Class 9 Science Gravitation | One Shot | BYJU'S
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- Опубликовано: 21 ноя 2024
- ➡️ Access Chapter Notes, Attempt Quizzes from: byjus.com/cbse... Hello Students!!!
"The only ""Gravitation"" class you need to attend in 2023 is here.
In this class, you'll learn about
a) Introduction of Gravitiation
b) Universal Law of Gravitation
c) Importance of Universal Law of Gravitation
d) Free Fall
e) Calculating the Value of g
f) Motion of Objects Under the Influence of Gravitation
g) Mass
h) Weight
i) Weight of an Object on Moon
j) Thrust and Pressure
k) Pressure in Fluids
l) Buoyancy
m) Why Objects Float or Sink When Placed on a Surface of Water?
n) Archimedes' Principle
o) Relative Density
"
➡️ Download the Class Notes
Gravitation: bit.ly/3EeQ1k0
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➡ Download the Class Notes
Gravitation: bit.ly/3EeQ1k0
Yout
@@rishabhsharmadonbro3485:34
14:11 apple😂😂😂
Newton's fourth law of motion 😂😂:-
Every book continues to be in state of rest and covered with dust until and unless internal and external exam appears and the speed of the page turning is directly proportional to the syllabus to be covered and tension in mind remain constant.
😂 thanks I was literally in tension and your joke gave me relief❤
😂
😂😂😂😂😂
This joke in underrated😂fr
yeah bro!@@daiwiksabupaul
Watching it a day before exam
9 - 2 = 7 THALA FOR A REASON
🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
Thala Dhoni💛💛🔥🔥
thanks for the session sir😃 eagerly waiting for vasu sir's question-answer session😄
🔴HOMEWORK-
question-If iron sinks in water ,why does not the ships sink?
answer- because the ships are structures made up of iron and steel with large hollow space filled with air....air have least density and thus is makes the ship to float on water....the same phenomenon is observed in glaciers of ice floating on water!!
1:27:49
Something worth to see(saving it for future recapitulation)
Sir you made this chapter easy peasy lemon squeezy 😂❤❤❤❤❤❤❤❤❤❤😊😅😊😊😊😊😊😊
Cherry 🍒
No sir made this chapter easy peasy apple squeezy
@@narayanranga2391 ha ha 😂 🤣
Well well isn't that junkook's dialogue 😉
😂😂😅😅
Do air also attract each other?
sir bcoz of you i got 99% in science ( 100% in Physics, 99% in Biology and 97.7% in Chemistry )
I wish that I will get a teacher like you sir
1:24:00
Damn trueee !!
Thank you so much sir,
You made it easy for me to prepare for my exams. 😊
9:44
Love from GUWAHATI
Do air also attract each other because of gravitational force 9:20
Electrostatic 😃
Sir, what is the difference between mass and weight?
Mass is constant... In the universe
But weight depends on accelaration due to gravity...
That's all....
Thanku soo much sir for this amazing session❤ alot of love from Kashmir ❤️
Thank you sir 😊
59:22 which force.?
Centripetal force
Sir Maja aagaya aaj toh
10:35
Proportional kya hota hai😊
Padhai Likhai Karo Ias Waias Bano Aur Desh Ko Sambhaalo Lekin Nhi Nhi
Hi Sir
Can we use Gm1m2m3/m^3 for 3 objects?
haha
yes how can we use it
?????? mmm..... i don't know
Sir , how do I use the correct formula for the equ ? I used v=u+gt in 40:00
u need to use s = ut + 1/2 x g x t^2
Thank you sir 😊😊😊 I revise everything before one day of exam😊😊
Sir can we say like that like
UNIVERSAL LAW OF GRAVITATION
States that the force between any two object is proportional to the product of masses and inversely proportional to the square of distance between them
Sir plz tell me ok I have exam ok 😣
*Gravitational force between two objects. That would be more accurate
Lol😂😂
Very nice sir teach❤
Thankyou so much sir for this session is very amazing session 😊😊😊😊😊😊😊and the concept is very easy way to understand and I am waiting for this chapter of the numerical solution thanks a lot of all byjus team❤️❤️❤️❤️❤️
0:20 sir ne time aur space ko phad ke rakh diya😮kidhar se nikle pata nahi
Lmao
Thanks you sir
Sir you are G
Great
Sir you made this chapter so easy
When does free fall start?
I am also ❤😂🎉🎉🎉😂❤❤ complete this chapter in one shot😂😂😂😂😊
12.5 answer
Please let me understand why the g is zero at the centre of the earth
And the. g decrease when we goes down the earth
1:19:17
Hiii sir
12:00
sir itz so easy
Thank you sir for this beautiful session ❤❤
Sir shell theorem not understand
Sir smart board pe padhao please usme samajh jayada aata hai 😢😢😢
Yes
Sir come up with live classes...
Sir how can we have live classes
thank you i like session but your voice is very low can you increases it
sir ke bucket mein muh dal kar gud gud kar ne se kon kon releate kar saka hai if yes to thok to video per like
Why d square??? And R square.. Not d or r
sir why do ball don't flot😊
54:30 sir the moon fall ON THE EARTH not IN THE EARTH 😮😂😂😂
in, because gravitation stops at the center of earth not the surface, do you not have anything better to do?
Sir where is centripetal force
Gravitation
what is difference between mass and weight
Mass means matter of an object
Mass is scalar quantity and it is constant and never be zero whereas weight is a vector quantity and it varies from place to place and it can be zero
😊
Hi sir
😅Yesss
3:55 agar vo Newton hai na agar vo banda seb ka peeed ke bdal me coconut 🥥🥥 tree ke niche bitha to oske uper coconut gira tho usko sochna nahi jeena be mushkil ho ja tha 😂😂😅😅
x 35:54
Yessss
It is falling down because gravity
Hii
sir pls
❤❤❤❤❤❤❤❤
due to gravity
Byjus
Purvi
Moon earth par kyu nahi girta🤯
According to the third law of Newton, moon does attract Earth .But according to the second law of Newton, acceleration is inversely proportional to the mass of the object. Moon have smaller mass as compared to earth. So we do not see Earth moving towards the moon.
@@pawantiwari9141 Hes asking why the earth, does not fall towards the moon
me also
can’t understand any thing 😢😅😢😅😢😢😢😢😢😢😢😢
Hii
Hli
Sir mujhe yad h
Fu explain explain
No
Sir try to teach in kannada😟
Thx for helping I couldn't understand jack shit
#
:)
Sir my Lenovo laptop is very slow
Sir class 8 mein hokar bhi 9th ka chapter padhna padh Raha hai kyunki parents mujhe NEET ki taiyya rinkarwa rahein Hain abhi se 😢😅☠️💔😭
Trigonometry kab start kr re ho fr 😂
Sir I have a doubt where is your hair😂😂
They be playing hide n seek expect only hiding 😂
Very rude
I think so
Very rude
That's rude. It's not right to make fun of anyone.
Hi sir 😅 takluuuu
Sorry sir 😂 just prank❤❤❤
Bakwas kr rhe ho ,
Padhna h to padh varana nikal
@@bhuterijat6042 chup ba salaa
Rajput supermacy
Newton's fourth law of motion 😂😂:-
Every book continues to be in state of rest and covered with dust until and unless internal and external exam appears and the speed of the page turning is directly proportional to the syllabus to be covered and tension in mind remain constant.
😂😂 Moye Moye
Hi sir
Fu explain explain
Hi sir