Eureka: The Story Of Archimedes' | Class 9 |CBSE | NCERT | ICSE

[@logankevin2790]

Nice video explaining the Archimedes principle. However let us assume that: 1) The design of the crown incorporated hollow unfilled spaces. 2) The Goldsmith was thoroughly honest and built this crown using the complete gold provided by the King. Then in this scenario: 1) Although, the mass of the built crown would match the mass of the provided coins; 2) The volume of the built crown would still exceed the volume of provided coins due to the presence of hollow spaces within itself (assumed to be a part of the design) 3) Consequently, a difference in density between the raw material and finished product would occur, in spite of the goldsmith not cheating. 4) Archimedes would prove him guilty, in spite of his innocence. The true test of the goldsmith's honesty would have been to melt the crown and then check its density. Since Archimedes was not allowed to do that, hopefully in his test, he factored that the Crown was entirely solid in its design without which this test cannot authentically prove that the goldsmith cheated.

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[@sudarshankulkarni6]

Nicely made... I can tell this story to my students... Great work sir..

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[@arshialovess]

Ohh so every teacher is here only 🥲😅

[@masterxgamer9]

Lagta hai teacher ko kuchh Nahin Aata yahi se sab padhaati Hai baccho ko 🤣🤣🤣

[@Ikhwanudin]

it's telling us that corruptions happened in ancient greek

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[@mimanshasingh6352]

raise your voice.....

[@ranjithdharmakeerthi371]

This video solve my problem.So,I thank to youtube.

[@damodarbajaj1161]

aweSome vidEo bro😉***gr8....u have cleared all of my minor N major doubts🙄***#$indeed u ppl r the ones who help us study better N score better ..@ THANKS ....🤓😀😁

[@asitkumardas9638]

Now I can easily understand why Archimedes said "Eureka, Eureka".Thanks for such an amazing explanation of this. Do many good works like this. 😁

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[@samiyasiddiqui7254]

Your way of explaining things is the best

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[@satishbadarayani1]

Wow sir!!! The animation was good and greatly explained Thanks Sir!!!!!!

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[@ShellKing]

Nice Animated Story!!!😁

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[@ashishtivari1380]

why he shouted eureka

[@jyotibaghel8535]

Eureka means I found it in greek

[@saimaparveen4241]

I have a question, that , the crown was an alloy( gold+silver) .so when the king expected the same amount of gold to be used then the goldsmith would have known and he would have waited the alloy

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[@hhandle]

You can manipulate the weight but not the density

[@foxgrapes7]

Plz tell me which application is used to make the lecture..And how u created such a beautiful lecture ...plz

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[@fathimanizar5383]

Explanation was SUPERB.

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[@inspiringminds9258]

🙏🙏 Thanks Sir for explaining so easily 🙏🙏

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[@vaishnaviramkumar]

Excellent explanation

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[@whatmeworryforthepeople9551]

What I don't understand is, wouldn't the same amount of water be displaced by objects of equal size? Equal mass should displace the same amount of space, no matter what the density of the objects are, right? Not on a scale but we're talking about the amount of water displaced by the space that it takes up. Equal size, equal space, means equal water displaced.

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[@skbasha9534]

Super .....well explained

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[@saimaparveen4241]

That , to find out the weight of the crown

[@samthecat2700]

Why does an object with a higher density displace more volume than an object of the same mass?

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[@jyotimanral6433]

this video was great👏👏👏👏👏👏🖒👌

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[@vijoybahadurmourya1375]

Ty

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[@kusumasree6990]

Very easy to understand Thanks for making this video

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[@saimaparveen4241]

And gave it so how its possible????

[@priyankasardar1342]

Thanks for explaining sir ,it helped 👍👍 me a lottt!!!!!!!!!!!

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[@rajeshbarbhai2336]

Very clearly explained in shortage of time,but understandable👍👍

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[@chhandasarkar6634]

Yes, I can tell my students this story

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[@chhandasarkar6634]

@@DeltaStepYes of course

[@jokerjackass8461]

But How greeks have known that density of an element remains constant irrespective of its solid state's shape? Probably goldsmith could have argued that 😅

[@sreejithmlsree8187]

Very good explanation. Txz

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[@shriyanshu757]

But why crown was not of pure gold

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[@bhushanmahashabde2139]

Wow that's awesome and interesting

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[@bhushanmahashabde2139]

@@DeltaStep OK

[@bhushanmahashabde2139]

No

[@prabinlamsal5125]

I remember my science teacher telling this story 6 years ago...

[@DeltaStep]

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[@ganeshbhagane6018]

Very nice video the concept is explained very clearly. According to me the density of the crown and the density of gold coins should be the same . So equal amount of water will come out of the bucket as both the density are equal????????? According to that we we can find out if the crown was made by same amount of coins.

[@DeltaStep]

+Ganesh Bhagane Absolutely right Ganesh. We are glad that we could explain the concept to you in an interesting manner. Create a FREE account today at www.deltastep.com to watch more of such informative lectures with a lot of additional AWESOME FEATURES! Also, don't forget to LIKE and SUBSCRIBE to our channel to watch more of such awesome and interesting videos on various Maths & Science topics.

