My 8th class SON learning 11th Concepts |
![Nishant Jindal [IIT Delhi]](http://yt3.ggpht.com/_SIjMmsKmk53Yu0MDlgDLxuABbcG0e0X9kYwJwwJeRJqhWVQHIOuQIT5utTSzsLGwwX36CxX=s48-c-k-c0x00ffffff-no-rj)
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- Опубліковано 10 вер 2024
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I grew up learning that "jyesth bhrata ki bhumika pita samaan hoti hai." SON = Sibling Of Nishant
You are very good brother from otherwise many big brother taught bad things to thier small brother you are best brother
Example of a best brother 🎉🎉
I will become the same for my younger brother 💪
bhaiya vedantu ke lectures lene ke baad ncert karta hun pr baad me jab dpp karta hu vedantu ki to bahut tough rehtin hai help bhaiya take me to right path
level niche jaega kyu ki ice ka area freeze hone ke bad bad jata he
Nishant Jindal is a type of guy who mention his brother as SON in video's title
Really, is he not jindals son?
@@Zindagijhand123 ha bhi 100 th wala...oo to Dritarastha hai na😁lord Jindal
@vanshrajgupta6103not just I'm 4 months in just and just 4 years 😂
😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂sahi kha
He has named his 2 mo old video as meet my sons
Mtlb meet my sibling of Nishant
Koi sense hai is baat ka
Mtlb kuchh bhii , kuchh bhiii
Maximum of students say that they had wasted their 11th class, but this child is not even wasting his 7th class.
What's ur point😂
he's wasting his childhood tho hum toh 8th tk maze kre hain tb tk hi hoti h life 9th se gadha mazdoori ki trh 8 ghanta school 2 ghanta coaching 4 ghanta self yhi rah jata hai
Jab jeevan mai age na badh pao to pichla waqt yaard karne ka man bhi nhi karta @@user-ih8yf5jd1u
@@user-ih8yf5jd1uwahi 9th 10th me bhi utna pressure nahi hota lakin humara lockdown ho gaya aur phir sidha 11 se jee prep chalu
I know a kid who is in 7th Class and studying 12th class maths, physics and chemistry.
SON = Sibling Of Nishant😅
Bhai back cross spotted
🤣🤣
Me thinking same bro😂
Wah jindal jee wah
Maine toh kuch aur hee samjha tha 😂😂
Actually the level of water will fall because ice has more volume than water. So when it melts its volume decreases and the water level will fall.
Yah it's correct
.🤔🤔🤔
some part of ice is also above the surface when ice is floating it will compensate the changes...
Correct
i think because that volume makes a very marginal difference in a beaker, it is ignored but you are correct
Meanwhile us who wasted whole 11th 💀
12 th also😢
Us bro us :/
Nah man total 12years
@@rajib9820same bro
@@rajib9820I am in 12th
Nishant Jindal is a guy who's wife's birth date is 24/7 (24 July) 😂
Future AIR 247 Spotted 💀💀
No bro 7 -4 -2 =1
@@Want2018pubg😂😂
@@Want2018pubgsahi kaha 😂
air 2.47
Just in 4 months😂😂
But due to difference in density of water and ice, the level of water should be down the initial level.
yaa I was thinking the same that the water level will decrease
Bhai question thoda dhyan se padh, ice water likha hai normal water nhi. It means ki water ka temperature bhi lagbhag 0°C ke pass hai esliye ice and ice water ki density lagbhag same hai
@SciGalaxy _12. 0°c mein bhi ice ta vol water se jyada hota hai...during gain of latent heat uska volume exponentially bdtha hai
@@thundersmokegamerz7431hnn bhai me bhi yhi socha ki vo tomelt hone pr uska volume badhega kyunki FOA km hogaor voln badhega to Pani ka level to badhna hi chahiye. Sorry agr glt hu to😊😅
Yeah it will decrease
Nishant jeendal is a type of guy who starts teaching his brother exactly before 4 months of jee 2024
Ye to kadak tha 😂
SON
I have finished 11 Chem 3 chapters and i can solve jee questions
@@InfoIlluminated07 bro ,are you in 10th class or 8th class??
