Work and Energy in ONE SHOT | Full Chapter | Class 9 Physics | Chapter 11

[@Class9th-NEEV]

📕 Sprint Batch for Class 9: physicswallah.onelink.me/ZAZB/4ftf9rrg 📲 PW App/Website: physicswallah.onelink.me/ZAZB/PWAppWEb 📚 PW Store: physicswallah.onelink.me/ZAZB/kgmwi9e9 🌐 Neev Class 9th Telegram:t.me/pwneevclass9

[@PranjalSingh-w4h]

Sir love from umang and we will meet at neev 2026 again

[@rakeshYadav-we2tg]

Sir pw Wale hamare sath bahot galat kiye hai sir me lower family se belong karti hu aur me vp live batch is bar liya tha par ye log mere installment na karne ke vajah se mereko block kar diye sir me das hajar kaha se pay karu

[@MovieStar21517]

Hiiiiiiiiiiiii

[@MovieStar21517]

​@@rakeshYadav-we2tghiii

[@anushkavaidya9830]

Sir please upload new chapter of physics..."sound"

[@EDITHOR.Z]

Vote for SOUND CH PLEASE SAB VOTE KARO 🥲

[@diyahooda5636]

Ha🥲

[@funnygang5498]

Please Sir Bring Sound Chapter Fast

[@vishvjeet44]

I5 jan se phele jrur 😢😢

[@Ut.cric_edits]

Kon kon 9th ke finals mein +90% lana chahta hai 👇

[@Anmol_singh5425]

Me

[@rameezsobkamal5438]

@@Anmol_singh5425 Aacha such may Baki log to fail hona Chatay an Han 😂

[@Jaiyadav-y25]

​@@rameezsobkamal5438na bhai mai to fail hone chahta huu😂😂😂😂

[@UmaDevi-kz6kz]

Mere to pehle se hi aate hain 95% + but phir bhi like kr deti hu

[@UmaDevi-kz6kz]

Mtlb hd hai kuch bhi maine to nhi kiya like mere phir bhi 97% aaye ab bolo😅

[@Simple_Animation0]

Like kr lo wrna pakka fail Don't take risk 😢 (aise comment wale se kon kon pareshan h ) 😅 aapko kya lga m like mang rha hu

[@NextToppersUnique]

Bhik mangne ka tarika thoda casual hai😅😂

[@g1gamerz2008]

Nahi, bilkul nahi😅 Aap to bahut pyar se bhik maang rahe ho (likes ki)🤭😊

[@artisticarena0018]

@@g1gamerz2008😂 1:40

[@ParveenYadav-g7z]

Hatt

[@Aaradhya-e1p]

😂😂😂

[@Nivzz2009]

Waiting for ✨️SOUND✨️ chapter

[@diyahooda5636]

Yes🥲

[@liyana-c05]

its already in the youtube dear

[@diyahooda5636]

@liyana-c05 But it is Not in the NEEV

[@Entertainmentcc-s8h]

Other teachers physics lecture: 🤡 RAKSHAK sir: 🗿

[@123-d1w8d]

THOSE WHO COMPARE : 🤡

[@artisticaradhya5612]

@@123-d1w8d fr

[@KaranKumar-r8f2x]

😈👿💀☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️ 30:26 ☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀👾💀

[@TheMillionareDoctor]

@@123-d1w8d Bhai Fr 🗿♦♦

[@narayanikumari1456]

That type of person who compare all teachers with each other -🤡🤡

[@Vidit-k2r]

Hello Sir I am Vidit Agrawal. I study in Bandikui Public SCHOOL The name of my physics teacher is Mr. Shiv Shankar Gupta. He told us the real formula of Workdone ❤

[@Hawk_divyanshu]

😂😂 baccha buddhi

[@Spokkyhb]

😂

[@Kumar-mk261]

​@Hawk_divyanshu 🤨

[@ABHINAVKUMAR-ri8vr]

