Is Matter around us pure ? One Shot with Experiment Science 2024-25 | Class 9th Science by Ashu Sir
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- เผยแพร่เมื่อ 16 ก.ย. 2024
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Is Matter around us pure ? One Shot with Experiment Science 2024-25 | Class 9th Science by Ashu Sir
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1:30:24 Physical Change :
• Cutting of papper
• Cutting of wood
• boiling milk
• making clothes
Chemical change :
• Making curd
•bursting of crackers
• Burning of papers
• making chapati
• Ripening of fruits
The great teacher come with great responsibility ❤❤❤❤❤❤
❤
Spiderman ❤
Jo like nahi kiya vo 9th mai fail
(Don't take risk)😱😱
DONT TYPE THESE TYPE OF THINGS BRO
Yes bro pheli hi merko kuchh nhi aata aur aisa comment dekh k aur gussa atah@@seemapatel1773
Class 8 nahi padhi kya br ambedkar say that far away from aandhvisvas
Force and Laws of motion
1:30:31 physical changes
1. Cutting of paper.
2. Cutting of fruits.
3. Dissolving of salt in water.
4. Cutting of trees.
5. Freezing water.
Ch 3,12
Physical change:
1. Ice to water
2. Tearing of paper
3. Breaking of wood
4. Melting of ice
5. Tearing of clothes
Chemical change:
1. Making tea
2. Burning of wood
3. Making curd
4. Ripening of fruits
Force and laws of motion ❤ pls sir
Class 9 attendence batch 24-25
Present😂
Absent 😏
Present
Physical changes ~
1 : Cutting of wood
2 : Tearing of paper
3 : Changing the shape of clay or mud
4 : Evaporation of water
5 : Breaking a flower pot
Chemical changes ~
1 : Heating up two metals till they get dissolved in each other thus making an alloy
2 : Baking a cake
3 : Burning of log
4 : Making of food
5 : Mixing baking soda and vinegar thus creating co2
1:30:31
Physical:
1 tearing of paper
2 cutting of hair
3 breaking of glass
4 cutting of trees
5 change in states of matter
Chemical:
1 burning of paper
2 digestion
3 making curd
4 formation of magnesium oxide
5 emission of Co2 from vehicles
Physical changes:
1) Freezing of coconut oil
2) mixing of oil and water
3) Condensation
4) Sublimation
5) Deposition
Chemical changes:
1) Burning of coal
2) Making of curd
3)Making of Paper
4) Blasting of a bomb
5) cutting of wood
laws of motion sir please
A) Physical Change:
1)Tearing of paper
2)Evaporation
3)sublimation
4)latent heat of fusion
5)latent heat of vaporization
B) Chemical Change
1)burning of anything
2)digestion of food
3)cooking of food
4)rotting of banana
5)rusting of iron piece
1:30:23
Chemical change
•Acid rain
•Rusting of Iron
•burning of wood
•phosphorus in room temperature
•cell dissolving ( lysosomes )
Physical change
•melting of glaciers
•Freezing of ice
•breaking of chalk
•evaporation of water
•boiling of milk
1. Yes
2. No
3. Yes
pagal
@@djajaykwo question ka answer de raha hai
@@djajayk Gaddha
I am from 10 th and i have studied 9 th from ashu sir and in science i have score 96/100 you can blindly trust ashu sir❤
Thanks
From free batch or Premium batch
From fee batch OT Premium one
😂😂😂
Free batch or paid 😊
1:30:40 P.C.
Crushing a can.
Melting an ice cube.
Boiling water.
Mixing sand and water.
Breaking a glass.
C.C
Burning wood.
Souring milk.
Mixing acid and a base.
Digesting food.
Cooking an egg.
Please chapter 4🙏
1:30:30
Physical change
1. Liquefied co2-when we apply pressure on co2 it get converted into
Liquid.
2. Liquefied petroleum gas-when we apply pressure on petroleum gas it get converted into liquid.
3. Dry ice- At low pressure and less temperature co2 converted into dry
Ice.