@@bhaveshsinghbisht class 8
Wrong Answer😕 :
Because,
Ice increases in size when it forms ice from water. Hence when the snow melts the water level will go down as the total volume decreases
Mai bhi vohi soch raha tha. Ice ki density Kam hoti hai water se. So when it melts, the total volume of water + melted ice will be lower than initial water + ice.
bro you are wrong the excess ice is floating up which is not increasing water level since ice is lighter than water so the level will not increase even if ice melts
@@user-mn7wq7ff4zbro it doesnt float it just partially sinks only 1 third is visible or even less density of water is more but its volume is less and ice volume is more
@@Bon_fire1 ha to wahi mai kah rha hu level nhi badhega ice ka jitna hissa extra volume bana rha hai wo bahar hai to wo volume nhi badhaega aur pighalne ke baad to density kam ho jaaegi to level utna hi rhega
@@user-mn7wq7ff4z areee lvl kam ho jayega bcz lets say
VOLUME OF ICE CUBE - X
VOLUME OF MELTED ICE(LIQUID FORM)-Y
VOLUME OF WATER IN CONTAINER WHILE ICE CUBE IS THERE = V-X
Then since density of ice is less that water, thus volume of water formed from a initial volume of ice will be less meaning Y
Agar mai bhi 8th me padh leta to aaj 11th ka backlog na hota 🥲
Phir 8th ka backlog hota😂😂
@@godxtan6416what a brain😂😂
11th me bhi padh leta, to bhi backlog ni hota.
Jokes apart,
The best time to study was is class 8, the second best time is rn, go for it!
@@godxtan6416shabash😂
But isn't water will fall because ice have air gaps due to which the amount of which it has displaced will be more then amount of water will form after melting??
It is marginal and can be ignored but at a molecular level, yes, you are corect
brother draw the FBD of iceblock and use Vpg=mg to get V=m/p (where p is density of liquid in which the block is kept i.e. water and m is the mass of iceblock) now after the ice has melted it will occupy V"=m/p (p is again density of liquid water and m is the mass of water that had melted from ice block of mass m )
from V=m/p if p of liquid is less than the p of water than V>V" i.e the initial volume occupied by the ice block is more than the volume occupied after melting so in that case the level of liquid will fall. In case if p of liquid is more p of water than the level of liquid will rise
thus the level of water will remain unchanged if the iceblock was made with the same density of water as in the beaker
Bhai physics chal rhi he
Nahi tabhi nahi hoga kyu ki ek aur concept hai surface tension ka, jo kam sein kam 10 sein 5% water increase tak bhi over flow nahi karega
That's what I m thinking
Hey kid blink twice if you’re getting forced to do this 🥹
😂😂😂
Nishant Jindal is a type of guy who's brother is his son also 😭
😏its sus
Sibling Of Nishant
Whenever an object floats on liquid it displaces the liquid equal to its own weight, which is sometimes referred as flotation law. In this particular scenario, the water in the beaker will not overflow after the ice being floated completely melts because when the ice floated it already displaced the liquid equal to its own weight. Even the ice melts the overall volume of system ( beaker water+ice) remains same guaranteeing the water in the beaker will not overflow .
Aapka ldka ☠️☠️☠️☠️..... teaching se Jada to iska heart attack aagya ☠️☠️☠️🙂
Water level will fall
Because ice occupies more space than water due to its cage like structure
So if ice melts then water level will fall as water occupies less space
Yes bro you are absolutely right but why noone answer right in comments but support him
Yes bro you are absolutely right but why noone answer right in comments but support him
Yes bro you are absolutely right but why noone answer right in comments but support him
Kaash hamari bhi kismat aisi hoti koi guide hi nhi thi
Don't use it as an excuse.
My brother is in IIT kanpur I'm neet aspirant he doesn't even guide mei 0.1% 🤣🤣🤣🤣🤣🤣. All he says learn all by urself 😅🥲🥲🥲
@@Indiananime19NEET and IIT having difference of Sky and Surface that's why he is not guiding you
@@theelegantfacts5073 but he dan teach him some concepts though
@@theelegantfacts5073 When you miss your English class this happens
Actually, it takes less volume for the same mass up to 4∘C, after which the density of water increases with an increase in temperature. Because of this, ice actually contracts when it melts into water, i.e. its volume decreases even when the mass remains the same.
Son 💀💀💀💀
Son is sibling of nishant
@@shubhangisrivastava1587Hmm sahi hai 😅
Level of water will fall because density of ice is less than water so it occupy less volume than it occupy in solid state
Nishant Jindal is a type of guy who teaches his brother saying him as his Son😂😂😂😂
Kaash mera paas bhi aisa he bada bhai hota his two brothers are very lucky to have him God bless you bro❤
Mere paas hai , or inse bhi acha hai ❤😅
mere pass bhi
@@dubeyadventures2m422
Simply Archimedes principle ki ice NE water ke saath beaker full Kar rkha hai ice ki volume fixed hai hence level same rhega
Tuze yeh 8th me aata tha kya!?
