Friction | Class 8 Science Chapter 12 | Class 8 Science
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#class8science #class8 #friction
Topics covered in this video -
✔️ Friction
✔️ Class 8 Science Chapter 12
✔️ Friction class 8
✔️ Friction Full Chapter Class 8 Science | NCERT Science Class 8 Chapter 12
✔️ Friction in One Shot | Physics - Class 8th | Umang
✔️ Class 8 Science Chapter 12 Friction full chapter
✔️ what is Friction
✔️ Friction class 8 in hindi
✔️ Friction class 8 question answer
✔️ Friction animated
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There are 4 types of friction :-
1) Static Friction
2) Sliding Friction
3) Rolling Friction
4) Fluid Friction
Explanation:
1) Static Friction is for things that move
2) Sliding Friction is for sliding surface, rough and smooth
3) Rolling Friction is for round object that moves in surface
4) Fluid Friction is for water means a friction which acts on fluid and air
Only 3 types 😅
@@JanviChaudhary-vf1rw nope it's 4 types of friction. please check first then comment
@@PROGAMEROJASthanku
In my book there is five fricton
1)Limiting friction
2)Rolling friction
3)Sliding friction
4)Static friction
5)Fluid friction
Thanks for answer bro i don't know the answer
Their are 3 types of friction they are :
1) static friction - the friction that acts between the two surface when an object comes from and rest position to move position.
2) sliding friction - the friction that act between the two surface when the object is already in motion.
3) rolling friction - the friction that act between the two surface when a rolling object depends upon another body.
Who all legends are watching video 1day before exams 😂
Yes bro
More like 1 hour
Me bro😢
Bahut purana joke hai 🙂🙂
I
1)Static Friction -the force which come in play when object start moving
2)sliding friction - it comes in play when an object move along surface of another object
3) rolling friction -when an object is rolling on surface of another object is rolling friction
4)Fluid Friction- when an object move in fluid the fluid exert fluid friction
There are 4 types of friction
1. Static friction
Static friction is used to move on objects one to another
2 . Flyid friction
Is friction on objects on fluid so they can float
3 sliding friction is used to silde one obeject to another
4 rolling friction is used to roll object by wheel to make it move easier
Static friction: friction on rest things to move
Sliding friction: friction on slide surface
Rolling friction: friction on round surface
Fluid friction: friction which acts on water means fluid and air
a) static friction
b) sliding friction
c)rolling friction
d)fluid friction (include air and water!)
Different types of friction are :
1. Static
2.Rolling
3.Fluid
4.Sliding
Now I need a heart from you dude❤
1:Roling friction
2:Sliding friction
3:Static friction
4:Fluid friction
5:Air friction
This is the answer sir
Fluid friction and air friction are same only
sabaas
\
2024 me kon dekh raha hai
there are 4 types of friction
static friction-the friction that is applied to keep an object at its rest position
sliding friction-the friction that is applied when an object moves along the surface of another surface area
rolling friction-the friction that is applied when an object rolls along the surface of another surface area
fluid friction- the friction that is applied to an object that goes through a fluid
The various types of friction are
1)static friction
2) sliding friction
3)fluid friction
4)rolling friction
🎉🎉🎉
There are four type of friction
1. Static friction
2. Sliding friction
3. Rolling friction
4 Fluid friction
And
Air friction
There are 4 types of friction
1. Static friction.
2. Sliding friction.
3. Rolling friction.
4. Fluid friction.
There are 4 types of friction
Static friction
Sliding friction
Rolling friction
Fluid friction
*static friction= The friction which act on object which is in rest
*sliding friction=The friction applying on object which is moving on another body is called sliding friction
*Rolling friction= applying on object which is roll on another body is called rolling friction
*fluid friction= apply on object which is moving in water and air is called fluid friction 🎉
Static friction
Sliding friction
Rolling friction
Fluid friction
There are 4 types of friction :-
1) Static Friction
2) Sliding Friction
3) Rolling Friction
4) Fluid Friction
1.Static friction
2.siliding friction
3.rolling friction
4.fulid friction
Various types if friction.
Static friction
Sliding friction
Rolling Friction
Fluid friction
Air friction
1.static friction
2.sliding friction
3.rolling friction
4.fluid friction is also called drag
The garden slide.