00:04 - School teaching oversimplifies work and energy concepts, causing confusion. 00:53 - Introduction to Work and Energy concepts in Class 9 Physics. 02:21 - Understanding actual concepts versus NCERT simplifications. 03:00 - Introduction to conservation of mechanical energy in physics. 04:23 - Overcoming fear in learning physics can lead to improvement and confidence. 05:01 - Understanding fear diminishes it significantly. 06:18 - Understanding psychological disorders reduces fear and enhances knowledge of physics. 07:05 - Understanding physics preparation reduces fear of challenging topics. 08:28 - Understanding the concept of work done in physics. 09:08 - Understanding the distinction between mental and physical work in physics. 10:39 - Understanding force, motion, and work in physics. 11:33 - Understanding the application of force while maintaining motion. 12:59 - Displacement is crucial for calculating work done. 13:45 - Displacement occurs regardless of applied force during motion. 15:13 - Displacement during force application determines work done calculation. 15:59 - Work is done by forces acting on objects. 17:32 - Understanding work done through force and displacement. 18:16 - Understanding work through the dot product of force and displacement vectors. 20:02 - Emphasizing the importance of acknowledging good teachers. 21:06 - Introduction to Trigonometry for Class 10 Students 22:24 - Key cosine values for angles 0°, 90°, and 180°. 23:21 - Understanding work requires knowledge of various angles and values. 24:46 - Work done is a scalar quantity measured in Joules. 25:30 - Understanding the definition and calculation of work in joules. 27:33 - Understanding work and its types in physics. 28:24 - Understanding work requires the correct application of its formula. 30:28 - Understanding the angle in work with direction. 31:17 - Understanding positive work and its dependence on angle. 32:48 - Discusses the dominance of strong dog breeds over their owners. 33:33 - Understanding work done by forces on an object in motion. 35:36 - Negative work occurs when force acts opposite to displacement. 36:20 - Inertia affects the motion of a moving vehicle when force is applied. 37:51 - Three conditions under which work can be zero in physics. 39:00 - Understanding Work Done in Cases of Zero Value. 40:34 - Continuity in learning enhances understanding of Physics concepts. 41:12 - Understanding prior concepts is essential for learning new chapters. 42:48 - No work is done if there's no displacement. 43:32 - Work done is zero if there is no displacement. 45:08 - Gravitational force always acts downward, affecting motion and acceleration. 45:56 - Zero work means no change in speed or state of motion. 47:31 - Understanding forces and atomic structure in relation to work and energy. 48:17 - Work is zero when force and displacement are at 90 degrees. 49:53 - Lecture enhances confidence in solving NCERT physics questions. 50:36 - Understanding work done using displacement and force direction. 52:07 - Calculating work done against gravity for a ball lifted 7 meters. 53:00 - Understanding negative values in work and energy calculations. 54:39 - Energy expended when pushing a rock may not cause movement. 55:21 - Energy transfer occurs during physical work, affecting body sensations. 57:21 - Energy transfer affects particles' kinetic energy minimally. 58:03 - Work done by Earth's gravitational force on a satellite is zero. 59:33 - Understanding friction and forces acting on an object. 1:00:17 - Different forces exert distinct work on a body in motion. 1:02:18 - Understanding work done by forces at various angles. 1:03:25 - Understanding total and net work done in physics. 1:05:14 - Energy is essential for performing work, showing their interrelatedness. 1:06:02 - Work and energy are interchangeable scalar quantities with the same unit. 1:07:23 - Introduction to different types of energy, focusing on kinetic and potential energy. 1:08:10 - Kinetic energy relates to bodies in motion or rotation. 1:09:47 - Understanding kinetic energy and its formula. 1:10:32 - Kinetic energy formula derived as 1/2 mv². 1:12:05 - Understanding work done through force and displacement in physics. 1:13:25 - Understanding the relationship between acceleration and motion equations. 1:15:12 - Understanding work done using kinetic energy equations. 1:16:10 - Understanding kinetic energy through initial rest and applied force. 1:17:43 - Work causes kinetic energy to change in objects. 1:18:31 - Understanding Work and Energy Theorem in Physics 1:20:10 - Work done equals change in kinetic energy. 1:21:08 - Zero work implies constant kinetic energy and speed. 1:22:49 - Understanding work done in changing velocity using work-energy theorem. 1:23:43 - Calculating work done using the formula in physics. 1:26:15 - Calculation of work done using the kinetic energy formula. 1:27:32 - Negative work decreases speed, resulting in -1125 Joules. 1:29:04 - Potential energy depends on the height of the object from the ground. 1:29:47 - Work done against gravity converts to potential energy. 1:31:14 - Energy transformation: Potential to kinetic energy explained. 1:31:57 - Potential energy is based on an object's position. 1:33:22 - Potential energy depends on position and orientation. 1:34:32 - Understanding force needed to lift mass from ground level. 1:36:08 - Work done is dependent on force and displacement. 1:37:10 - Work done transforms into potential energy when height increases. 1:38:55 - Children engage in festive play by reenacting Ramayana characters with bows and arrows. 1:39:33 - Understanding work done in terms of force and displacement. 1:41:06 - Understanding potential energy in an inflated balloon. 1:41:47 - Kinetic energy arises from potential energy conversion in various examples. 1:43:11 - Energy can transform but is conserved according to laws of physics. 1:43:55 - Energy is always conserved and constant in a closed system. 1:45:15 - Energy in the universe is constant and can only transform between forms. 1:46:05 - Work done is essential in understanding energy expenditure during activities. 1:47:33 - Chemicals can be both good and bad for health. 1:48:16 - Chemical energy converts to muscular energy in our bodies. 1:49:45 - Energy conversion in a bulb starts with electric energy. 1:50:27 - Understanding energy conversions in electrical appliances. 1:51:50 - Reservoirs store water for generating hydroelectric power. 1:52:37 - Power generation through rotating turbines connected to generators. 1:54:10 - Energy conversion processes in machines involve kinetic and potential energy. 1:55:01 - The chimney's role in converting chemical energy to heat energy. 1:56:46 - Kinetic energy in steam drives mechanical and electrical conversions. 1:57:35 - Explaining the proof of energy conservation using analytical methods. 1:59:17 - Energy remains constant in different scenarios. 2:00:12 - Illustrating energy transformation during a free fall. 2:01:54 - Total mechanical energy remains constant as potential energy decreases and kinetic energy increases. 2:03:17 - Understanding potential energy calculations at different heights. 2:05:09 - Understanding kinetic and potential energy in a dropped object. 2:05:56 - Understanding kinetic energy and velocity in free fall motion. 2:07:45 - Total mechanical energy remains constant, balancing potential and kinetic energy. 2:08:40 - Calculation of kinetic and potential energy in a system. 2:10:27 - Kinetic energy calculation using velocity squared. 2:11:35 - Understanding energy conservation and the concept of power in physics. 2:13:32 - Comparison of work efficiency in lifting chairs by two individuals. 2:14:17 - Power is the rate of doing work or transferring energy. 2:15:48 - Power is a scalar quantity with specific units and formulas. 2:16:33 - Introduction to James Watt and a question about two sisters climbing a wall. 2:18:09 - Understanding power as work or energy per unit time. 2:18:58 - Understanding potential energy and power calculation in physics. 2:20:32 - Importance of energy concepts across multiple academic years. 2:21:13 - Understanding commercial energy distribution and billing units. 2:22:43 - Understanding the relationship between kilowatts, power, and energy. 2:23:26 - Power is calculated using energy and time. 2:25:07 - Calculating total power and energy in a practical context. 2:26:07 - Energy calculation using kilowatt-hours and power ratings. 2:27:59 - Energy consumption calculation over 30 days explained. 2:29:05 - Calculate total electricity cost based on units consumed and unit rate. 2:30:39 - Upcoming lecture on sound to be scheduled promptly after this session.