@@omkarvirdhe 9th mein padhate hain aur 8th online thi bhai samjha kar
@@jeein2025melt hote smay anomalous contraction hoga ki nhi tb to volume girna chahiye aur initially water k level fix tha pr ab jb ice melt kr ke water banega tb to water k level fall hona chahiye n
@@KaranKumar-dp7qk O pai mere aapne Buoyancy nhi padhi kya? 💀💀
Nishant Jindal is a type of guy who find electron in a nodal plane😂😂
Jr Jindal is lucky that he can study till 2:47 am
I am also in class 8th but I already new this concept and answered correctly.
bhaiya aap concepts kafi acche se explain karte ho
Ans (2) fluid mechanics
This is not a concept of class 11 its a concept of class 9 ICSE board selina book chapter name upthrust and Archimedes Principle
❤❤❤❤❤
To all those thinking water will overflow, ice contracts when it melts so it doesnt overflow and water level remains same
ye depend karta hai ice cube pe
agar ice cube me bade bade air bubbles hai tab
1) ice ne jitna bhi displace karrakha hai ..... Pani to upar jayega na ... us level ko mark kardo.... aur melt hone do
2) melt honeke baad dekho wo mark se water level match karti hai ya nahi
.. if ice has a lot of air bubbles the water level will fall
.... if ice has no air bubbles then the water level will be at the mark
I hope you understood
options mei "insufficient data" bhi hona chahiye
Thnq.. Maine 1st case assume kiya tha..
TQ
you are right.......TQ
Kuch nahin absolutely wrng.... ice always has less density that liquid water, doesnt matter if has bubbles or not, so the water lvl will always fall. The density is water is maximum at 4 degree celsius, then it tends to decrease thus a V volume ice cube after melting will form V' volume liquid water such thst V>V'
It is wrong because water, if it goes below 4 degrees will expand and if the beaker is filled till brim and if ice will melt the water level will actually fall.
What was that wrong answer.
Ice has less density than water meanwhile it also acquires more volume than water when taken the same in weight. Meaning, 1 kg of ice acquires more volume than 1 kg of water.
So according to this case the water level will decrease. I will not increase or remain same.
your explanation/ logic is right, but you said one factual statement wrong that is ice is more denser while its not, i believe its not intentional
@@altboi7154 ohh! Yes you are right. It was a voice typing mistake. I corrected it
As the density of ice is low so when it will convert to water the volume of the water will be less than the volume of the water that it was displacing when it was ice and therefore it will fall
Water level will actually fall because ice has lower density than water and so when it will melt it will give water in less volume than the ice initial volume .
Hence net volume will be decrease
You are right bro i also think so
But ice density < water density
Mass / vol ice < mass/ vol water
Vol ice > vol of water
So when ice will melt into water there will be space left hence water level will decline
Am I right?!!
yes
Next air 1 ❤❤
Rate of evaporation & rate of condensetion is same it's called equilibrium.. ( level is same )
His brother is his son🌚
💀 so that means
Ayy pyari samajh gayi🗿
@@mamtajkhatun7786Bhai hasae Jan logae kya
Nishant bhaiya is a kind of person who can literally teach a stone 😭😭😭
Hmm he Made sons during his jee preparation. Absolute legend.
This was a simpler problem but it is good to see a big brother explaining Physics to his younger brother.
As a class 11th student, ye toh mujhe vi samajh q nahi arah 😢😢😢😢🗿, mai kayse jee nikalunga bhagwan 😢😢😢
He gave JEE advanced in 2016.
He must be 18 or 19 yrs old that time.
His sons will give JEE exam in 2027 and 2028.
That means they were born around 2009 and 2010😢
It is blessing that he have nishat sir as a instructor
The level will fall...density of ice is lower than water meaning it displaced more water than it's weight and when the ice melts it's volume will be less than that of ice and the level will fall
Lol bro atleast solve the question first. It remains same only
Yes bro you are right . The level will fall because the volume of water increases after reaching the temperature less than 3° .
@@priyankaanand3405first thing is that you are in which class , if you are above 9th standard then you should study properly.
@@kamleshwarprasad8539 bro 😂 I like your confidence even when you are wrong
@@priyankaanand3405areee lvl kam ho jayega bcz lets say
VOLUME OF ICE CUBE - X
VOLUME OF MELTED ICE(LIQUID FORM)-Y
VOLUME OF WATER IN CONTAINER WHILE ICE CUBE IS THERE = V-X
Then since density of ice is less that water, thus volume of water formed from a initial volume of ice will be less meaning Y
3:24 right hand lower back
4:08 Do DEEZ
5:25 Do DEEZ
7:00 DO DEEZ
2-3 Times a Day (2 Set per Exercise)
C)fall
Are bhai ice 🧊 ki density water se kam hoti hai to jab wo melt hoga to density badh jaegi volume kam ho jaega to level fall krega na bhai.