[@presidentobama6266]

Shutting vrbbubuvftvgvtdcrdcd dcft tvftcctrcf fry to ft ft ft ft ft. Ft ft c ft tf tf t. Tf tf ft ft ft. Fat f ft. F. Dr. F ft. Ft. Tf tf tf tf ft tf tf and I don't think that I have yet been made to be the first half of the day before I get a follow back on my way home from work to be the first half of the year of high quality of life and the other hand is the only thing that would have to go back and I don't think that I have a great way of the day before I get a follow back on my way home and sleep all night to be the best of the year of high quality of life and the other hand is the only thing that would have to go back and I don't know how much you love it and it was the best of the day I don't think that the only one that is a good time with the best thing to say I don't think that the only one that is a good time with the best thing to say I don't think that I can get it right away with the same thing to say that I can get it right away with the same thing to say I don't know

[@presidentobama6266]

The best of all of them in my head and a good day for a few years back on track with a new phone case you want me too I don't think I have a great way of saying it would mean so so happy to see my tweets and you have a yyyyyyyyyyyyyyyyyyyyyyyyyy of a new phone case you want me too I don't think that is not an issue with a good time to go back and I have a good time with you guys have to go back and I have a good day for a few years back and I don't know how much you love it and it was not immediately available to comment on the same time as well be yay for me and I don't think I can be used for this one that I can be

[@tetalasathireddy7350]

so nice video for show

[@THIRU-pw5mm]

We don't no the volumes of the crown and gold coin. We knows only weights are equal

[@arshialovess]

Omg so good this story was in my english book and i was not able to understand thanks sir for explaining

[@DeltaStep]

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[@sarthaknimse7461]

Nice story

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[@rajeshdeotare8869]

much better than Ted ed video thnx

[@mahmutkaya558]

Asmit Deotare hello nm rojnur

[@jayappabarikara7311]

Nice explaination sir

[@DeltaStep]

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[@kiritjani5040]

It was good for my exams

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[@samarthmishra6027]

How you make this animation plz tell me

[@anuradhikabajaj9585]

search yt

[@arshialovess]

@@anuradhikabajaj9585 hey army 💜

[@anuradhikabajaj9585]

@@arshialovess hello!

[@geetanjalisahu3992]

Awesome

[@DeltaStep]

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[@tk-entertainment7310]

Thanks brother that content i was searching for for some days great content

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[@ramamurthyvenkatraman5800]

Excellent

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[@Excalibur1248]

Very good video!

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[@Excalibur1248]

@@DeltaStep Thank you for replying!

[@sindhureddt5674]

But gold coins and crown shape are different .so it may displace according to its shape

[@kianijacobs4131]

Sindhu Reddt Shape doesn't matter. The volume is what matters.

[@aion2177]

You are right in the sense that if you make an increase in volume by trapping air inside the crown.... like say the crown was instead a gold ball. It matters if the ball has a hidden cavity inside.. or is filled. Because a cavity would affect the volume given same mass. Or would affect the mass given same volume. But because the crown was an object with no cavities... then the geometry... no matter how funky... does not matter in determining volume. So for this case geometry does not matter.. but if you measure objects with internal cavities then it will matter... and the archimedes principle used like here will produce incorrect results for objects with cavities.

[@saimaparveen4241]

Its actually, quite impossible

[@priyankapandey4147]

Sir why the voice of your video is very low because of that I am unable to listen

[@dr.rasinabegum7639]

Super explanation bro

[@DeltaStep]

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[@ajitkapadia8950]

Good

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[@latikatripathi773]

This is good way for calculating volume of object of any shape

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[@johnsonhan9886]

Alex Tran

[@dhanvibhavya2116]

Thanks for pani

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[@jasmitapatel2011]

VERY NICE

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[@siddupujari1118]

Nice sir

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[@sanjaykumarfagna]

very nice bro

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[@nakshatrady1388]

This video is great, Thanks

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[@ravindrannithya4818]

Euraka

[@arshialovess]

Army 💜💜💜

[@santoshpadhi2260]

Nice video

[@DeltaStep]

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[@krishnaminigopal2843]

It was good but your speaking was not polite so correct it

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[@ritusingh7772]

This vedio solve my one of the biggest problem

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[@koletihanumantharao5677]

nice

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[@anmolchaudhari3362]

ding ga cika ,,ra ra Archimedes principal SA pyar ho Gaya ya.

[@gspdhantola3723]

Genius.....

[@partimakhandodiya6909]

I am in class 7 Will it help me now

[@shriyanshu757]

Not now but in 9th it I will help you

[@DeltaStep]

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[@saimaparveen4241]

COULD YOU EXPLAIN ME PLEASE, BY UNDERSTANDING ME

[@darianaragon3032]

your voice makes me laugh XD

[@sureshbalabhadruni9039]

MAd

[@sreejithmlsree8187]

Hello idiot

[@anumandial7844]

hii gadhe

[@ankitnayak8042]

Sound improvement do

[@Gurmansinghsidhu]

Great animation terrible voice and accent should get someone else to do the voice

[@yurekacs9247]

voice is not audible please

[@neededucation]

Hi ! Sir I liturally like your way of teaching or explaining I see or subscribe your every video. Sir it 's my request never leve teaching on youtube.

[@DeltaStep]

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[@sheebaks1024]

Good

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[@sciencedoortoinnovation7994]

Nice

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