[@Anmol_singh5425]

Thnku . It's lot of reduction of time consumption 😊😊❤❤

[@guru.goti1911]

bhai bhot time he to ek or lacture bhi hai

[@maheshchandra2020]

Gooooooooooooooood🤙🤙👍👍👍👍👍

[@alexslowedreverb]

Average Merlin AI user

[@RanjeetaSingh-z3b]

👌

[@parvativishnoi2696]

R-rare A-attractive K-Kohinoor S-serious H - hero A- apne best teacher K- kimti Love from NEEV2025❤❤❤

[@Zealous-20]

Thank you for the full form of name rakshak sir

[@Umang_0.02]

16-17 मई 1770 को डॉफिन लुई और मैरी-एंटोनेट का विवाह हुआ।

[@HarshitaEnterprises-v4l]

Love you Rakshak sir from NEEV 2025❤❤❤❤❤

[@Mdra3]

I love you ​@@HarshitaEnterprises-v4l

[@GeetaSaroya-ck8xn]

Next chapter:"Sound" button by rakshak sir on neev.. Button 👇🏻

[@One-q7b]

I am.

[@SuneelKumar-et9qv]

Me.

[@MohmmadRizwan1]

✨Timestamps✨ 00:00​ - Introduction 01:39​ - Topics to be covered 08:33​ - Workdone 28:04​ - Calculation of work-Positive, Negative and Zero Work 1:05:07​ - Energy 1:07:52​ - Kinetic energy 1:18:24​ - Work energy theorem 1:28:02​ - Potential energy 1:43:21​ - Law of conservation of energy 2:12:27​ - Power 2:30:08​ - Thank You❤🎉 Aek like to banta h bhai 😊

[@trillionaridreams9469]

thanks bro ❤😊

[@AnshuRaj-l9z6q]

🎉

[@AnshuRaj-l9z6q]

Owo 1:41

[@aahangupta4724]

Thanks for the short one 😊

[@Musaib_official]

RAKSHAK SIR Ke liye ek like krdo 👍🔥🔥♥️

[@RaginiDubey-c8m]

tu rakshak sir ke naam pe like mangata hai tera toh game bajana padega 🤣🤣🤣🤣🤣🤣🤣🤣

[@CelebrityCanvas123]

School me jitna hi acche se padh lo baad me to yahi pe aana hai😅😅😅

[@abhinaustudy]

Timestamps 00:00​ - Introduction 01:39​ - Topics to be covered 08:33​ - Workdone 28:04​ - Calculation of work-Positive, Negative and Zero Work 1:05:07​ - Energy 1:07:52​ - Kinetic energy 1:18:24​ - Work energy theorem 1:28:02​ - Potential energy 1:43:21​ - Law of conservation of energy 2:12:27​ - Power 2:30:08​ - Thank You

[@Ankita_editz_18]

Thnx 💖

[@Anavi_arora]

20:02 SCHOOL : Vaish model school, bhiwani CLASS : IXth E TEACHER: ashutosh sir Sir ne real formula btaya h or puri tignomatory ki table bhi smjhai 💫.

