, and compare it to the weight of the ammount of coins he gave? if someone can explaine it to me, id be very gratefull.
@marcpaulglimada33325 жыл бұрын
there were no levers or weight measurements on that time and it was a very big challenge for archimedes to solve the problem.
@umuterdogan57356 жыл бұрын
Suppose the crown has enclosed air bubbles. It still would be of pure gold but would have a bigger volume than the coins. So the crown has to be melt to get rid of the extra volume of the bubbles. For sure, the amount of extra volume from the bubbles must not lead to a total density of the crown which is below the density of water. Because then the crown would swim.
@jennyg54264 жыл бұрын
Archimedes: Greatest mathematician of antiquity.
@brd87643 жыл бұрын
The story is about losing sense, staying clean and knowing science. And that what one learns is of importance which matters to all those who know science. Science is for understanding and maths is for calculating for use.
@matfish28 жыл бұрын
Bravo! Best explanation ever.
@mobluse10 жыл бұрын
What they call Archimedes' principle in this video is not actually Archimedes' principle. The real Archimedes' principle is that the measured weight of the crown diminishes by the weight of the displaced water. "Any object, wholly or partially immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the object." -- Archimedes.
@jeffsh2011 ай бұрын
yea ur right Archimedes' principle deals with the upthrust experienced by a body immersed in a fluid.
@chinmaysharma77354 ай бұрын
Thanks for clearing my doubts regarding this topic
@user-ry1xu9er3w8 ай бұрын
such amazing story and animation
@markludlow885810 жыл бұрын
So helpful. I could use it to answer a homework Question. THANKS!!
@paolociatto5592 Жыл бұрын
Who here for school?
@bonniekyoto76053 жыл бұрын
Wow even after a few years I needed this for Science Class lol
@hen69643 жыл бұрын
Ohhhh I never forget this principle through out my life
@MrCEO-jw1vm2 ай бұрын
wow! that was just pure genius!
@TheRyuzaki3310 жыл бұрын
Wonderful Animation and story telling. Great job! But something feels wrong here with the explanation.
@dimamatat55487 ай бұрын
The only error is that it mentions the King of Sicily, when the title of the ruler Archimedes served under had the title of tyrant, and he did not control all of Sicily, just the city of Syracuse and the surrounding area.
@gr33nman12 жыл бұрын
This is one of the better TED ED's. :D
@alexandrugeorge15733 жыл бұрын
This video is actually not describing the archimedes priciple, just a mass/volume/density video. The priciple refers to buoyancy force that acts on objects in liquids/gases.
@historicflame9723 жыл бұрын
Dude said I smelt bad but he doesn't smell good him self
@sujaankhanna4 жыл бұрын
If we take a ball of same weight and volume. The buoyancy and weight will be balanced so if we put the ball on height 'h' from top then will it go up (float), or it will go down (sink) OR it will be on 'h' height only (as it is not practically possible that an object stays the place where it was)
@Polarbomb1512 жыл бұрын
From this video, I actually learned something. At school, unless maybe they showed this video, I'd never understand it
@dvcallen68722 жыл бұрын
Thanks for the video. Why would an object with the exact same volume and shape move more water if it's silver than if it was made of gold? I don't get why a lighter density object would move more water that a higher density one? The mass and volume are exactly the same after all...
@aditithomas2912 жыл бұрын
if the mass and volume were same, the density of both the crowns would be same. gold is heavier than most metals, hence the mass is not same leading to different density.. volume and density have inverse relationship that is less volume = more density and vice versa. hence a lighter density object will occupy more space leading to move more water...
@coffeeperson1461 Жыл бұрын
@@aditithomas291 But if the outer size and shape are the same they should move the same amount of water. Where does the extra water come from?
@arvinjaylo74305 жыл бұрын
I love the idea of having this Kind of channel
@TheBlueHokage10 жыл бұрын
Eureka!!!!
@archimedessyracuse920010 жыл бұрын
Thank you for the video
@mamatabarman37215 жыл бұрын
Archimedes Syracuse u eryffhig
@MrBiffo139 жыл бұрын
The diagram at 2.36 displays the displacement in the jug with the crown wrong. The water level should be less than the gold if silver was used to make up the crown and hence it was less dense than a crown made of gold only.
@louisisakeg9 жыл бұрын
Brian Carroll Not necessarily, the displacement of the water is in relation to volume not density. The density of the metal does not affect the displacement of the water, the displacement is related to the total volume of the metal. A more classical example of the Archimedes principle the crown is balanced on a scale with gold. The crown is an irregular shape so it is difficult to determine its volume however in this case if it were pure gold then their volume would be the same no matter the shape (if you melted the crown and the coins down they would make the same size square). However, silver is less dense (lighter than gold) and as a result requires more volume to achieve the same weight as gold. Therefore if you were to balance a crown with silver in it on scales with pure gold the crown would have a greater total volume than the pure gold does. And as a result a greater displacement in the water. So the illustration on the video is in fact correct (although very exaggerated). In other words, the crown and the same amount of gold are equal to one another. But due to the shape of the crown you cannot tell if it has the same volume. The weigh the same but do not have the same volume and the displacement in water can determine the volume of any object regardless of its weight.