Aur is eble bachche ko hmm krne k 5k likes mil rhe hai to kal se me bhi youtube start krdunga .
Are bhai ise pehle 8th ka matter to padhao🙏🙏🙏
Exactly what I thought
AIR___ spotted
Bro releases all his frustrations
Keep calm brother
@@aditya_k8176 but kaise hum yaha ghis ghis k lal hi rhe hai phir bhi 1 question nhi hil rha is chutiye n air 240 kaise nikali
brother draw the FBD of iceblock and use Vpg=mg to get V=m/p (where p is density of liquid in which the block is kept i.e. water and m is the mass of iceblock) now after the ice has melted it will occupy V"=m/p (p is again density of liquid water and m is the mass of water that had melted from ice block of mass m )
from V=m/p if p of liquid is less than the p of water than V>V" i.e the initial volume occupied by the ice block is more than the volume occupied after melting so in that case the level of liquid will fall. In case if p of liquid is more p of water than the level of liquid will rise
thus the level of water will remain unchanged if the iceblock was made with the same density of water as in the beaker
Actually if you melt that you froze it's quantity will decrease as the water is going under changes and getting evaporated
Bechare ki bachpan he tabah ho gyi🥲
Its a very simple question even someone who is in class 9 can do it
It should fall na ???
Because volume of ice is more
That's what I am saying too. Doesn't volume of ice decrease when melting into water? If yes, then the water level should fall i think
24 September 2023
@@swatitripathi9663its very confusing to say beacouse it can fall negligibly or it can be same may be rise becouse tip of ice outside of water 🙏
brother draw the FBD of iceblock and use Vpg=mg to get V=m/p (where p is density of liquid in which the block is kept i.e. water and m is the mass of iceblock) now after the ice has melted it will occupy V"=m/p (p is again density of liquid water and m is the mass of water that had melted from ice block of mass m )
from V=m/p if p of liquid is less than the p of water than V>V" i.e the initial volume occupied by the ice block is more than the volume occupied after melting so in that case the level of liquid will fall. In case if p of liquid is more p of water than the level of liquid will rise
thus the level of water will remain unchanged if the iceblock was made with the same density of water as in the beaker
and also ther will be no difference at all not even negligable
But ice is madeup of honeycomb like structures carying air too which will escape hence the area displaced by the ice is only covered by the water made out of it so the water level will not increase much equal to area displaced by it
Le me* graduated from iit dholakpur
both IITin in same frame ..💙
legend says that this kid is solving cenage till now
Ye toh mene 9th me hi padh liya tha 😂😂
Hmm Mane bhi
Bhai Archimedies Principle h 💀💀Basic h bilkul ye to 9th m hi h💀💀
I think you're wrong. The mass of the ice is constant and since density of ice is less than water so it'll occupy more space than what the water would have. So the volume gets decreased.
SON?😂
Bada Bhai baap saman hota hai , so it's not that awkward thing
Dekh kar acha laga ki AAP apne bhai ko abhi se prepare kar rhe ho jee ke liye .😊
Ye to 8th class ka concept hai 😂😂
Ice contract on heating and so water will not over flow.
Bhai abhi 11th rahane de or 8th pe focus kar
i think its decreased because some air bubbles are present in ice then the bubble leads to decrease the final volume
I think am i right ?
Hello!! I have logic is different in this question!!
We know that ice has more volume than water ! Hence ice will take more space in solid form. But when eventually the ice melts, it converts into water which has less volume compared to the ice of the same weight. Hence the water level should fall.
Please let me know if somewhere I am wrong
@@lakshyarana3388 bro, we know that ice is less denser than water.. which directly means the particles of ice has more space so it's less denser...
Sir pls clear my doubt as D=M/V so agr uce ki D km h to V jada hogi or age wo water bn jaega to water ki D jada hogi to V km ho jaegi to is hisab se to level niche jana chahie
ice has more volume (it takes up more space, but has less density) than water.
Water level should decrease, since density of ice is less than density of water. This is because of the trapped air in between the water crystals. On melting of ice, this trapped air will go out as bubbles, effectively decreasing the overall volume and hence reducing the water level. However, the amount of excess volume occupied by the air is negligible, hence we can say that the level will remain almost same. Depends on the assumption you are ready to make.