[@CadetYashaswi]

i thing he is goat man

[@GFORGRAVITY2]

Chalo kisi ke teacher to h jo sab batate h

[@Anavi_arora]

@@GFORGRAVITY2 ✅️✨️

[@JaipalNeon]

36:19

[@creator-to-all]

I Study in DAV Public School Thane and my science teacher Mrs.. RASHMI BYWAR has taught us the real formula of work

[@factfluency07]

Ooh 😅

[@sunitakothari6307]

I also study in DAV

[@aishwarykumar-c9r]

I am also from DAV kanti

[@ramvireshyadav6711]

Timestamps 00:00 - Introduction 01:39 - Topics to be covered 08:33 - Workdone 28:04 - Calculation of work-Positive, Negative and Zero Work 1:05:07 - Energy 1:07:52 - Kinetic energy 1:18:24 - Work energy theorem 1:28:02 - Potential energy 1:43:21 - Law of conservation of energy 2:12:27 - Power 2:30:08 - Thank You Bacchon

[@StudyHub-b33]

NEEV 2025 wale Students Like

[@divyanshshrivastava7458]

2:07:52 here,put it on 2x (without Voice) Can watch in 1x too...😂

[@rishitmarwah7542]

😂😂

[@mohammadkamran7361]

😂😂

[@Anavi_arora]

😂😂😂

[@alexslowedreverb]

