Matter in Our Surroundings in One Shot | Chemistry Class 9 | NCERT Class 9 Chapter 1@Vedantu9and10
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- Опубликовано: 26 май 2023
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In this session, Vedantu expert Anubha Ma'am will discuss the NCERT chapter 1 i.e. "Matter in our Surroundings" in one shot for CBSE Class 9th Chemistry students. Watch the complete video for in-depth knowledge of the NCERT class 9 chapter-1 Matter in Our Surroundings.
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🔴About this session: -
Ma'am will also give a detailed explanation about Matter in Our Surroundings. We are sure this session will be more helpful for CBSE class 9 students. Stay Tuned!
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- Matter in our Surroundings Class 9
- Matter in our Surroundings Class 9 One Shot
- Matter in our Surroundings Class 9 Full Chapter
- Matter in our Surroundings Class 9 Ncert
- Class 9 Chemistry Chapter 1
- Chemistry Class 9
- NCERT Class 9 Chapter 1
- Matter in our Surroundings Class 9 Vedantu
- Class 9 Chemistry
- Chemistry Class 9 Chapter 1
- Cbse Class 9 Science Chapter 1
- Class 9 Science Chapter 1
- Matter in our Surroundings
- Matter in our Surroundings Questions
- Cbse Class 9 Chemistry
✔ FREE Scholarship Test Class 10th Link 👉 vsat.vedantu.com/?Ref_code=VVD1015
😊❤
Scholar ship in vedantu or for schools
Me
Hum ❤😢
Thanks mam for teaching a quick explanation for us .....
Kon kon is saal class 9 me gaya hai😅😁
I am a navodyan and I read in class 9 my first class
Bhai me
Me
😅
@@anjalitiwari5674 oh , I hope you do well😊❤
Jo iss coment ko like karega uske 90% se jyada aayenge😅😊
I pray for it
Nhi aye toh tu toh gya bete 😂
Meri 89 bn chuki hai
Mere 93 Gyan mat de nikal@@UmarKhan-ij9nm
Tum ko like karka
90% laga ta book ka kam ka ha
Kon kon 2024 me dekh raha hai attandance
👇
Present 💝
Me 😅
I also😊😊
Main
Tumhare paas attendance kyu de Bhai...ajeeb haal hai ...koi logic wala comment kriye naa ... comment section jhoot ka bharte kyu ho aaplog
9th class wala attendance laga do
Me😂
Me
Me
Present
😂
Welcome in 9th class friends 😂😂
Same too u
Same 2 u bro
Yea bro 😂😂
Same to you bro
Just kidding
Class 8: exam day k pehle din padhke pass ho jaunga 😎
Class 9: swagat to karo hamara 💀😂
Kya baat hai😂😂
Kon 9th me is shal padh rha wo like kare 😅😊
Me
6:46 😊😊😊😊😊🎉🎉
Spaming mat kro phir bhi kr deta hu
Me
8th finished? Startin' w/ 9th! need motivation. hwelp🗣️⁉️😭
I also
I also 😥👀
@@Alonegirl2625 I agree
I also
@@LiittlePiieme too I am searching for motivation
Homework answer by aman pandey - Proof 1 When we take ice in a glass and keep it at room temperature the water vapour present in the atmosphere condenses and it is visible as water droplets on the glass. This proves that their is water vapour present in the atmosphere. Proof 2 When we put water in a glass and keep it out on a dry day evapouration is farter and when we do this same experiment in the rainy season when the atmosphere is humid then the evapouration takes a lot of time. This shows that there is already lots of water vapour in the atmosphere and that's why there is less space for more water vapour and it takes a lot of time for it to get evapourated.
😕😕😕
Attendance lago is baar ki 9th class 😅
When we remove cold water in the freez then after some times than abive the some water drop come on there and it drops are humidity and we can say this process is called condensation
✌🏻 41:05 ✌🏻- victory
👍🏻Thumbs up 👍🏻
9th me akr kis kis ko padhai ki ahmiyat pta chali!?...
Mujhe 😢
Homework answer by Arohi
When we take ice cold water glass and keep it at room temperature the water vapour present in the atmosphere condenses and it is visible as water droplets on the glass. This proves that their is water vapour present in the atmosphere.
Thankyou Ma'am.
Nerd
Thanks it helped a lot
Mam home work ka answer take a ice cubes and keep it in an open place to for some time. You will notice that around the beaker there are some water droplets.this droplets formed are due to condensation of water vapour around the beaker. This confirms the presence of water vapour in the air
AND THANKS YOU SO MUCH MAM ❤
when we take ice cold water bottle and keeps it at room temperature the water vapour present in the atmosphere condenses and it is visible as water droplets on the bottle .this proves that their is water vapour present in atmosphere.