20:50
●Blood is a mixture
●Glucose is a compound
●Whisky is a mixture
P. C.
Cutting of vegetables
Cutting of trees
Melting of any metal
Making of a dough
Mixing of salt and sugar
C.C
Burning of ash
Cooking of food
Making of a coal
Making of curd
Making of chapati
20:14 yes it is a mixture
Ashu sir very good science teacher
He works hard
20:44 😊 yes
Sir mera comment like karna padega 😅
1:30:30
Chemical change
1. When copper react with atmospheric gases it forms a greenish colour on it.
2. When paper burn due the presence oxygen it release many gases.
3. Same as when plastic burns due to the presence of oxygen it release is many harmful gases.
4. When rusted iron nail put water it reacts and water colour become green.
.
physical change
1 cutting of paper
2 stiching of clothes
3 cutting of wood
4 clothes getting wet
5 folding of paper
chemical change
1 burning of clothes
2 growth in humans
3 reproduction
4 burning of charcoal
5 ageing
7:51 but sir I have doubt that when we alpha decay the uranium it break down into two constituents alpha particles and thorium
Then why do you said that elements are made from 1 particle
9:40 Delhi was personal 🥲
I always think if these teachers know all/so many things why they didn't become Doctors?
Because their passion is teaching. If all teachers become doctors who will teach us basically they likes to teach us 😂😊
@@MitaliKhainal come on,they teach to get money/survive,that they can gain more after becoming doctor,engeeneirs
IMO
@@EmranBehera some of them have passion I remember a old lady teacher who was already retired from her job still she come at our school to teach us sst and she didn't take any cash from our public school and I wanna give you one more example 2024 Sub Inspector topper said my main motive is to become a teacher but she will receive more money than teacher still she wants to become this
Force and laws of motion ❤
5 physical changes
a.) melting of sugar
b.) crumbling of paper
c.)water into vapour
d )cutting of vegetables 🍆
5 chemical changes
a.)burning of candle
b.)cutting of trees
c.) cooking of vegetables 🥒 😋
d.)burning of wood
Answer b is wrong of chemical change
Vote for Law of motion
20:50 yes yes yes
yes no yes
20:26 yes
20:47
1. Blood is mixture.
2. Glucose is compound mixture of corbon+hydrogen+oxygen
3. Whisky is mixture.
Amazing lecture Sir !
Love from Class 11th ❤
Physical change
Evaporating of alcohol
Freezing of jelly
Melting of butter
Melting of chocolate
Freezing of butter
Chemical change
Burning of wood
Burning of paper
Burning of polyester
Burning of wool
Burning of nylon
5 physical change:
Cutting of tree
breaking of wood
melting of ice
bruh aur nahi bolne kaa man kar raha
3 chemical change:
Growing of plant
Digestion of food
burning of wood
20:44 1) yes
2) no
3) yes
1.)Yes
2.)
3.)Yes
Chapter 4 please
Physical change
1) prosser of making tea
2) changing liquid in solid
3) cuting the vegetable 🥒🍆
Sorry sir Bus itna hi yad a raha tha
Sir chapter 3 ka one shot dal dejiye
Sir we need gravitation chapter its coming in exams only half of it and please may you guys post some mcqs and main question fast as exams are from 7 September!
And ashu sir thanks for the support to us
Sir I am in class 12 now and sir please explain us chapter 5 .... because you're the only who could make me understood all the concepts, numericals ...........I know sir you might be busy a bit ....but I hope you'll explain us all the chapters......today I've wasted all day in searching lectures the way you used to teach us..but sadly there's no one like you who' can explain well sir........and also sir if you'll explain us chapter 5 a small request sir like can you write. Considerations too...thank you sir
Sir please uploade the video of left 30percent syllabus of chemistry please sir
20:14 1 - mixture
2- compound
3 - ?