Timestamps (Powered by Merlin AI) 00:04 - School teaching oversimplifies work and energy concepts, causing confusion. 00:53 - Introduction to Work and Energy concepts in Class 9 Physics. 02:21 - Understanding actual concepts versus NCERT simplifications. 03:00 - Introduction to conservation of mechanical energy in physics. 04:23 - Overcoming fear in learning physics can lead to improvement and confidence. 05:01 - Understanding fear diminishes it significantly. 06:18 - Understanding psychological disorders reduces fear and enhances knowledge of physics. 07:05 - Understanding physics preparation reduces fear of challenging topics. 08:28 - Understanding the concept of work done in physics. 09:08 - Understanding the distinction between mental and physical work in physics. 10:39 - Understanding force, motion, and work in physics. 11:33 - Understanding the application of force while maintaining motion. 12:59 - Displacement is crucial for calculating work done. 13:45 - Displacement occurs regardless of applied force during motion. 15:13 - Displacement during force application determines work done calculation. 15:59 - Work is done by forces acting on objects. 17:32 - Understanding work done through force and displacement. 18:16 - Understanding work through the dot product of force and displacement vectors. 20:02 - Emphasizing the importance of acknowledging good teachers. 21:06 - Introduction to Trigonometry for Class 10 Students 22:24 - Key cosine values for angles 0°, 90°, and 180°. 23:21 - Understanding work requires knowledge of various angles and values. 24:46 - Work done is a scalar quantity measured in Joules. 25:30 - Understanding the definition and calculation of work in joules. 27:33 - Understanding work and its types in physics. 28:24 - Understanding work requires the correct application of its formula. 30:28 - Understanding the angle in work with direction. 31:17 - Understanding positive work and its dependence on angle. 32:48 - Discusses the dominance of strong dog breeds over their owners. 33:33 - Understanding work done by forces on an object in motion. 35:36 - Negative work occurs when force acts opposite to displacement. 36:20 - Inertia affects the motion of a moving vehicle when force is applied. 37:51 - Three conditions under which work can be zero in physics. 39:00 - Understanding Work Done in Cases of Zero Value. 40:34 - Continuity in learning enhances understanding of Physics concepts. 41:12 - Understanding prior concepts is essential for learning new chapters. 42:48 - No work is done if there's no displacement. 43:32 - Work done is zero if there is no displacement. 45:08 - Gravitational force always acts downward, affecting motion and acceleration. 45:56 - Zero work means no change in speed or state of motion. 47:31 - Understanding forces and atomic structure in relation to work and energy. 48:17 - Work is zero when force and displacement are at 90 degrees. 49:53 - Lecture enhances confidence in solving NCERT physics questions. 50:36 - Understanding work done using displacement and force direction. 52:07 - Calculating work done against gravity for a ball lifted 7 meters. 53:00 - Understanding negative values in work and energy calculations. 54:39 - Energy expended when pushing a rock may not cause movement. 55:21 - Energy transfer occurs during physical work, affecting body sensations. 57:21 - Energy transfer affects particles' kinetic energy minimally. 58:03 - Work done by Earth's gravitational force on a satellite is zero. 59:33 - Understanding friction and forces acting on an object. 1:00:17 - Different forces exert distinct work on a body in motion. 1:02:18 - Understanding work done by forces at various angles. 1:03:25 - Understanding total and net work done in physics. 1:05:14 - Energy is essential for performing work, showing their interrelatedness. 1:06:02 - Work and energy are interchangeable scalar quantities with the same unit. 1:07:23 - Introduction to different types of energy, focusing on kinetic and potential energy. 1:08:10 - Kinetic energy relates to bodies in motion or rotation. 1:09:47 - Understanding kinetic energy and its formula. 1:10:32 - Kinetic energy formula derived as 1/2 mv². 1:12:05 - Understanding work done through force and displacement in physics. 1:13:25 - Understanding the relationship between acceleration and motion equations. 1:15:12 - Understanding work done using kinetic energy equations. 1:16:10 - Understanding kinetic energy through initial rest and applied force. 1:17:43 - Work causes kinetic energy to change in objects. 1:18:31 - Understanding Work and Energy Theorem in Physics 1:20:10 - Work done equals change in kinetic energy. 1:21:08 - Zero work implies constant kinetic energy and speed. 1:22:49 - Understanding work done in changing velocity using work-energy theorem. 1:23:43 - Calculating work done using the formula in physics. 1:26:15 - Calculation of work done using the kinetic energy formula. 1:27:32 - Negative work decreases speed, resulting in -1125 Joules. 1:29:04 - Potential energy depends on the height of the object from the ground. 1:29:47 - Work done against gravity converts to potential energy. 1:31:14 - Energy transformation: Potential to kinetic energy explained. 1:31:57 - Potential energy is based on an object's position. 1:33:22 - Potential energy depends on position and orientation. 1:34:32 - Understanding force needed to lift mass from ground level. 1:36:08 - Work done is dependent on force and displacement. 1:37:10 - Work done transforms into potential energy when height increases. 1:38:55 - Children engage in festive play by reenacting Ramayana characters with bows and arrows. 1:39:33 - Understanding work done in terms of force and displacement. 1:41:06 - Understanding potential energy in an inflated balloon. 1:41:47 - Kinetic energy arises from potential energy conversion in various examples. 1:43:11 - Energy can transform but is conserved according to laws of physics. 1:43:55 - Energy is always conserved and constant in a closed system. 1:45:15 - Energy in the universe is constant and can only transform between forms. 1:46:05 - Work done is essential in understanding energy expenditure during activities. 1:47:33 - Chemicals can be both good and bad for health. 1:48:16 - Chemical energy converts to muscular energy in our bodies. 1:49:45 - Energy conversion in a bulb starts with electric energy. 1:50:27 - Understanding energy conversions in electrical appliances. 1:51:50 - Reservoirs store water for generating hydroelectric power. 1:52:37 - Power generation through rotating turbines connected to generators. 1:54:10 - Energy conversion processes in machines involve kinetic and potential energy. 1:55:01 - The chimney's role in converting chemical energy to heat energy. 1:56:46 - Kinetic energy in steam drives mechanical and electrical conversions. 1:57:35 - Explaining the proof of energy conservation using analytical methods. 1:59:17 - Energy remains constant in different scenarios. 2:00:12 - Illustrating energy transformation during a free fall. 2:01:54 - Total mechanical energy remains constant as potential energy decreases and kinetic energy increases. 2:03:17 - Understanding potential energy calculations at different heights. 2:05:09 - Understanding kinetic and potential energy in a dropped object. 2:05:56 - Understanding kinetic energy and velocity in free fall motion. 2:07:45 - Total mechanical energy remains constant, balancing potential and kinetic energy. 2:08:40 - Calculation of kinetic and potential energy in a system. 2:10:27 - Kinetic energy calculation using velocity squared. 2:11:35 - Understanding energy conservation and the concept of power in physics. 2:13:32 - Comparison of work efficiency in lifting chairs by two individuals. 2:14:17 - Power is the rate of doing work or transferring energy. 2:15:48 - Power is a scalar quantity with specific units and formulas. 2:16:33 - Introduction to James Watt and a question about two sisters climbing a wall. 2:18:09 - Understanding power as work or energy per unit time. 2:18:58 - Understanding potential energy and power calculation in physics. 2:20:32 - Importance of energy concepts across multiple academic years. 2:21:13 - Understanding commercial energy distribution and billing units. 2:22:43 - Understanding the relationship between kilowatts, power, and energy. 2:23:26 - Power is calculated using energy and time. 2:25:07 - Calculating total power and energy in a practical context. 2:26:07 - Energy calculation using kilowatt-hours and power ratings. 2:27:59 - Energy consumption calculation over 30 days explained. 2:29:05 - Calculate total electricity cost based on units consumed and unit rate. 2:30:39 - Upcoming lecture on sound to be scheduled promptly after this session.

[@mochimunchkin653]

Damn bro!! I appreciate your work

[@PrinceKumar-c7m5q]

Your youtube vedios be like🐭🐭​@@mochimunchkin653

[@mohammadashad5195]

Kon kon 7 November ko dekh raha hai 😂😂..........

