Matter in Our Surroundings Class 9 NCERT | CBSE Part-4

This Video talks about
- Interconversion of Matter
- Problem Solved
#CLASS9CBSE #CLASS9NCERT
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𝐓𝐡𝐢𝐬 𝐢𝐬 𝐚 𝐂𝐨𝐦𝐦𝐨𝐧 𝐒𝐜𝐢𝐞𝐧𝐜𝐞 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 𝐟𝐨𝐫 𝐚𝐥𝐥 𝐯𝐢𝐞𝐰𝐞𝐫𝐬
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𝐓𝐡𝐢𝐬 𝐢𝐬 𝐚 𝐂𝐨𝐦𝐦𝐨𝐧 𝐌𝐚𝐭𝐡𝐬 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 𝐟𝐨𝐫 𝐚𝐥𝐥 𝐯𝐢𝐞𝐰𝐞𝐫𝐬
Home School Maths All
t.me/HomeSchool_Maths

[@prakapsphmadihalprakash2087]

Mam plzz teach all lessons of 9th

[@varshitha.mandapati]

Yes Mam please

[@krishnamachary151]

Yes mam plzzzzzz

[@bipneshbaghel8714]

Pls

[@madhumithrasenthil7648]

homeschool is best channel for science

[@ambikasm864]

I am very impress to your teaching, its very useful, thank you mam

[@sriharivarnika6914]

The greate teacher ever seen.thank you for teaching this ma'am

[@sanika221]

mam i have doubt on 12:55, what happens to the excess heat?

[@palaniveljagadeesan5147]

4:21 in the book it is written as deposition(process of converting gas into solid without passing into liquid state)

[@Thanshika-tw3mu]

Yes. She told that is sublimation, it's wrong

[@Thanshika-tw3mu]

Deposition is the correct answer

[@Meghnasathiya-xb3it]

Yes true

[@mushtaqs5897]

Mam u uploaded a 10th marks allotment is it right ?

[@umasreegoli7581]

Mam if it is a solid we can take it as kg or g correct but how could you take in latrin heat of vaporization you took 1 kg of liquid how it's not a solid right we should take it as 1 ml or 1 l right

[@allinonesheshankgamingande8514]

Mam one thing you had said know that is fusion process is possible through by heating know but it is also possible by room temperature and by sun light right or not mam

[@pritikalghatagi8906]

mam you tech very goood i understand every thing my mumma also said learn every lesson of this mam thank you mam🙏🙏😊😊

[@narmadhar7846]

mam please do motion lesson also mam..

[@madhumithrasenthil7648]

yes mam

[@vindyaar8256]

Ma'am ur teaching is just awesome

[@11rubalanis3]

Mam then what is the process of conversion of gass into solid plz reply me mam

[@mallikarjunpatil6601]

Sublimation

[@thanushacs375]

Deposition

[@survivorgamingtamil5221]

Sublimation☺

[@madhumithrasenthil7648]

sublimation

[@marutipudri7702]

Sublimation

[@arulmozhiarulmozhi7875]

please teach the physics subject motion lesson also mam

[@JocelyneSangeetha-st4jm]

Very good teaching thank you mam

[@padartiraghava105]

Hi mam your way of excellent...

[@DeviDev-zp5nz]

Mam please 🥺 teach social also mam. You teaching very easy to understand 😊❤. By the way i want social too mam please 🥺😊

[@jameskharkongor8930]

Thank you so much mam and now i have finishined all videos of this chapter and now I am very interested and cleared with this topic🎉🎉🎉

[@HomeSchoolChannel]

Great 👍

[@VijayaSriSakthi]

Mam this video is very nice but one doubt what is the difference in diffusion and osmosis in biology and chemistry.

[@HamsiniReddy-sr3mx]

In biology the definition of diffusion is
The spontaneous movement of a substance from a region of high concentration to the region of low concentration is called diffusion

[@HamsiniReddy-sr3mx]

In chemistry the definition of diffusion is
Intermixing of particles of different matter on their own is called diffusion

[@mallappapundikal4429]

Mam I have a dout in 26.49. mam it is liquid why you the the kilogram mam

[@pasulasrinivas4203]

You are teaching methods is good

[@akashreddy7386]

Mam urs teaching skills is very nice . I'm easily understood this lesson

[@HomeSchoolChannel]

Keep learning and share videos with your friends also 😊

[@arulmozhiarulmozhi7875]

mam you gave the homework to convert 573k to celcius the answer is 300c*

[@mahishbabuangidi1362]

Thank you very soo much madam .

[@devarajpdevaraj8974]

Super explanation

[@visharavi6889]

I am very happy and very impressive your teaching way mam. How you are dedicating mam😊🙏

[@HomeSchoolChannel]

All the best..share videos with your friends also

[@madhumithrasenthil7648]

mam can u explain what is atmospheric pressure plss

[@suryachowdary6380]

The pressure exerted by air around us is called atmospheric pressure.
It is in class 8. Force and pressure le.