Volume of water in solid form is greater as compared to liquid form so water level will decrease
Idealy fall bcz ice has cage like structure which occupies more volume than in water state
No Jindal jee ,
Essa isiliye nhi hoga kyuki water ki density same hogi.
Isiliye hoga kyuki 90% ice Pani main dubi hoti hai.
Aur jab wo melt karti h to Water banti h.
Aur utna space leti h jitne main uska 90% volume aata
But ice contains air in it and it is also less heavier than water so the level should fall...
You are right for all the wrong reasons
Sir in real scenario increase hogi but negligible hogi
Because global warming se glacier melt hota hai toh ocean level increase hota 2-3cm...
Agar aisa nahi hota toh ITNA global warming par Sab gyan nahi dete ki Venice, Maldives, new York, London.... Ke liye ITNA Sab money nahi kharch karten
show him this practically and he will definitely not forget this.
I think the water level will fall as the ice has higher volume than water, thus when ice will become water it's volume will fall and the water level will fall
Wrong❌
Fall hoga , density of ice = 0.917 aur water=1 . Hence by applying Archimedes principle when the ice melts the volume of water(from the ice) would be less than the volume of ice . Thus fall in the water level .
Simple class 8 physics(icse , don't know about cbse or state)
Badhiya samjhaya 😊
You have to give your child enough time to play in free time they can learn extra but this is their special time their childhood so please don't give them stress they will be intelligent in future but this time for them
A video where he didn’t mention the 247th rank is unbelievable...
You r wrong Jindal sir...
Volume of ice is 11/10 volume of water...
Soo the water level will decrease..😊
yes
Water displaced by floating ice is equal to the water formed by the melting of the whole ice.
Well it's also mathematically proven.
But sir , when water freezes and becomes ice it takes up more space as compared to its liquid state ( anamalous expansion of water on freezing) . So when the ice melts and converts into liquid state , shouldn't it take up less space than in solid state and thee the water level should fall ? Sir am i right?
Bro water ki densities jyada hoti hein barf se because pani ko 4° C se jyada thanda karo to get expand hota jein to
Water level decrease karna chahiye
But according to anomalous behaviour of water under 4 °C (Ice O°C)
As ice dissolve volume decreases and as there is ice water (cold )
so finally water level kya thodasa fall hona chahiye?
Thank god I could answer this after completing 11th 😭
Its all about guidance..most of the students can't afford coaching from 8 9 onwards.. if proper guidance and coaching is provided to every student maybe things would be a little different than what they are now
Actually it will decrease a bit coz upon freezing of water, it's volume increase.
But due to air bubbles inside the ice a small part of ice will remain outside like tip of the ice berg and when it will melt it will rise the level of water i think
I am in 8 Ihave completed many topics of math from 11 and 12 I can also solve the jee questions from the chapters I have read .So uncle can you tell what can be my AIR
I applied Archimedes principle to answer the question and I also got the same answer which sir taught
Pahli Baat to mg means weight nahi volume bolna chahiye tha. Archimedes principle ke according agar ham kisi chij Ko Pani sa bhare tab ke andar dalenge na to vo chij us Pani se bhare tab Ke andar se utna hi Pani remove karegi jitna ki uska volume ha .
Nishant jee :4 month
"Son" : 4 years preparation
But when water freezes, it expands so when ice melts, it expands
So now, space occupied by ice will more than space occupied by melted ice(water)
Then, water level in jar will decrease
But he is also wrong, the right answer is that the water level will fall, because the ice is less dense than water, so when it melts, the volume will reduced hence the water level will fall👀
Man ! I did the calculation ki 2016 me adv appear karke apne bache ko koi 2027 and 2028 me kaise ??? Abhi pata chla .. ye toh bada bhai h
But if we take a concrete block then the level will actually decrease/fall. Check Google for explanation.
Sir lekin ice ki volume jada hoti hai na water se jitne water ka ham ice banayenge to us ice ka volume water ke volume se jada hoga yo jab wo melt hoga to water poora ban ne ke baad kuch space left rahegi na
To mujhe lag raha hai ki water level thoda sa fall hoga
This same question has been asked multiple times in state PSC civil engineering paper (subject fluid mechanics) 😅
The water level would remain same
Put Archimedes principal that is the volume of displaced water is equal to volume of that body
Since the water Rose due to volume of the ice
Also the volume of solids and liquid remains the same
Thus,We have got water level to be same
Edit:I am class 9th
Man the pressure of that kid
Class 11 ka physics ka fluids chapter me second page me bariya se explain Kiya gya hai 😘🗿🗿