[@g1gamerz2008]

Aapke ghar chhath nahi ho raha kya😕 Kab jaaoge chhath ghat par jo abhi aap padh hi rahe ho🙂

[@kritiiiiiii......]

😊

[@dharmendragurdhaiya6311]

Me

[@ghanshyamthakur9057]

Me

[@ramavatar1486]

Bhai tujhe kese pata 😂😂😂😂😮😮😮😮

[@MohmmadRizwan1]

✨Sir you are 'FOP' =👑father of physics ❤ 😊

[@trillionaridreams9469]

❤❤❤

[@trillionaridreams9469]

yes you are correct

[@ShagunnSingh]

Sir mere bhi school me work ka formula class 11 wala hi sikhaya hai. Lekin humare school me bohot complex tarike se padhate hai mujhe serif aap ka padhaya hua samajh aata hai . thank you sir ❤️

[@jiyasirohi2708]

20:02 School- shri ji baba saraswati vidhya mandir Teacher- kusumlata yadav She tought us about real formula of work and about cos (thita)

[@K-King_YT]

32:45 dhruv rathi😂😂

[@UnpredictableShivam]

46:02 sir ye chiz maine pehle bhi sochi thi ki isse pehle vale chapters me itni sari calculation karte samay kisi bhi formula me ham g ki value rakh ke velocity me koi bhi change kyu late par ab thanks for clearing my doubt 😊❤

[@adityasrivastavaukgbrollno6677]

00:00 - Introduction 01:39 - Topics to be covered 08:33 - Workdone 28:04 - Calculation of work-Positive, Negative and Zero Work 1:05:07 - Energy 1:07:52 - Kinetic energy 1:18:24 - Work energy theorem 1:28:02 - Potential energy 1:43:21 - Law of conservation of energy 2:12:27 - Power 2:30:08 - Thank You Bachchon

[@shauryaveerchaudhary8545]

Mai MVN Aravali Hills sec 43 mein hu aur hamari ma'am ne workdone ka sahi formula bataya hai

[@krishan69029]

------------------------------------------------------- Timestamps 00:00 - Introduction 01:39 - Topics to be covered 08:33 - Workdone 28:04 - Calculation of work-Positive, Negative and Zero Work 1:05:07 - Energy 1:07:52 - Kinetic energy 1:18:24 - Work energy theorem 1:28:02 - Potential energy 1:43:21 - Law of conservation of energy 2:12:27 - Power 2:30:08 - Thank You Bacchon 😮

[@NasifHossain1469]

I study at Renaissance International School & my physics teacher(Mahesh Sir) taught me the original formula of Force.

[@mochimunchkin653]

Force?

[@AravTripathi-dm6bv]

20:29 Sir mai Prayagraj ke St Joseph's School me padhta hu aur humare school ki physics wali mam ne sahi formula bataya hai aur aap hi ke tarah Ncert ko criticise kiya hai

[@MarvalAnimationH.G1No.]

Bhai mai bhi prayajraj se hu aur Kid's academy me padhai karta huu..

[@AravTripathi-dm6bv]

@MarvalAnimationH.G1No. arey bhai wo school to mere ghar ke paas hi hai Mai mahewa me rehta hu

[@Space_XYZ--69]

Arav Mai tere class mai padta Ho yaha Kya Kar raha hai 😂😂

[@saritabarnwal836]

Oo Bhai hmare yha st. Joseph ek girls school h😂 ( Bettiah , Bihar )

[@MarvalAnimationH.G1No.]

@@AravTripathi-dm6bv ha bhai sahi batau kha raheta hoo

[@ataimam__]

By:- PW in you tube By:- Er. Rakshak Sir Thank you sir for explaining the proper formula of work. ❤

[@Teaching_ldea_0407]

Kya huaa bhai....❤

[@SadhnaPandey-f1v]

Sir DOUBT 🙋‍♀️ 1:06:05 ~can I say work and energy is directly proportional

[@mayanksingh1373]

Nhi

[@ShridharKumar-c5k]

Yes

[@SadhnaPandey-f1v]

Bhai Maine teacher se pucha to mana Kar Rahe Hai par logic ki bat nhi hai ki agar work Badega to energy badegi

[@ShridharKumar-c5k]

@@SadhnaPandey-f1v I can explain bro because if work will increase objects energy will also increased

[@ShridharKumar-c5k]

Sadhna dekh if we apply small force on an objects move with small velocity and if we apply large for force objects move with high velocity so their kinetic energy will be big

[@Aaradhya-e1p]

Respect button for sir 👇👇👇👇👇👇👇👇 ❤

[@Aaradhya-e1p]

Thank you so much sir

[@craft.14]

20:19 thanks to my physics teacher Mr Mohit kumar He told us the real formula of the work and explained it in detail 😊

[@animatedhere9909]

Are beta maine tumhe padhaya to tha par tum fir yaha kya karne aye ho😡😡😡😡

[@bombyt5895]

😂😂😂

[@KrishtyDey]

7:49 sir aapki wajah se mujhe physics acchi lagti hai Halaki marks thode se kam ate hai .lekin phirbhi mujhe accha lagta hai questions lagane mein!!!!