1:24:22
Unsaturated
Blood - mixture
C6h12o6 no
Whisky mixture
Tnx sir because tomorrow is my exam
Particles of suspension is greater than 100nm not 1000nm
Hammering gold block twisting rubber punching a ballon blowing balloon
20:13 blood - Yes
Glucose-yes
Whisky-i don't know😅
Class 9 session 2024-2025
Sir eg: sun light 41:40
Physical change
1) cutting of tree
2) melting of chocolate
3) tearing of paper
4) writing on board with chalk
5) breaking of glass
Chemical change
1) digestion of food
2) cooking of food
3) burning of paper
4) ripening of fruits
5) spoiling of food
physical change
1.dissolving chalk into water
2.melting plastic
3.folding paper
4.stretching of rubber band
5.mixing sugar with iron
chemical change
1.burning of wood
2.burning of coal
3.mixing vinegar with baking soda
4.making tea
5.making coffee
Physical changes
Mixing salt in water
Cutting papers
Freezing co2 to form dry ice
Compressing co2 to form liquid
Change of gas to liquid
Chemical changes
Burning wood
Reacting acid with base
Formation of salt
Doodh ka phatna
Iron burning to form iron oxide
Homogeneous 👉salty 🧂 water💧 , sugar +water ,glucose +water , coconuts 🥥 water, lemon juice 🍋 , air ,
Heterogeneous;-sandwater , oil 🛢water , नमकीन, milk 🥛, blood 🩸💉,
20:18 blood -YES
20:19 GLUCOSE- NO
20:32 WHISKY -YES
30:13 heterogeneous mixture
SIR MENE APNA PHELA LECTURE APP SE HE PADHA HE
OR SIR APKA MOTION VALA LECTURE MUGHE BOHOT ACHA OR INFORMATION MILE HE
29:53
Umm heterogeneous
1:30:24
Cutting of tree, ribbon melting of ice cooling of water vapourisation
Burning of tree cooking of food burning of plastic
Sugar,salt,wood,iodine,plastic
Want one shot lecture on force and laws of motion sir please do it as soon as possible sir
Melting of butter melting of sugar
1:52 milk,water,fruit juice ❤
Homogenous
physical-
cutting of wood
breaking of glass
breaking of any wire
tearing of any cloth
breaking the wall
chemical-
burning of plastic
burning of paper
burning of cloth
burning of wood
burning of petrol
Yah to chemistry hai physics kaha
21:20 Naughty naughty
25:08 important vote
1:52 Slat,Ghee,Milk,Air
Sir we want more videos plzz❤❤
Please bring one shot of Application of derivatives class 12
Sir next
Force and Law of Motion chapter.
1:30:24
Chemical
Burning of paper
Burning of wood
Ashu sir is best teacher
1 broken chair
2 evopration
3 ect
I want important question of ch 1 motion , matter in our surrounding and matter around us pure
Sir please upload the chapter atoms and molecules
20:30 a .mixture b .not a mixture c. Mixture
Ba
Sir laws of motion chapter karva dijiye
Vote for Namkeeness😂
sir kitne bhi mumfali k dane nikle baad me equal equal baat lenge😂😂
Force and laws if motion
Ofapproxmately 30% zinc and 70%copper,
56:46 is next level 😂
Sir if every mixture can be separated through physical process then why alloy can't because they also comes in homogeneous mixture but they can only separate through electrolysis process
20:45
Blood and whisky are mixture
1:30:30 physical changes1)folding of paper2)cutting of fruits3)making of salads4)cutting of trees5)making stone sculptures.chemical changes:-1)burning of paper2)explosion of bomb3)making of curd4)moulding of bread5)burning a coal.
20:30 Blood is a mixture, glucose is compound,whiskey is a mixture
Sir app chapter force and law of motion kara do
Bhai sir kra diye ha check krlo
@@Rudr57 ok
@@Rudr57 bro ❤️
Abhi aa rhe honge vo log ye bolne wale ki...... WHO IS WATCHING IN 2024 ? 😂
Abe lecture 2024 mei hi aaya hai
@@rishabagrawal7297 nice
Are yrr try to understand ki vo bolna kya chate h @@rishabagrawal7297
20:13
Blood = YES
Glucose = NOT
Whisky = NOT
Sir we want questions of 3 chapters plzzzzzzzz
Plzzzz
Plzzz
Zplzzzz
plz-
Pl
1:30:30
physical change:
Car accident
Chemical change:
Eating food
30:02 homogeneous