Work Energy and Power Class 10 ICSE | Work Energy and Power One Shot |
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- เผยแพร่เมื่อ 24 ก.ย. 2024
- Work Energy and Power Class 10 ICSE | Work Energy and Power One Shot | @sirtarunrupani
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Work, energy, power and their relation with force.
Definition of work. W FS = cosθ; special
cases of θ = 00
, 900
. W= mgh. Definition of
energy, energy as work done. Various units of
work and energy and their relation with SI
units. [erg, calorie, kW h and eV]. Definition
of Power, P=W/t; SI and cgs units; other units, kilowatt (kW), megawatt (MW) and
gigawatt (GW); and horsepower (1hp=746W)
[Simple numerical problems on work, power
and energy].
(iv) Different types of energy (e.g., chemical
energy, Mechanical energy, heat energy,
electrical energy, nuclear energy, sound
energy, light energy).
Mechanical energy: potential energy U = mgh
(derivation included) gravitational PE,
examples; kinetic energy K= ½ mv2
(derivation included); forms of kinetic energy:
translational, rotational and vibrational -
only simple examples. [Numerical problems
on K and U only in case of translational
motion]; qualitative discussions of electrical,
chemical, heat, nuclear, light and sound
energy, conversion from one form to another;
common examples.
ENTIRE PLAYLIST OF PHYSICS ICSE CLASS 10 :
FORCE, WORK, POWER AND ENERGY : th-cam.com/users/liveSs4l7RcXIlY?si=xeRmn_Oegn06xNH6
NUMERICALS ON FORCE, WORK, POWER AND ENERGY : th-cam.com/users/liveCMXHu0c5YgQ?si=twRtN27aF31RiE4u
REFRACTION OF LIGHT AT PLANE SURFACES : th-cam.com/users/liveZStI8yAnsDg?si=M3x7IayyMndQpY-q
NUMERICALS ON REFRACTION OF LIGHT AT PLANE SURFACES : th-cam.com/video/nHFUzFdCV_M/w-d-xo.htmlsi=lOoGOn4viAw9h_HX
REFRACTION THROUGH A LENS : th-cam.com/users/liveJeCCUXm701g?si=kRLibWl3ZgsntMJc
NUMERICALS ON REFRACTION THROUGH A LENS : th-cam.com/video/2QdKcpHINlg/w-d-xo.htmlsi=5RnquiTVcnmBcuVC
SOUND : th-cam.com/users/livejf5yXbTgWnE?si=Sjo9RiI2Nl1TAl2f
NUMERICALS ON SOUND : th-cam.com/users/liveyrvzHQYUP4w?si=BfwL7X1OcUA1gchq
HOUSEHOLD CIRCUITS : th-cam.com/users/liveAX6bbZEcyfs?si=d7G6S138k_kzmWhk
ELECTRO-MAGNETISM : th-cam.com/users/liveMNo_Lp9fZWs?si=qFUJDxFQCu3sK2LG
CALORIMETRY : th-cam.com/users/livewpzqqywN34c?si=-BCjmAkDTT8sxefh
NUMERICALS ON CALORIMETRY : th-cam.com/users/live7yTcXJ8PfO8?si=-gh57dSISXdX38wS
RADIOACTIVITY : th-cam.com/users/live41Ku4mEU8mE?si=MbjtPc1XlAy5ifux
ENTIRE PHYSICS FORMULAS : th-cam.com/video/bXB3AEp_750/w-d-xo.htmlsi=7Yb_mcMvBCS7xuAL
ENTIRE PHYSICS : th-cam.com/video/oVGDSmUkTLk/w-d-xo.htmlsi=PMTMnla6QdCxgaae
10th me pass krdete hai ya nahi? Please bata do
Pleaseeeeeeeee
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thanks a lot sir......very good explanation.... just entered 10th and still this one-year-old video is ever fresh......those legends who r watching this video in 2024 before entering 10th
My father went to duty and worked hard in office but came back to same house frome he was gone means his displacement is zero so,according to physics his work done is 0😢😢
😂
😢😂😂😂😂
That's really some ICSE shit
😂😂😂
Just what i thought when i studied this first time 😂😂
Legends watching the video in 1.5x speed😂😂😂
Padhle ek din bacha h bas 😂
1.5x speed is pro but....2x is legend 💀
Iam legend 2.x 😂
I also watching in 2x speed
me frfr 🤣🤣🤣🤣🤣🤣
Man with 0 haters ❤
This is the first time i find physics intresting. Hat's off to you sir 👍.you videos are so helpful. Thank you so much 🙏
Sir your teaching skills are just😩💞
Vedio at 0.25💀💀
3:19 Work is not done on pushing a wall.