[@artisticaradhya5612]

Same 💗

[@Tejas-u3t]

Marks bhi ache aaenge😊

[@KrishtyDey]

​@@Tejas-u3tMarks aye ya na aye Parr mujhe pasand hai ie, exams acche nahi hote!!😅

[@darklordwashere]

MBS PUBlLIC SCHOOL, ODISHA BHUBANESWAR MBS PUBLIC SCHOOL CLASS 9B Sir name- Anshuman Loknayak Sir ne ye padhaya tha

[@NaiteeckBiswal]

Jai shree Jagannath 🙌

[@Musaib_official]

Sir thank you aisa paddana ke liye❤❤❤

[@rpnamn6006]

Strong physics wala❤❤❤

[@Editor0409]

20:08 School: Surya public school Teacher:Kulvijay sir

[@swetapadmabehera9804]

Cos 45 =1/√2 Cos 60=1/2 Sir this are also important to solve question

[@ppm_444_]

Underrated physics teacher, Rakshak sir till date the best for my class i could find. Sir you are the GOAT!!

[@GursimarSingh-j1k]

kaun kon 2030 me dekh rha hai 😂😂

[@MohmmadRizwan1]

7:55 sir ye tip mene karna start kiya h 🎉🎉

[@trillionaridreams9469]

bilkul ye tip kam karega kyo ki ye tip mene bhi try kiya aur aacha result bhi aaya❤

[@SuryanshShukla-ym3nz]

Thanks sir for the explanation, your videos have cleared my basics, earlier I was unable to solve even the numericals of the Motion chapter but now I can do numericals of Work and Energy.... Thanks a lot sir for your efforts.

[@pro_gamer_5]

Kon kon yasu di 🏏🏏 karta ha😂😂

[@UnpredictableShivam]

1:34:54 sir i thik jitni gravitational force earth and hamare beech hai utne se jyada lagayenge to hi object move karega aur acceleration due gravity ahar g le aur mass m le to f=ma then hame mg se jyada force lagana hoga

[@sanchitmishra3891]

Sir Upload Sound please 😅

[@Filmyadda00-t5q]

17:07 me maja aagya Proud of you sir ❤️❤️❤️❤️

[@Pkj12467]

Sir apki tip bohot motivational hai Thanks for this tip🙏🙏

[@Energyhusky_]

Kuchh log yahan like ki bhikh na mange exam ke naam per.... Iska paisa nhi milta

[@celebritydozo7949]

A-Attractive T-Talented H-Handsome A-Amazing R-Rare V-Valuable

[@Nitinyadav_320]

Other lecture aura -9999 Rakshak sir lecture aura ♾️

[@lucky-Arts-w5d]

1:24:29 my answer is correct but I do by equations of motion displacement or force =mg

[@jaatchaudhary777]

Kon kon iit crack karna chahata h

[@pro_gamer_5]

Bhaiii maa

[@pro_gamer_5]

Ma bhai

[@pro_gamer_5]

Ma bhai maa

[@pro_gamer_5]

Abe salle maaaa

[@IAMEADITOR]

Bass Bhai bass

[@UnpredictableShivam]

8:22 ok sir mujhe physics maths to bohot pasnad hai to me ise sst me try karunga aur ohir is comment ko edit ko edit karke result bataunga aap jarur dekhna sir😊❤❤

[@Jaiyadav-y25]

But sir zero work means velocity constant ho lekin circular motion wale example mein direction change ho rha hai it means that velocity bhi change ho rha hai? Plz reply me sir

[@COUNTRIES_IN_A_NUTSHELL]

Bhai zero work done ka matlab hota hai ki koi energy ka transfer nahi hua hai , jiske karan kinetic energy constant rehti hai . Aur kinetic energy speed par depend karti hai naki velocity par

[@eVeryDaySpecial76]

Sounds please paper hai 10dec se.😢

[@DhraaSikka]

45:22 Sir , you have said that in negative workdone f is mg but sir in positive and negative workdone mg is also acting on them then why we don't consider in that cases sir . Dharaa

[@AYoNegative]

Bhai workdone negative and postive ye define karta hai ki force ki direction kya hai Agar force and displacement ki direction same hai toh 0 degree and workdone is positive. Agar force and displacement perpendicular hai toh workdone zero and angle is 90 degree Agar force and displacement dono opposite direction mein hai toh workdone negative ayega and angle is 180 degree. In simple words agar terko pta hai ki workdone negative hai aur displacement kisi bhi direction mein hai toh iska mtlb jo force ki direction hogi vo displacement ke opposite hogi Ye hai negative workdone ka funda

[@kuzuk14]

20:02 I m in atomic energy central school no. 2 Our physics teacher is c.b.meena mam (she's an amazing teacher) And she told us the right formula [My name is khushi kumari from class 9th A , session 2024-2025]