[@madhumithrasenthil7648]

@@suryachowdary6380 thankyou

[@pasulasrinivas4203]

Madam the conversion of gases into solid without change in liquid is called deposition

[@medipallysudharani5371]

Mam why are you not uploading 8th class

[@Basavarajuhb-pk1rw]

Thank you so much mam plz teach all the lessons of 9th standard mam ❣️

[@maths-ghtumakurughmaths3191]

Mam plz do physics also mam

[@rohitmaingi2125]

Mam pls do physics chapter motion

[@dashrathnayaknayak8639]

=300°c

[@saniyasadaf5542]

Mam conversation of gas into solid is deposition.

[@mohammadyahya8406]

Thank you

[@naveenkumar-ri7fu]

Mam your teaching is sooo good

[@bandhavya5486]

Mam u gave the homework na ma answer is 300c

[@vidyashreenk7832]

Thank you very very very much for understanding us in easy way 🙏🙏

[@jeevanreddy5462]

Happy teacher's day dear Nalini Mam🎉🎉🎉🎉🎉😊😊🥳🥳🥳

[@HomeSchoolChannel]

Thanks a lot

[@suchitraharshitha5398]

Can u snd the link of "Is matter around us pure"

[@HomeSchoolChannel]

Not yet done

[@suchitraharshitha5398]

@@HomeSchoolChannel ok

[@nalinanali4279]

If I get like this teacher means if am became a IAS officer.

[@shreeshailhiremath4943]

Thanks you

[@nalinanali4279]

Super mam

[@prahalad.tprahalad.t8870]

Mam plz tell to maths mam ro do triangle lesson mcqs

[@viswanathmeti560]

300c is the ans of 573k

[@vaibhavdh8463]

Mam u gave the homework to convert 573 into •c and answer is 300•c

[@VRR-nw1uj]

Super explain tion 🙏👌👌🙏

[@HomeSchoolChannel]

Keep watching

[@SathyaNarayana-uu8vo]

❤❤

[@9th01premcharannaikmude5]

300

[@arunabandi1623]

You are great mam

[@srividyavisanagiri646]

Mam L - 1 you gave homework Answer 300 degree celcius

[@mahadevappamahadevappa1705]

Mam plz teach all the lessons of class 9th.

[@sheelancnadig489]

mam the homework question answer is 300°C

[@mamathas6258]

Please teach all lessons

[@user-rq8md2co3d]

1 convert to following temperature to celsius scale b answer is 300 mam

[@AnilBoya-xm8sx]

Good mam

[@kavitanaragunnavar7900]

Mam
L-1
Matter in our surroundings
You give 1 home work
Ans is....
C - 300c

[@narashimaraonarashima3605]

mam it is 300 degree celcius

[@lasyasreemanne880]

Hi madam, I love teaching but please check 4:07 to 4:20. I think it was a mistake.

[@user-oq8he2is1s]

10.58

[@musiczonewithme1048]

300'c

[@chethansuryvamshirathod]

Thank you mam

[@medipallysudharani5371]

Plz upload 8th class 🙏🙏🙏🙏

[@madhumithrasenthil7648]

homework question:
ans:300degree centigrade

[@suryasuryanarayana9682]

Where is deposition

[@manjunathc6268]

Mam 300 celsius degree is the answer of 573

[@user-mf9kf5rr5y]

mam take alive classes to us mam
;we have so many douts

[@kalaranijayavel1103]

The answer for 573K =300°c

[@harishdk4668]

Ans:-300'C

[@mohammadyahya8406]

300 degree Celsius

[@cutedhashwin5729]

Mam the answer is 1)300°c

[@keshavk6950]

Mam please write some bigger we can not see

[@eanitha8917]

300°C

[@adonwanswet1279]

Mam it is 300 degree celcius

[@myfarmerandkitchen6256]

`c=273

[@luckyjessy1905]

answer is the
300°c

[@iffathkhan7278]

300 degree

[@dsujalsujal9511]

573-273=300'C

[@menaka2007ame]

300 degree celcius

[@user-kw9jy8fl1k]

300 c

[@villageboys6999]

Mam -300c

[@lingarajudyavakkalavar5686]

K=273+c
573=273+c
C=573-273
C=300
300degre centigrade

[@duraishreeram8283]

300 degress celcius

[@ismailahamed4433]

300celcius

[@pothireddyvishnu6170]

Mam please tellphysics

[@bontharajesh7623]

300 celcius

[@sudharamanan4469]

,explain atmospheric pressure mam

[@bhavanabhavana2007]

Mam please english to kannada meaning eli mam arta agalla swalpa swalpa

[@heroohero3679]

What is swalpa????

[@akshathasridhar31]

Maam 300°C

[@shashikala9228]

Mam 5 th parts of this lesson couldn't opened....nd where's the link mam

[@HomeSchoolChannel]

We will release soon

[@shashikala9228]

@@HomeSchoolChannel when do u release mam?

[@veerupakshppabayalihal8072]

300*c

[@murugandurairaj9753]

pls write netly because we cannot under stang
😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅

[@umasreegoli7581]

First u learn the spelling of understand

[@devashishyadav2517]

@@umasreegoli7581 yes

[@heroohero3679]

U first know the spelling of understand and neatly

[@jykidschannel6038]

300°C

[@gokulcreations2891]

300

[@sudhakarjavva3016]

300

[@user-dt5ui9sh3k]

300