Types of friction are:-
1. Static friction
2. Sliding friction
3. Rolling friction
4. Fluid/ drag friction
Static friction -it is the friction which work on the opposite side on the moving object
Sliding friction - it is the friction in which the fiction work on any object up to down of slipping
Rolling friction -description work on a rolling objects like rolling of the dough of chapati it is workon the opposite side of the rolling
Fluid friction it is a friction which work on any fluid which like the boat on the water the opposite direction of the boat is called as fluid friction
Yes mere Bhai mere एक तुमसे सवाल है के❤❤❤
The various types of friction is :
1.Static friction
2.Rolling friction
3.Sliding friction
4.Fluid friction
1. STATIC FRICTION
2.SLIDING FRICTION
3.ROLLING FRICTION
4.FLUID FRICTION
Types of friction are
1) Static Friction
2) Sliding friction
3) Rolling friction
4) Fluid Friction
The 4 types of frictions are :-
1.static friction
2.sliding friction
3.rolling friction
4.fluid friction/air friction
There are 4 types of friction
Static friction
Sliding friction
Rolling friction
Fluid friction
Static friction
Rolling friction
Sliding friction
Fluid ftiction
1-STATIC FRICTION
2-SLIDING FRICTION
3-ROLLING FRICTION
4-FLUID FRICTION
5-AIR FRICTION
Friction which acts on air and water is known as fluid friction
So there is only four friction ❤😊😊
❤
Static friction ,fluid friction ,rolling friction ,sliding friction
Different tyes of friction
-Static friction
The frictional force that comes into play until an object starting moving is called static friction
-sliding friction
Sliding friction is the force that appear the movement or slide of an object is called sliding friction
-rolling friction
When object is rolling on the surface is called rolling friction
-fluid friction
When an object moving in a fluid that fluid exerts is called fluid friction or air friction
16:43 The different types of friction are:-
(1)- Static Friction- The force used to move an object from rest through breaking the interlockings.
(2)- Rolling Friction- The force which resists the motion of an object when it is rolling over the surface.
(3)- Fluid Friction- (i) The force exerted by Fluids.
(ii) Liquid and Gas are called Fluids.
(iii) It is also called as Drag.
(4)- Sliding Friction- The force required to keep the object moving in the same speed.
Sir s' explaining is best just like a topic disadvantage of decreasing friction example of the plain tyre of car
[ 6:00 ]The boy slipped because the surface of banana is a smooth surface and the friction decreases (*if the surface of an object or a thing is smooth, force of friction will be decreased and the object will move smoothly*)
There are four types of friction
1)rolling friction
2)static friction
3)fluid friction and
4)sliding friction
If we move or slide any object to any surface like table the other force acting on the object is called friction
Static,Sliding,Rolling and Fluid friction
Sliding friction, rolling friction, fluid friction or air friction, static friction,
different type of friction are :
static friction, sliding faction, rolling fiction, folding friction.
There are 4 types of friction
1. static friction
2. Sliding friction
3. Rolling friction
4. Fluid friction
Static friction, sliding friction, fluid friction or air friction
There are 4 types of friction
1.static friction
2.rolling friction
3.sliding friction
4.fluid/air friction
Sliding friction, rolling friction, static friction, fluid friction,
Types of friction
1.static friction
2.sliding friction
3.rolling friction
4. Fluid friction
there are 4 type of friction
1)static
2)sliding
3)rolling
4)fluid
static frictin occur when body is at rest and when we push the force actin between the object and the surface is static friction
17:45 epic
1. Static friction
2. Sliding friction
3. Rolling friction
4. Fluid friction
There are four types of friction:-
1. Static friction
2. Sliding friction
3. Rolling friction
4. Fluid friction
There are 4 types of friction that are :-
1) static friction:- The object which is in a rest position is called static friction.example:- towel on the rack.
2) sliding friction:- It is a friction of the force that opposes the movement or the slide of an object.example:- rollercoaster.
3) rolling friction:- It is a type of friction which rolls on the their surface.example :- 🏀 ball.
4) fluid friction:- it is a type of friction which flow though air it extract it from fluid friction.example :- air , pollution.
1.static friction
2.sliding friction it works on slide
3.rolling friction it works for football and other round shape thing
4.fluid friction or air friction it works in water and air
These are the various types of friction
Opp
kinetic friction limmiting friction are also there
@@Editingpremiere ok thank you for the knowledge 😉
Kisi ne pucha ke kitne type ke friction hote hai
@@ayushchauhan9721 if you dont know what is happening then why are you entering the chat you fool !
16:38 Q- what are the various types of friction?
A- there are 4 types of friction
1) static friction
2) sliding friction
3) Rolling friction
4) fluid friction
A-there are 4 types of friction
❤❤❤❤❤❤💕💕💕💕😘😘
The various type of friction static friction rolling friction sliding friction flute friction
Sliding friction is less than static friction and Rolling friction is less than sliding friction
Who is here to make notes of ch friction of my class (kvs) student
Me
@@Indian____boy__00001 actual name
@@Indian____boy__00001 your name
Also I'm from kv etawah
I am kvs student
If two surface are pressed hard so how the friction increase??😢😢
As the interlocking between two surfaces increase.
1. Static Friction
2. Sliding Friction
3. Rolling Friction
4. Fluid Friction
THERE ARE 4 TYPES OF FRICITION
1) STATIC FRICITION
2) SLIDING FRICITION
3) ROLLING FRICITION
4) FLUID FRICITION
Static Friction, Sliding Friction, Rolling Friction, Fluid Friction
1. Static Friction
Definition: Static friction is the force that resists the initiation of motion between two objects in contact that are at rest relative to each other.
Characteristics: It acts when an object is not moving, and it needs to be overcome to start the motion.
Example: Pushing a heavy box on the floor; initially, the box doesn’t move due to static friction.
2. Kinetic (Sliding) Friction
Definition: Kinetic friction (also called sliding friction) occurs when two objects are sliding over each other.
