Heat Class 7 Science in One Shot | NCERT Solutions for Class 7 Science Chapter 4 | BYJU'S

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Join this Mission Mid-Term series to revise all the important concepts and formulas in your CBSE Class 7 Chapter 4, Heat.
In this online class, your favorite BYJU’S educator, Saurabh Sir, discusses the following topics in detail:
- Measuring temperature
- Laboratory thermometer
- Transfer of heat
What kind of clothes do we wear during summer and winter?
Temperature is a measure of the degree of hotness of an object. The thermometer is a device used for measuring temperature. The heat flows from a body at a higher temperature to a body at a lower temperature. There are three ways in which heat can flow from one object to another. These are conduction, convection, and radiation. You will learn more about this in this online class.
Find this session interesting? We have similar class 7 video lessons on our BYJU’S - Class 6, 7 & 8 channel. Subscribe now to get access to all the videos. Also, don’t forget to hit the bell icon to get notified every time we upload an episode in this new Mission Mid-Term series.
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[@byjus-class-678]

✍ Register yourself for ANTHE here
➡ Link- byjus.com/aakash-byjus-anthe22/?BY_youtube_organic_6-8&RuwWZYzIT2I&BY_6-8_Description

[@rajeshkumardash1906]

Thank you 😊

[@Aaltoyaff]

🥺🥺🥺 I 🥺 can 🥺 not 🥺 register 😭 so 😭 plz 😭😭😭😔😭😭😭 😭

[@sangamPandey-vn6ns]

I can't register this please be can free to register 😔🙏🙏🙏🙏🙏🙏🙏😔🙏

[@just_footballstyle]

Sir I am seeing your video on 6:54 and my exam is starting at 8:00am and my bus comes at 7:00.😂😂😂😂

[@just_footballstyle]

😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂

[@suryakantkr2765]

Nice😢😢😢😢

[@rishigupta2621]

bro got deprssion

[@AnuDevi-d1b]

Yeah but mai sahi hu 😅😅😂😂

[@artist_zone18]

bro got chaapl from his mother

[@kalpanadhaundiyal7849]

8:32 I don't want to go to school 😢 everyone thinks that I'm too rude 🤣( the song )

[@user-ht3ku2ts8p]

kink is a constricton which bend in capillary tube which prevents the movement back into the bulb.

[@Gacha_avery11]

Only legends are watching this one day before the exam

[@ASH_EDITZ95]

Right bro

[@paramjyotkaur15]

Yeahh😂

[@shellyblox1447]

😂😂😂

[@haniya.-.hashim]

Rriiggghhhhtttttt 😂😅

[@gurunalini541]

Iam a legend

[@BighitOffical]

Thankyou so much surabh sir for teaching in the best way. ❤

[@user-fq9ud2lf2s]

Lol allows heat to transfer through tak tak tak tak 😂👍👍 42:21

[@kalpanadhaundiyal7849]

It is chak chak chak chak not tak tak tak 42:24

[@govindaraju6663]

Sir, you are teaching as if we are in school and there are 0 distractions! I was not able to get this topic in school, but here I got it like by just watching the video once! Thank you so much sir.

[@blinkousgalladrical9051]

oh my god

[@sounakdeyshampadey4417]

yeah

[@NeerajKumar-if2nz]

Then why are you wasting the money in school bro you pay money in this study platform 🙂😀😁😆😅😂🤣

[@user-rr6pd9gq1j]

11:01 kink is an object used in thermometer to protect the tempreature from falling down
15:33 36.6 degree celcuis
18:24 we shake the thermometer because it falls down the tempreature below 35 degree celcuis so we can get a correct measure
35:16 in laboratory thermometer,it is a big thermometer so we can see the tempreature from the object only
43:03 above
43:22 convection
50:54 we wear woolen clothes because woolen traps more heat than cotton,in order to feel warm we wear woolen clothes

[@shreyabanik737]

I feel like l am playing games
and in the last l found that the chapter is fully covered in just 1 hour
IT WAS A EXCELLENT EXPLAINS TION

[@rajbahadursingh420]

Finnally I found the best physics teacher in the internet❤

[@chalapatirao8369]

S u are right

[@kalpanadhaundiyal7849]

Yep

[@BTSONLY433]

Me breaking the clinical thermometer in front of my laptop 💻 le me - my life is going to break like my
Laptop ( btw very nice explanation sir) 🖊️ ✏️ 🖊️ ✏️
✒️. 🖌️
📏. 🖊️
✒️. 🖌️ 39:30

[@DARK-SIDERS]

Sir tomorrow is my exam and i am see this video that I thought that it is a best teacher in physics

[@MeowMeow-tm6xl]

“To wake up the mercury” i died laughing 😂😂😂

[@humerafathima6422]

sir is the column of mercury also known as capillary tube
however the explanation was awesome

[@ganapathyraju453]

Love it sir it is so good I didn't have to read the chapter again for exams just used the notes

[@bharatvihar-08nangli45]

Finally we found best physics teacher

[@sarikachoudhary2947]

40:15 the boxer😅

[@gamer6.9]

Sir, ill say a thing, i dont have words, ur teaching is better than my teacher's

[@AayushBariya-ni5oe]

❤

[@vijaykundargi5899]

Way better

[@savitasingh3727]

Best explaination ever!