Yea i will tell know
@@abdullatheef7894😂
Woman😁😅
@woman
answer to the question
when a chilled water bottle is kept at room temp. one can notice droplets of water on the body of the bottle as the water vapour present in the atmosphere condenses as it strikes the bottle
correct
Yes because the room temperature would considered high for a water that is chilled or frozen since it would remain at its original position only when the temperature of surroundings is equal to the temperature of the chilled water itself, so that is why one can notice vapours on the edges of the bottle when it is kept at a room temperature.
Hlo mam , there's a issue about vedantu app, actually i downloaded vedantu app accidentally and now i am getting lots of calls plz tell them not to call again and again if possible ........ I was not getting any idea to tell anyone from vedantu so i told here sorry for that... I have told that person also that we don't want any package when they call us ... But then also they are calling again and again....
same
Even same for byjus
same
same here
Bro same thing happened with me in byjus, UnAcadmey and vedantu
2024 mein kon kon le rha hai😂😂😂😂😂😂
the shape of ice is tertahedral and till 4 degree the density increases below 4 the density decreases. therefore ice gets less density than water and ice floats on water
9 walo Abhi se padh lo nahi to 10 me jaa ke halat kharab ho gaa comment karne ke chakkar me nahi rahoo😢
I can’t believe I am in grade 9th 😂
Same 🤣
See 25:09 to 25:21 he saying that bose was lye😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢
Mam new batch of class 9th is here and practice with us and we are focus on study and practice for 95+ score achieved kareage 🎉🎉
congratulation for new advanture
1000 ma sa 95 😂
Study kar lo phale
12:55
In summer when we keep water in glas it take time to evaporate and if we keep water in glas in rainy season when it is humid then the evaporation become very slow hence proved that in atmosphere there is water vapour
Kon kon 9th me hai 2024 me
Who came in 9th class this year
Me bro
Me bro
Bgmi 1v1?
Thank youuuu..!❤
Mam ek question tha ki aapane to kaha ki jo solid Hota Hai Uska shape fixed rahata Hai magar jo clay jo Hota Hai Uska to ham log shape change kar sakte hain to yah kaise hota hai mam Ek Bar aap short mein ya kisi bhi video mein kya bata sakte please😊😊
Best explanation ever😊❤
Thanku Mam.
Thank you mam 😊it helped a lot for exam 🎉
thanks for my quick revision
Quality to high krni chahiye thi
How about ooblac
Thank you mam it helped a lot
I am studying for Science olympiad
Me toooo
Tommorow is my science exam and I am watching this video😢
Woman 😂😂
Woman😁😅
Ja simran jile apni jindgi was epic 😅😅😂
Yes mam mujhe science bahut bahut achi lagti hai, mujhe aasa lagta hai ki me ek game khel Rahe hu ❤❤
The examples that mam used to teach us the lesson (so that we can get it easily) were so good💅😌 (9:34 )
Thank You Ma'a🙏❤
Now..I think I know the reason why my brother studies online more (than depending on offline classes/tuitions)🤜🤛
Thank
What is the difference between kinetic energy and diffusion ?
the difference is that kinetic energy is the energy that helps in movement of particles whereas diffusion is intermixing of particles
You teach us well
Does heat require from the surrounding or we supply the heat energy In latent heat of fusion??? Please mam told the answer
Thank you mam ❤
9th me padhai karni pade gi bhut😮😮
When you start uploading survival series
We can put A glass of cold water open in atmosphere.
Due to condensation, the vapour in our atm. Will form droplets on glass
Homework answer by Tanishq - *Proof 1* When we take ice in a glass and keep it at room temperature the water vapour present in the atmosphere condenses and it is visible as water droplets on the glass. This proves that their is water vapour present in the atmosphere. *Proof 2* When we put water in a glass and keep it out on a dry day evapouration is farter and when we do this same experiment in the rainy season when the atmosphere is humid then the evapouration takes a lot of time. This shows that there is already lots of water vapour in the atmosphere and that's why there is less space for more water vapour and it takes a lot of time for it to get evapourated.
HW
We can put ice in a glass of water at room temperature and we will be able to observe water droplets form on the surface of the glass
This proves that atmosphere has water vapour in it.