Sir value of cos 90 is 0 but you wrote ∞(infinite) [8:27]
Zero aur undefined ek hi hota hai be
@@tanmayanand4786 According to Trigonometry of class 9 and 10 both undefined means infinite only. If it would have had been zero sir would have had specified it.
@@tanmayanand4786 Any number multiplied by 0 is 0 but any number multiplied by ∞ is ∞
They're not the same bro
0 means nothing and infinity means everything
One day before exam 😅
What is the meaning of the line,
The component of displacement in the direction of force is AB.(by finding component of displacement along the force)
Component of displacement means equivalent value of displacement in direction of force or in other words displacement multiplied by cosine of angle between displacement and force
Anybody who is watching this video on 1.25x speed
Me to 1.5x speed pe dekh rha hoo kal physics ka UT hai
@@Vaanyasharma4 same dude I have test tomorrow
2x
1.75x ....cuz test tomorrow 😂
22:03
54:30 U=mgh❌️K=mgh✅️ is there in my text book
W=mgh
3:19 work is not done on pushing a wall.
Explanation Bohot Accha Tha Sir!!!♥️
sir missing your sessions so much and now i am here rewatching feels so good❤
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cap
Sir you are great you are legend and g.o.a.t means you are greatest of all time teacher
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Sir notes ka available hai aap description box per link bhej dijiye
Your video is very helpful for me after 1 day my physics exam will be held now i am filling very confidence thank you dear sir.
Sir I want notes but mil nahi pa rahe
sir is the work done by plane is also in negative as it is done against the gravity
Your videos always help me for my studies sir🙏
Thank u so much sir for making each and every videos of icsc books
If we apply a force and the wall does not move then there will be no work.
I only follow up you sir ❤ very good 💯 teaching , my concepts got cleared
Itna achaa channel abtak kaha tha yrrrr ye itna badhiya hai🎉🎉🎉🎉
3:01 *push a wall
2:54 No, because Work done =Force*Displacement but displacement=0 since there is no displacement in the wall
I cant find the notes in the app . Someone help me
Thankuu so much sir to you that u r putting so much efforts on us ........ u are the bestest one sir.... you made everything easy for us through these lectures ....again thankuu so so much sir 😃😃🥰🥰🥰
No sir if we apply a force on the wall and the wall doesn't move then there 3:40 will be no work done because there is no displacement
Sir your teaching skill is amazing with little sense of humour ✨😭
Sir thank you for helping us for our board exams anyways I am Sparsh Srivastava and I am following u since class 9th .I wanted to you to teach us the chapter 4 of Geography . It would be great if you teach it on this Wednesday or Thursday because we have a holiday and it would be easy for us to attend your class.Lots of love for Uttar Pradesh
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8:25 sir aapse thoda mistake hogaya cos 90° ka value undefined nahi hota 0 value hota hai 😅😅
Yes
cos 90 degrees = 0 AND tan 90 = infinity
3:11 no work is said to be done because the force applied by us has not produced any displacement
Keep smiling sir...a good person's smile is most valuable than anything
Sir app link
3:40;Sir no work is done because-If a force acts on a body and body does not move i.e. displacement is zero,then no work is done.
👋Hi sir.
this is a 10th student.⭐
I'm finding your lessons to be very comfortable, helpful, easy, etc..
I wanted to download your app in my laptop...
is it possible..?
Please do reply....🙏🙂.
Looking forward for your response
You can use any emulator app
sir when you are teaching it's like the subjects are so easy . i wish in my school if you were my all subject teacher i would have bring 100 % in exam . sir really you are great and i love studying from you.
