Heat Class 7 Science Chapter 4 (Concept Session - Ep 1) | BYJU'S - Class 7

In today's session, we will be studying Heat Class 7 Science Chapter 4 | Concept Session - Ep 1. You are watching this video on BYJU’S - Class 6, 7 & 8 YouTube Channel.
If you want to ace the exam with a perfect strategy and complete your syllabus comprehensively then this is the only educational channel you need. We advise you to watch the whole session to be able to study and boost your score for CBSE Class 7.

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0:00 Introduction Heat
2:41 what would you feel when:
5:13 Experiment (Hot or cold)
7:47 Temperature
10:32 Question and explanation – which represents ascending of temperature?
15:34 Clinical Thermometer
16:21 Explanation on Clinical Thermometer and its parts and how it will work
21:40 How to read a thermometer?
24:08 Question and explanation - Why it is recommended to shake the thermometer before use?
27:24 Question and explanation - What is the use of kink in a clinical thermometer?
29:31 Precautions while using a clinical thermometer
33:40 Laboratory Thermometer and its parts
34:49 Difference between Clinical thermometer and Laboratory thermometer
36:46 Question and explanation (experiment)
38:09 Question and explanation (experiment)
39:14 Question and explanation (A laboratory)
40:07 While reading a laboratory Thermometer
41:34 Types of thermometers
43:05 Adverse effect of mercury
43:50 Can thermometer show two different reading at a time?
44:05 Maximum – minimum thermometer
46:35 Home work question 1
47:18 Home work question 2

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✔📚Class 7 Science - Complete CBSE Course | BYJU'S Recommended - Complete Chapters In One Shot | BYJU'S Class 7 -
✔📚Science 101 - Your Gateway Into Exploring The World Through The Lens Of Science 🚀

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#HeatLessonClass7 #Heat

[VaishnaviMora-tb]

Clinical thermometer usually uses Celsius.
Thank you byjus
With love ❤
Vaishu

[mahendrachaudhary]

We will feel. Cold for example we put some water in bottle then in few minutes then water is cool from nishka

[angel]

Nice video Sir I understand everything ❤

[aparsingh]

Hey sir! You. Are amazing 😍
Wonderful 😊
I understand this chapter
And this chapter was amazing 😍🤩
I like you sir 😇😇😇😇

[robinsharma]

kink is there because it does not allow temp. to fall when we take it out of our mouth

[PrathviRabari]

I love byjus for study because of its behaviour teaching and the best part is teaching children by visualisation ❤❤❤❤😊

[davood]

Hey sir you. Amazing wonderfu😊
I understand this chapter and this cjapter was amazing🤩😍
I like you sir 😇😇😇

[keerthishreesb]

Sir this session helped me to understand to my exams Thank you sir 😀👍🏻

[talksudha]

Hey sir! Thanks for this interesting session today😊

[srikanthpotta]

Hot coffee is high and cold ice cream is low in temperatures

[LalitSharma-nvv]

Sir but we have a clinical thermometer 🌡️ having a reading of upto 108

[riddhisharma]

Answer to homework questions:1} 58.6 °C
2} Steel glass

[vaidehipatel]

Thank you, sir. It was very useful...Like your teaching style, sir!!!


plz upload a live lecture on nutrients in plants in chapter 1

[tutorsome-]

Hello sir, this is the answer to today's homework
1. 58.6 Celsius
2. Not so sure but steel glass according to me

[srikanthpotta]

Actually I love to do it in the night as it is too cool that time but it in summer I never go to kitchen now also I am taking my parent help

[kishorevarri]

sir in my house we use digital thermometre to check temperature should we even wash digital thermometre

[hiralalyadav]

Thankyou sir !!! It was an amazing session...👌🏻👌🏻

[nsstatuszone]

Sir your classes was very interesting 👌 amazing I enjoyed

[srikanthpotta]

I am planning for a trip to Rajasthan to eat dates and I am having a specialty that I can live without water for a long period of time my mother used to tell I never eat food till I am 4 years old for me the entire village spent running behind me to feed me

[sanchitasenkauri]

Hello Sir, I'm Aharshi! The thermometer in the first question shows 58.6° C. The answer to the second one will be steel glass because it is a conductor.