Plz take a surprise test mam on these chapters 😊
Is heat a matter plzz I have this question in my mind
It's a form of energy and heat is not a matter
22:33
Thank you mam🎉
Mam aap (by-heart) sikhati hai aap masti or mazak ke sath sikhati ho
Please reply mam❤❤❤
Mam you have already told us that in morning we see water droplets on grass as in night the water vapour gets cool. Thus water vapour exists in atmosphere
Kya tumko chess ♟️ khelnaachha lagta he
Thank you so much ❤❤❤
Thank you mam for supporting me in this chapter😊😊
Why do kinetic energy increases or decreases, when temp. increases or decreases???
Temp increase hone se Particles starts moving faster as a result Energy create hota hee😊
Me bhi ab ki baar 9th me aa gyi hu
@@Paras_hindu_302mr .prajapati 7062
Mam try to make students laught but they can't do 😂😂😂
😂
Kon kon esa year 9th mai aa gya❤
Mam aapne bhut aacha explain Kiya hai sara chapter🎉🎉🎉🎉
I was having one doubt that as increase in pressure cause increase in temperature and temperature is directly proportional to kinetic energy but why do kinetic energy decrease due to increase in pressure...?
Please any one can answer if they know....
mam agr helium gas halki hai aur agr wo upr jaane lagti hai to use gravitational force ghichti nhi hai
Helium gas ke atoms bohot hi chote aur hlke hote hain aur wo black hole ke taraf attract hote hain is karan uspe gravitational force ka asar nhi hota
@@premgupta7663to woh kya black hole mai chala jata hai 😂😂😂😂 woww
mam aap jaise padha te ho literally mujhe aap ka padha ne ka tarika bhut acha laga or bhut acha se haar ak chiz ko samjha te ho or maine pahli baar aap ke ya video dekhi or mujhe aap ka padha na ka tarika bhut laga mam or shayad mai aaga bhi aap ki video se hi padho
Atmosphere has water vapors . For example the water droplets comes on surface of water bottle which contain cold water because cool water cool the surface of water bottle and this cool water bottle cools atmosphere around them and water vapors becomes water droplets because of condensation
Thank you so much mam ☺️
Kon kon 2024 me dekh raha hai 😢😢
shashank
Is the formula of kinetic energy 1/2mv²
Yes
😂
Well done question puchke khud hi ans kar diya
😂😂😂😂😂😂😂😂
Amazing explanation. Straight to the point. If you pay attention well enough, it is geniously explained. Thank you.
Nice explanation...ma'am thank u
TQ mam 🌚✨
I'm in 8 and studying it for 9th
Me too
Have your brain free
Thankyou so much mammm!!🙏🏻🙏🏻🙏🏻
Nice mam 🎉🎉🎉 42:29 42:31 🎉🎉😊😊❤❤❤
Thanku...
mam ❤..
today attendence
It help for my exam
Gajab mam you are legend teacher you are best teacher ❤️ ♥️ 💙 💖 👏
Thankyou mam for this video
Hiiiiiii
😅😂😂blo
Mam agar main fail hogi toh☺
It's your problem
Acha mam aak ❓ question hai ki mam jab ham bike par jate hai too ham sab ko to air mai bhi force lagata hai mam😅😅😅😅 mam aisa q hota hai😅😅😅❤❤❤❤😅
Mam diffusion is water. From higher concentration to lower concentration is called diffusion. Mammmm
yes bro and its is also called osmosis
43:55
I can't understand 😁😁😁😁😁😁🥱🥱🥱🥱🥱
Thank you mam 😊it helped a lot for exams 🎉
Very nice explanation 😊❤in a very short time 🙂❤😊❤❤😊😊
Class 9 is very important for Class 10th
9TH CLASS WALE ATTENDANCE LGA DO JALDI JALDI
👇
Bhai laga di😂😂😂
22:05 PM
Mam matter is made up of particle samjha dijiye
Thank you mam you are a best teacher of science 😊😊
System hai bhai
Hello to new session of 2024-2025😅
Your school
Hi new session 2024-2025
Live class ka time ky hai
Thank you ma'am ❤
Kon kon 2024 me 9 me h 😊......
Maaaaaa
@@vishalmondal1483 congrats bro
@@MohdIdrees-mk6rs congrats bro
Me😂❤
V
The density of water is maximum at 4∘C, the density of the ice is less than the water because of its weak intermolecular force of attraction. A
Thanku so much mam , it is really helpful ❤
Badhiya padhai kya
Haa really😊@@randeep1324
Jo 9th class me maje karne wala hai vo like karo