@Truthiness23111 жыл бұрын
Lesser known story: after the goldsmith was executed, Archimedes reached down into the water to grab the crown and a large air pocket was released, lowering the level of water down to where it should be. There were red faces all around, you can count on that!
@seigeengine12 жыл бұрын
You're right, but Wikipedia wasn't wrong. An object suspended in a fluid, displaces fluid until it has displaced fluid whose weight is equal to it's own, up to the volume of the object. Obviously it can't displace more than it's volume, but it can displace less than it's volume if it's light enough that it isn't fully submerged. Think of two identically sized balls, one heavy, one light. The light one floats, so only a portion of it's volume is displaced, but all of it's weight is. The heavy one
@organiccheesetoastie8963 жыл бұрын
this is epic needed this for science pog
@sonalisaha228010 жыл бұрын
this is an amazing video, witty and educational, does it jovb very well, wonder if there are more science videos like this, science would be so much fun then!!!!11
@HOUKAIJIA Жыл бұрын
I am very sorry to tell you that this is very likely wrong. There is no way that the goldsmith makes the crown according to the volumn given by the king. Its very hard to measure the volumn of the crown at that time, so its more likely to measure the weight of the gold privided by the King. The goldsmith, if he knew cheating on King will result in deadth, he will most likely make a crown of the same weight of the gold provided if he wanted to cheat. Thus, the more reasonable way is to make the crown of the same weight, which means it would be larger in volumn.
@Nikephorus8312 жыл бұрын
You really shouldn"t rely on wikipedia for knowledge tasos. The Archimedes principle is all about volume (not weight), based on the fact that water (and all fluids) are practically incompressible. The video has it right.
@taopanda989 жыл бұрын
BEST STORY EVER!
@mynahification5 жыл бұрын
These type of science stories are often exaggerated or outright lies
@saharbagheri9634 жыл бұрын
Great job! But as you said silver is less dense so submerged crown should show less increase in water level compared to when pure gold coins are submerged. In the animation, it was showing the opposite! Thanks again :)
@ShauriePvs4 жыл бұрын
No ..., since silver is less dense, in order to match the required weight of crown, more material should be included which increases volume... So, for given mass pure gold displaces lesser volume than silver
@Needsmoreflash Жыл бұрын
I don't understand how you came to that conclusion
@AFRoSHEENT3ARCMICHAEL692 жыл бұрын
No when he said eureka he had an epiphany. A realization.
@TheRyuzaki3310 жыл бұрын
Ok I think I figured what's wrong here. @ 1:20 he says that how much water is displaced depends on how much of the liquid is immersed which gives an incorrect inference that the amount of displaced liquid depends on the volume of the Crown. If this were true then the amount of water displaced by a crown made up of gold and a crown made up of gold with some silver ( or a crown made fully of silver for that matter) would be the same if they were to both fully immerse ( which they should), since they have the same volume. The correct explanation is that the weight of the water displaced is proportional to the weight of the object fully or partially immersed in it.
@squelf5 жыл бұрын
listen to the whole thing dude
@ShampootheSpider20193 жыл бұрын
1:22 port city on California was named after the same thing that guy said
@lakalajadizaja433210 жыл бұрын
Question. Shouldn't there be more water in the bucket where the coins are? (2:26)
@squelf5 жыл бұрын
yes, probobly an error in the animation
@kyanlehman42445 жыл бұрын
If the coins are more dense, they will take up more volume, so the video is correct.
@rso8232 жыл бұрын
But.. wouldn’t the crown always be less than the raw materials since the crown gets forged and shaped which isn’t 100% efficient process?
@jackcopeland919311 ай бұрын
I don’t care how good this was, I have to watch it for school today so it sucks
@Voidyboi6942010 ай бұрын
I agree
@Voidyboi6942010 ай бұрын
I have a homework on this due tomorrow it sucks😂
@kevindevinlevin999512 жыл бұрын
this is the 1st ted ed lesson i understand
@miatalling65544 жыл бұрын
Why did my teacher make me watch it for maths 😂🤦🏼♀️
@siyamsiddique76045 жыл бұрын
Since my teacher showed this to my class 30 people watched it but it counted as 1 view. So I felt bad and watched the video again to give you more views. Nice video!
@seigeengine12 жыл бұрын
This isn't what the video was talking about. An object suspended in a fluid displaces it's own weight in that fluid, up to it's volume. If it can displace it's own weight, it floats. If it can't, it sinks.
@Saiintx10 жыл бұрын
i dont get it Density = Mass divided by volume so how did archimedes calculate Mass?????