Characteristics: It is generally less than static friction, meaning it's easier to keep an object moving than to start moving it.
Example: Sliding a book across a table.
3. Rolling Friction
Definition: Rolling friction occurs when an object rolls over a surface.
Characteristics: Rolling friction is much less than static or sliding friction because the contact area between the rolling object and the surface is minimal.
Example: Wheels of a car rolling on the road or a ball rolling on the ground.
4. Fluid Friction (Drag)
Definition: Fluid friction occurs when an object moves through a fluid (either a liquid or a gas). It’s also known as drag in air (a type of air resistance).
Characteristics: It depends on the object’s speed, shape, and the properties of the fluid.
Example: A boat moving through water or an airplane flying through the air.
Key Points:
Static friction is the strongest of the four types and must be overcome for motion to start.
Kinetic friction occurs during movement and is weaker than static friction.
Rolling friction is even weaker, which is why wheels are used to reduce friction.
Fluid friction increases with speed and surface area exposed to the fluid.
These different types of friction play important roles in everyday life, from driving vehicles to sports and industrial applications.
8:39 The game is "SLIDE"
Rolling friction, static friction, rolling friction, fluid friction, air friction
There are 4 types of friction 1) static friction 2) sliding friction 3) rolling friction 4) fluid friction
There are various type of friction are static friction ,rolling friction , sliding friction, fluid friction
Rolling static sliding fluid thankyou bhaiya aap bahut aacha samjathe ho
1) static friction
2) sliding friction
3) rolling friction
4)fluid friction
static friction,fluid friction,sliding friction,rolling friction and air friction
Types of friction
Static friction
Rolling friction
Sliding friction
Fluid friction
1.Rolling.
2.Static.
3.Sliding.
4Fluid (Air)..............
Sliding
Rolling
Static
Fluid
Vey easy😊
Rolling, sliding, static , fuid friction.
This is fluid not fuid friction.
@@manjulata12345 yes
Choti bache hai kaya 🤦🏻♂️
@@ayushchauhan9721 choti bachi 🤮🤢🤮
@@findmydevice1040😂😂😂
4 types of friction
1) sliding friction
2)static friction
3)fuid friction
4) rolling friction
Static friction, rolling friction, sliding friction and fluid friction ar the types of friction 👍🏿
There are 4 type of friction
1) static friction
2) sliding friction
3) rolling friction
00:18 par playback speed ko 0.25 karke suno 😂
There are four types of friction
1 static friction
2 sliding friction
3 rolling friction
4 fluid friction
There four types of friction.
1.static force
2.sliding force
3.rolling force
4.fluid force.
static friction
sliding friction
rolling friction
fluid friction
6:19 banana peeel decreases friction
Static , sliding , rolling and fluid friction it is also know as drag
There are 4 type of friction:
Static friction
Sliding friction
Rolling friction
Fluid friction
Static,sliding,rolling,fluid.
Static friction is which we move an object from rest
11:20 was sooo funny sir... your expression was too good...🤣🤣😀....thankyou sooo much for explaining the chapter it is too good....🙂😄😄
Static Friction , Rolling Friction , Sliding Friction , Fluid Friction , Air Friction
there are 4 types of friction
1 static
2sliding
3rolling
4fluid
types of friction
static friction
sliding friction
rolling friction
fluid friction
16:36 The types of friction are as follows:-
(1) Static Friction - The friction that comes into play when the object is about to move or on the verge of motion.
(2) Sliding Friction/Kinetic Friction - The friction that comes into play when the object is in motion.
(3) Roling Friction - When an object is rolling, the friction acts on it is called rolling friction.
(4) Fluid Friction - Fluid friction is the friction exerted by a fluid (a substance that flows) on an object.
H.W
Rolling, sliding, Static and fluid friction
9:10 Pisalpatti (slide)
Shoes gish rahe ho to chiku ko chapal pahend ke khelna chahiye 😂😂😂
1static friction
2 rolling friction
3 sliding friction
4 fluid friction
Static friction
Sliding friction
Rolling friction
Fluid friction
Air friction
Rolling, sliding, static, fluid friction.
Homework:-
1. Sliding friction
2. Static friction
3. Rolling friction
4. Fluid friction
Hi
11:15 you want tu use but also
Static,sliding,rolling,fluid or air friction
Rolling friction satic fluid sliding
*Chiku's Shoes Was Very Cute*
Thanks yhe dhek raha tha chutya
Are whaa muna 😊 kya badhiya study Kar rah ho 🎉 4:22 4:22 4:23 4:23 4:24 4:24 4:24 4:25 4:25 4:25 4:25 4:26 4:26 4:26 4:26 4:26 4:27 4:27 4:27 4:28 4:28 4:28 4:28 4:28 4:29 4:30 4:30 4:31 4:32 4:33 4:33 4:34 4:35 4:36 4:36 4:37 4:38 4:38 4:39 4:40 4:40 4:40 4:40 4:41 4:41 4:41 4:41 4:41 4:42 4:42 4:42 4:42
1.75x is like normal in this sir video 😅😂 but you teach very well ❤❤
You are right.