[@SudhaSudha-wd5mk]

❤ sir it was so happy and interesting 😊

[@rajeshkumardash1906]

Sir your teaching style is very nice 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍

[@belugacat7781]

sir i understood somewhat but thing is that you are getting distracted by comments which makes most of us to not understand.

[@vedashripatil8761]

ya

[@awadhkishore159]

Yeah it is the reason we don't understand well

[@HartajvirRandhawa]

im a gojo fan too

[@SnigdhaMedha]

Absolutely

[@KyokaJirou-vj8no]

Sir this was awesome but can u make reproduction in plants please

[@purvplays]

"To wake up the mercury" got me rolling on the floor>>>>>!!!!!!!!!.....

[@vasu492]

Thank you sir 🙏

[@ADHURASAPNA2.0]

Thanks sir

[@saritamohanty8726]

Due to convection current plague breaks and many earthquake occur. 😊(BTW very good explanation) thank you sir 😊😊😊

[@veerpalkaurwahra2201]

Hello I am new here 😊
And I really like your explanation ❤

[@rajeshkumardash1906]

Sir you are the best teacher of magnet brains in science 😊

[@p1sta_o]

it's not magnet brains bro, it's byjus..😂wth

[@bidusmitasahu3593]

Yaa you are right @kwaiiix

[@aswinibhabad2289]

It's byjus bro😂😂😂

[@user-fq9ud2lf2s]

😂😂😂loll moye Moye for byjus 😂

[@longlivesuri]

@@user-fq9ud2lf2s yea moye-Moye

[@CRICKET_LOVER_0777.]

👍

[@vulcanbloom]

Sir you are the great teacher 🙂....
But sir can you teach us the chapter "Forest: Our Lifeline "

[@rahulchaudhary-gn1iy]

no

[@vulcanbloom]

What you are saying Rahul Chaudhary

[@g.m.sbelatajowals.b.snagar5449]

😂😂

[@VIJAYAKAJA]

nice class thank you

[@vetriselvan7900]

sir if my science mam takes transfer I will straight away call you to my school sir.

[@sarikachoudhary2947]

25:25 never asked anything (
backbenchers)

[@Disturbing_element]

Thanks for explaining in a good way

[@byjus-class-678]

Hey Ashish, Glad to hear that! stay tuned for more such exciting sessions👍

[@hemagopi4409]

Sir I cant able to understand sea and land breeze alone sir

[@sitapoudel9656]

Sir what is the meaning of climatic

[@user-xd3xe1xq9t]

Sir you are really distacted by the comments but still I like this video 📸📸

[@govindaraju6663]

Sir, even my body is heating up, I tell to my parents it is normal and go to school! In fact, I love school!

[@user-vj7si6vn3m]

nerd

[@aswinibhabad2289]

Insane😂 a typical student you know

[@muralisr6614]

@@user-vj7si6vn3m no need to be rude let them be what they want or what they love 😑

[@kalpanadhaundiyal7849]

I can relate with you I also love school

[@sahasral8282]

Hey there sir…ur teaching is very good and helpful sir🎉😊

[@sahasral8282]

Pls teach material too

[@prakashdole784]

40:28 the eee... 😂

[@CAF_MARVEL_]

You don't know why are you doing it but you do it hecause everyone does damn realable 😌😮‍💨

[@saipreetham4735]

Sir did we cover full chapter???

[@babymochi5111]

Bhai ha

[@jyotiundodi]

Sir i not understood convection and radiation

[@lavleshtiwari290]

Thank you so muchhhhhhhhhhhhh 👍👍👍👍👍👍👍👍

[@prakashdole784]

Here the sir take 30 min for thermometer topic my science ma'am only take 15 mins 😂😂

[@sayanshisan]

My school sir didn't even take 5 mins

[@dkaggarwal7818]

my school took 1 year
@@sayanshisan

[@user-il5tp6yl5g]

My didnt even taught

[@NeerajKumar-ko6jx]

Thats why you got in exam 40/1

[@fullmasti8691]

Alert ⚠️📢🚨-
a mistake found 35°F to 42°F

[@arunamandala6758]

Amazing video

[@JJK_Unleashed]

Better than school and tuition

[@sarikachoudhary2947]

8:32 if the god will take it too much serious

[@rajendrakumarsharma7945]

48:36
Can heat transfer from one body to another in a vacuum?