We miss u sir
I don't
Because I still have him becouse I m in class 😂10th rn hahahaha
@@animeW17 study hard bro
Same here bro😅
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Thankyou sir your app helped me a lot to pass out class 10 by 94 % icse
Bhai 10th me pass hone ke liye kya krna chahiye
sir....How force against gravity and with gravity is same ? when a body is thrown up ,gravity wants to pull that body down so (logically) more force is required and if a body falls down, gravity is acting with the body so even if no force or less force is applied then also the body will reach the ground ?
No, because there is force on wall but there is no displacement of wall
3:05 no
Legends watching the video in 2.0x speed.
No work is done when we push a wall
Sir whatapp link cam nhi kr raha hai
Cos 90 infinity hota hai ya 0
Cos 90° is 0
Sir what is the difference between torque and force ??Why their SI unit is different??
Sir cos 90° value is 0 8:36
Thank you ❤
Love u sir , your lectures are so understandable
2025 batch anyone !!??!!
2:57 no work done
Thank you so much sir < sir Tarun Rupani
You are very good sir😊😊😊😊😊
when the hammer is made to fall on nail fixed upright on a wooden piece and nail begins to penetrate why
You have seen a nail. Right? If you observe its tip, the tip is pointy. If the tip is pointy, it means that the surface area is really small. Due to this, it is easy to hammer this pointy nail into the wood.
sir where are new notes
of 23-24 batch
Very well explained sir
Hello
Sir 2 month's me kaise prepare kare pure book
2 month nahi 2 din 😂
😂😂😂
Sir Home-science ke liye bhi video banao please🙏
Sir when are u going to upload numericals discussion on ch work energy and power..? We are eagerly waiting for your response..
Same here!!
Moti ki hal a 🤧
2022-23 batch op
Miss u sir
27:34
Tarun sir is a legend
10th me pass krdete hai ya nahi
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@@DmpRajkot7677 agar aapkay 22 written mai aaye hain to aapke internal ke 20 marks add hongay which means you'll get 42 and it's a passing marks
im so thankfull for this sirr tomr's my exam and i've no time to complete my syllabus rn, u just helped with sm sir thanks a lot
Bhai sab log like karo 15 k views par 900 like
No wall does not move
2:57 no work done is there if we push a Wall
Thank you Sir..
The coolie is taking money without doing any work😂😂😂
Thanks sir
Sir your app link is not opening in my area
11.53 pm. 17:34
45:47 dhad dhad dhad dhad
1 subscriber = 10 min study
Sir aapka app open nhi ho rha bss aapka jo profile pic h whi show kr rha h
The work is not said to be done because there would be not displacement(the wall is fixed at a position)
maze aagaya sir!!!!! just felt like I was watching a movie
SIR PLEASE HISTORY CH 2 GROWTH OF NATIONALISM
@BY SIR TARUN RUPANI
Thanks for helping us 🙏🏻❤️
One like 😂
okay
thank you sir,love from maharashtra🙏
Sir 🙏Are you following 2024 syllabus?
Yes, I am
Thank you sir for these amazing explanation 💫
Lever topic explain kar dijiye please !
if we push a wall it will not move and hence displacement is zero and work done is zero
Sir please do the first chapter of geography
Physical features of Bharat
🤗🤩☺😚🤗 9:51
Sir aaapka app kaam hi nhi krta😢
10th me pass krdete hai ya nahi? Please bata do
@@DmpRajkot7677haa bhai bahut acche se, bas dhyan dena hai ki kya samja rahe hai balki time pe ki kitna time ka video hai, inke important topics, mcqs aur numericals ka marathon dekh lo, pass ho jao ge
3:19 nahh work is not done
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32:28 "arrey arrey phir gir gyi"😂😂😂
Sir tussi great ho
No the work is not done because when we push the wall the wall neither moves nor breaks so we can say that no work is done question at 2:40
Me watching ur video one night before exam and 20 min before in 2x speed for revision 😂
OG Tarun Sir 🤟🏻
THANK YOU SIR FOR TEACHING LOVE FROM CARPET CITY BHADOHI UP