Homework question 1 A crackling sound is produced while taking off the sweater this is because a charge is created by rubbing of sweater with the body that causes a spark just like in the case of lightning. Homework question 2 The precautions that we have to take when earthquake strikes outside the house are 1 Run away from tall buildings and utility poles and move to a open place 2 If we are in car , drive it slowly before trembling Stops and avoid bridges 3 If we are in mall don't use elevator and escalator because they work on electricity
Sir: Learning! Or better say Revising! 0:59 Me:Finched 😂😂 Revising 2 - 3 hours before exam with 2x speed ............. Still rock is the exams...... Yes Guys We exist..........😂😂😊😅😅😅
Sometimes a crackling sound is heard while taking off sweater during winters because the woollen sweater gets charged because of the friction between the sweater and the body.
When we are outside our home and an earthquake strikes ,the following precautions could be taken to protect ourselves - *If you are in a car or only other vehicle drive to a clear area and avoid bridges. *Don't go near trees and buildings and they can fall on you ,try moving to an area which is free from trees. * Try not to go near electric appliances or poles as you can get an electric shock.
@@dangerousarmy8039 no, because the particles carrying those charges are heavier and lighter respectively. I recommend watching a youtube video on how lightning takes place
We use electroscope it is scientific device used to detect the presence of charges in a body however only pich ball electroscope can identify the type of charge
if i was in an earthquake and outside i would prevent standing near trees and get shelter in a building or i will sit keeping my head between my arms in an open field
Whether there is a positive charged body or negative charged body they want to become neutral. So a positive charged body needs more electrons to become neutral so it will attract negative charged body. While a negative charged body will be searching of a positive charged body to whom the negative charged body can donate it's electrons to become neutral. So a negative charged body attracts positive charged body
Best Luck for Final Exam day after tomorrow or tomorrow ❤❤
Thanks 😊
Thanks and day after tomorrow is called overmorrow...
Bhai Mera to Aaj hai😢
bhai mera to 2, ghnto mein h
Thanks bro
Class 8 best of luck for your exams
Thx
Thanks bro😊
Thx ✨️
Tq same to u
Tq
Everyone's exams are going on so, best of luck and do your best!!!😊
🎉
8:34 - Sir, Hats Off! for this technique, Captivating and easy to keep it in our brains 👒👒👏👏
Homework question 1 A crackling sound is produced while taking off the sweater this is because a charge is created by rubbing of sweater with the body that causes a spark just like in the case of lightning.
Homework question 2 The precautions that we have to take when earthquake strikes outside the house are
1 Run away from tall buildings and utility poles and move to a open place
2 If we are in car , drive it slowly before trembling Stops and avoid bridges
3 If we are in mall don't use elevator and escalator because they work on electricity
Sir: Learning! Or better say Revising! 0:59
Me:Finched 😂😂
Revising 2 - 3 hours before exam with 2x speed .............
Still rock is the exams......
Yes Guys We exist..........😂😂😊😅😅😅
Same I have exam after 2 weeks and not started this chapter
8:56 crackling sound is heard while taking off a sweater during winters because when a sweater is rubbed while taking it off it acquire a Small charge
Sometimes a crackling sound is heard while taking off sweater during winters because the woollen sweater gets charged because of the friction between the sweater and the body.
All the Best all for grade 8 ....... Exams ....... The most biggest earth quake 😅😅😅
So very true 🤣😅🎉
Legend watch on the day of final exam 🤪🤪🤬
Yaa
4:39
Wish me luck! I hv science exam tomorrow
bad of luck
oh sry best*
When we are outside our home and an earthquake strikes ,the following precautions could be taken to protect ourselves -
*If you are in a car or only other vehicle drive to a clear area and avoid bridges.
*Don't go near trees and buildings and they can fall on you ,try moving to an area which is free from trees.
* Try not to go near electric appliances or poles as you can get an electric shock.
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Why do positive charges go up and negative come down in clouds?
10:47
because the particles carrying +ve charge are lighter and rise up and vice versa
beacause negative charges are heavier and positive charges are lighter
@@dangerousarmy8039 no, because the particles carrying those charges are heavier and lighter respectively.
I recommend watching a youtube video on how lightning takes place
Yeah...@@dangerousarmy8039
😂😂😅😅Legend watching a day before exam😅😅😂😂
That khach khach tho😂😂😂😂
Jon kin yeh video 2x speed par dekh raha hai
How we get to know that a body is positively charged only not negative charged?
We use electroscope it is scientific device used to detect the presence of charges in a body however only pich ball electroscope can identify the type of charge
Hello sir I am your faithfully student Avinash and glad to see you sir Thank you sir for giving us your previous time thank you 0:00
Find a clear spot, away from building, trees,and overhead power lines
Sir i used it. it is very good app for learning.
Class 8🎉🎉😊😊
BUJU,s app is free or not?
Thanks for the session
You are very good teacher
Good evening sir 😊
1st comment and like too....!! ❤❤❤❤
Hi
Again???
@@Samriddhi_the_girlie ???
@@PQR-1234 first comment .....
Sir teaches better when he revises stuffs😂
Yup
TQ SIR
ALL THE BEST FOR ALL😊
Sir when we will get our doubt session
Is these things in byjuis app are free?
No
Shit broo...
Sir i love your explanation ❤
if i was in an earthquake and outside i would prevent standing near trees and get shelter in a building or i will sit keeping my head between my arms in an open field
Im watching this 1 and half hr before exam😂😂😂😂
Thanks you so much
Its. The morning of exam day 😂😂
Then the they are static then how they move
They don't
why like charge body repel and unlike charge attract0
Whether there is a positive charged body or negative charged body they want to become neutral. So a positive charged body needs more electrons to become neutral so it will attract negative charged body. While a negative charged body will be searching of a positive charged body to whom the negative charged body can donate it's electrons to become neutral. So a negative charged body attracts positive charged body
run to an open area (homework question)
Who is from tsa comment❤
Best luck all
0:07
6th comment 😊😊😊😊 0:00
Charges matlab ladka ladki ka mamla he bhai
whos watching in bus going for examsss
👇
Because blanket gets changed
Good evening sir
Sir aap comb wala experiment bnahi kar sakte
Yes sir
Yes sir 🙂
sir aap andrew tate hain kya??
real
Class 8 lao
Today is my exam
All the best
Ja ke pdh le
@@Adhitheeradhakrishnan thanks
@@Madhusingh93765 exam khatam ho gaya main ab 9th mai hu top Kiya 8th mai
Hiiiii
Science 🧪🔭
Nu
Worksheets
❤
Hlo
Hi
13 th commenter and liker too
How rood your explanation
oka mukka kuda adam galea
5th
Only I am watching
did you don't prepare telugu explaining
😮🎉
6th one to comm
Sir op wale like karo
Sabse ghatiya platform byju's
Sir please talk in English because we are seeing this video from other state also
Hindi only best❤
Hahahahah
3:31
Hi