@andysipchem97935 жыл бұрын
by using a simple scale to compare the mass of the 2 objects
@benjaminstockins3629 жыл бұрын
It was to find out the density of the crown,since density=mass/volume and the densities of gold and silver are different
@Gaze_LALISA2 жыл бұрын
Well, If the king knew how much gold he gave to the goldsmith, he could have kept the crown and the gold he gave to the goldsmith on a weighing balance(Weighing balance was an ancient weighing machine). Well, silver was less denser than gold. So, this means that the weight of the crown would also be lesser than the amount of gold he gave to the goldsmith. Guys, please tell me your opinions on my thinking. I may be wrong I don't know :'))
@JesseLegend1492 жыл бұрын
That's just a suggestion on how to avoid this problem in the future, but doesn't actually solve the kings current problem. So your theory is right, but your thinking is wrong.
@Gaze_LALISA2 жыл бұрын
@@JesseLegend149 well I think that so.
11 жыл бұрын
I was fascinated when my physics teacher told this story to my class in middle school :D
@enderfox16992 жыл бұрын
I just had a eureka moment in this video in maths, lol. I love math
@ssknail3 жыл бұрын
thanks school for sending me this 🐸
@eloyzwift11 жыл бұрын
Thank you! I have a nice movie to show in my lesson about the Archimedes principle!
@raileanulucian12 жыл бұрын
this is great, I will be taking a bath now!
@jebc46525 жыл бұрын
Interesting, it's great to know where the famous eureka phrase comes from.
@john_alex_wood4 жыл бұрын
Wikipedia says this is not Archimedes Principle en.wikipedia.org/wiki/Eureka_(word)#Archimedes
@Marleynmyles11 жыл бұрын
Thank you
@MohammedHassan-sd4fh10 жыл бұрын
incredible! nice job and thanks!
@deoxew12 жыл бұрын
i subscribed from the beginnning of this channel and watched almost all of them. My previous comment was only a joke. I still liked the video.
@rockrock98712 жыл бұрын
when was in 6th standard, I have participated in my school speech competition about science and how it's useful to us. that time , I have mentioned this story and I won the1st price becz of this story. the funny thing is I have forgotten the word Eureka so I have translated it in my language Tamil " kandupudichitten ( discovered it)"
@superbeadle2411 жыл бұрын
Why didn't he just weigh the mass of the same amount of gold the king gave the gold smith and the mass of the crown :I
@klapyahandzup3 жыл бұрын
at 1:50 the video says that by definition the gold and silver crowns would be the same shape (i.e. would have the same volume). That implies that from certain amount of raw gold material you would expect an exact shape and size of a crown. At this point you could put the fake crown and the raw gold material that goes into its production (implying 100% of it ends up on the crown) on a scale and you would end up knowing which has bigger density. Where does the water displacement comes in if the volume is the same by definition - either I am missing something big time or all these explanations are nonsense..
@shakunnautiyal13453 жыл бұрын
My teacher told us to watch this video for making notes for the chapter but when I saw this 1:21 I think it's a biologi class 🤑🤑🤣🤣🤣😂😂😂😆😆
@kevindevinlevin999511 жыл бұрын
i'm going to learn about this tomorrow
@tasosne12 жыл бұрын
ok, check anywhere you like. Archimedes' principle is about buoyancy. (κοίτα και το βιβλίο της Φυσικής της Γ'γυμνασίου, σελ. 79). So the end of the video (2:35-2:40) is wrong !
@thesaturdayproject63452 жыл бұрын
But since silver is anyway less dense than gold wouldnt a crown made of gold and silver weigh less than the gold the king provided anyway? Why not just compare the crown's weight to the gold's weight?
@thesaturdayproject63452 жыл бұрын
Nvm i just realised that the goldsmith would probably weigh the silver first in order to match the gold so the silver crown would weigh the same as a gold one but it would have larger volume...truly a genius method
@shubhamrawal32978 жыл бұрын
it was found out that the mass of the gold crown was the same as that of the actual amount of gold given to the goldsmith. The video says that the volume of the crown would be the same as the volume of actual gold. how could Archimedes then figure out that the density of the crown was less than that of pure gold (both the mass and volume are same)?
@mikekenny16988 жыл бұрын
They got the same amount of gold used to make the crown and compared it to the crown, if the crown has less density than the gold that was given then you can clearly see the crown has had silver put in it
@IRON9LORD12 жыл бұрын
TedEd, You Guys are idols :), Must Be popular
@emmyfortunecookie10 жыл бұрын
Helped with my project!!!!!!!!!! Thanks!!!!!!
@sw00ty Жыл бұрын
I feel so smart after watching these
@rg1876 Жыл бұрын
Explained it in 3 minutes. Brilliant!
@FerOctChi112 жыл бұрын
i dont get it why couldnt he just measure the mass..if the volume is the safe for both