[@Indusway]

Yeah

[@Indusway]

By process of radiation

[@joronasutar]

Nice explain sir all doubt 🧐🧐 solved sir 🤩🤩☀️

[@joronasutar]

Odisha

[@joronasutar]

Rourkela

[@𝓹𝓻𝓲𝔂𝓪𝓷𝓼𝓱𝓾𝓭𝓪𝓼22]

I am from odisha too

[@parthabanik6285]

Pls teach living science book 🥺

[@pradeep7964]

God watching 10 hours before exam

[@rajeshkumardash1906]

Sir I got everything 😊

[@user-dl1gp1kb6d]

Very nice concept sir❤❤❤❤❤😊😊😊😊😊😊😊😊.

[@ARMBLINK2011]

Please talk in only English because I don't know Hindi i know but little bit only i know i am from TAMIL NADU.

[@paddyfarmingbydhananjaykum5357]

Acha Thik hai

[@ARMBLINK2011]

Why are you saying okay?

[@ARstudy123]

@@ARMBLINK2011 All people will not study like you want ok. Nowadays these southern people forget that Hindi is most spoken language in India.

[@ARMBLINK2011]

@@ARstudy123 yeah now a days people like you forget that Tamil is the first language to be found on this earth and are you thinking that Hindi is the national language of India no that's wrong there is no National language for India ok and all will not speak Hindi people like you are only spoiling Hindi's beauty. Get lost

[@ARstudy123]

@@ARMBLINK2011 I am not saying that Hindi is the national language on India but but but ! you don't,t forget that Sanatan follows Hindi language and Sanatan Dharm is oldest religion of the world ok
Jai Shree Ram!

[@bluelockisthebestanime]

I'm watching this on the day off exam

[@UshaRaniprasad]

Sir I understand everything because you are teaching me...... 😅

[@fashionable_loveforfashion]

Sir no we have thermometer at home but mom and dad's hand is only thermometer

[@learnwithritusai7982]

7:46

[@HarshitaDembla]

10:31 11:19 11:20 11:21 11:21 11:21 11:22 11:22 11:22 11:22 11:22

[@poonamkakad5750]

Sir I got everything

[@VAIBHAVEDITZ69]

27:23 Sir flirty ho rhe ho😂 APSRA😂😂

[@kavitacaring]

i think sir did not know a few things we asked

[@susmakanwar8141]

Brother tomorrow is my half early test

[@abhishekgupta-lz2qj]

now i am a pro in chapter heat

[@sounakdeyshampadey4417]

sorry its not galliul its gallium there is a typing mistake

[@mrunmayeedeepakbhalekar6864]

👍👍

[@sarikachoudhary2947]

Sir the boxer 40:16😅

[@shlok1673]

Yes🎉

[@79pradheesh]

Sir it was a supper class😊❤

[@sunitakaloni5623]

Why is the mercury bulb are there

[@user-zl2gv4zh4n]

I watch it after exam 😅

[@rishigupta2621]

sir short on solar panels

[@harshadabhandari3919]

36.5

[@9fmukilana.j860]

Only legend see this video after the exam 😂😂😂😂😂

[@jassveerindersinghnarain]

4:38 cold coffee

[@KNY_GAMERS]

Measure braker temperature

[@samikshatandan8732]

Uses in temperature of object

[@Frenajoshi2012]

Best teacher in the world

[@jayanttomar6248]

4:47

[@omarmansur3858]

Who here thinks they just want money from making these videos Reply on this comment. (But this could be better if you add notes)

[@Ash-ly9ps]

Yea a little right

[@santoshjangid6150]

Sir aap time pass karte ho 😅 4:09

[@sounakdeyshampadey4417]

mercury element is very close to galliul

[@samikshatandan8732]

Kink is touched by the glass

[@Sukunaashuadi]

What is minium and miximum thermumitar

[@sravaniyerragudi6354]

Minimum and maximum therometer is used to measure the max-mini of the day (the temperature)

[@shlok1673]

Yes

[@jassveerindersinghnarain]

5:25 me

[@sangamPandey-vn6ns]

🙏👍

[@jassveerindersinghnarain]

15:43 36.5

[@KshitindraJain]

Sir snapped 2000 times

[@madinabegum2239]

Best teacher🎉

[@user-lb5no7wj8k]

sir who to learn long question

[@jassveerindersinghnarain]

8:29 yes

[@itz_Maria_52]

I am watching this video before exam 1 day before exam😂 back bencher

[@MTech12990]

NICE VID!

[@samikshatandan8732]

Kink is not there

[@user-lb5no7wj8k]

16.08 ans 36.6

[@devajitsaikia3145]

👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