[@Tejas-u3t]

Abbe school he ki nuclear atomic bomb he be

[@AkshitRawat-w8w]

My name is Akshit I study in shri Guru Ram Rai Public School My physics teacher Mr Pritam Rawat already teaches exact formula of this ❤

[@bhavikayadav1191]

Sir sound dal do please 😢😢😢😢😢😢😢😢😢😢😢

[@diyahooda5636]

Ha 🥲

[@BTSarmyOT7-jk7]

Sound please 🙏

[@PrinceKumar-c7m5q]

Kon kon Bihar se h..... Please write your district name......😊😊😊😊

[@SonuKumar-kn3bm]

Kisko kisko concept clear hai

[@PauhariSingh-y4s]

Concept to clear hai but exam me bhul jata hai 😅

[@AdityaTariyal-gf5nc]

20:02 School: Narayana e-techno School Teacher name: Shivam Dixit He already taught dot and cross product, trigonometry with value of functions at different angles, modulus function and real formula of work done

[@UnpredictableShivam]

48:10 sir vaise ye structure of atoms me padhaya tha atoms and molecules me to bas inke bare me bataya tha thora bohot😊😊❤❤

[@neuron99]

20:29 Me padha hu school RSM public me. Or wha sir ne ya bataya h. Even mera tution teaches ne bhi batata h sir ji.. ❤❤❤

[@PankajPatidar-lx9dw]

Hamre school me physics wale air ne hame proper formulae bataya hai sir 20:34 😊😊

[@PankajPatidar-lx9dw]

Shoutout 😊😊😊😊😊😊❤😊❤😊❤😊❤😊❤😊❤😊😊❤😊❤😊❤😊❤😊❤😊😊❤😊❤😊❤😊❤😊❤😊❤😊😊❤😊❤😊❤😊😊❤😊❤😊❤😊❤😊❤😊❤😊

[@PankajPatidar-lx9dw]

24:33 Fs cos theta 😊😊😊😊😊😊😊

[@PankajPatidar-lx9dw]

Cos 0° 1hota h Cos 90° 0 hota h Cos 180° -1 hota h 😊😊😊😊😊❤😊❤😊❤😊❤😊❤❤😊❤😊❤😊

[@pankajpatidar1826]

Same name bro 🤜🤜🤜🤜🤜🤜🤜

[@pankajpatidar1826]

​@@PankajPatidar-lx9dwbut where are you from??

[@hybridshorts9278]

Woww what a clean teaching...topic crystal clear

[@Motivation__20130]

JAWAHAR NAVODAYA VIDYALAYA BANKURA F S COSθ

[@Motivation__20130]

JNV wale Like Karo

[@priyankayadav4624]

I am also Navodyan

[@studybrains5215]

Hamari school me teacher ne proper formula bataya hai 😊 Euro International School, Sikar Teacher - Ms. Abhilasha Soni Sir our previous physics sir were fully like you In physics I like only him and you

[@Umang_0.02]

My school name is gramoday public school teacher name is Umesh sir he thought proper formula of workdone 🎉❤ 19:59

[@Endoplasmic.reticulem]

Everyone failed me to teach physics but only made me understand it 😭😭😭😭😭 thanku soooooo much sir .

[@arjunvaidwan-js2hj]

UKvs Nfc vigyan vihar class 9th Narendra sir told us this formula 20:01

[@darshangsharmajaishreeram]

Sir g ki value negative nahi lenge kya agar koi cheez upar throw kari jaye? Please answer my doubt 🙏🏻......aur aapne g ko minus me kyun nahi liya ncert q me??

[@AnitaPandey-s1k]

Sir sound kab karoge

[@FizaNazir-fp1dj]

Sir upload the vedio of sound chapter plz😊❤

[@ossnews9595]

Sir...can you plz make a lecture on "sound"...I'm unable to understand the topic Plzzzzzzzzzz.......🥲😇

[@eagleeditxxxx]

58:08 But the satellite is undergoing a uniform circular motion just because of the gravity of earth, if the gravitational force was not there the satellite would move according to the previous inertia (Newton's first law). Although the speed is constant but the velocity is changing which in turn means that some force (Centripetal Force) is being applied on the satellite(by earth). If we scientifically try to measure the actual angle then it would not be 90 degrees. I think this is an inaccuracy in the explanation, I hope it will be corrected.

[@AnilSharma-md6lp]

Sound please

[@akashbadal-v3s]

Vote for sound chapter because exams are coming very soon

[@ChanchalChouhan-z3o]

Dala hua h bhai

[@NEXT_TOPPERS_18]

HII SIR! I'M ANMOL.😊 I am from D.A.V Public School, Medical Road, Gaya from BIHAR. My Physics Teacher told the real concept of Work Done just like you!!!😊😊😊Please pin my comment sir!!!☺

[@MRAnmol-mj1cw]

❤🎉❤

[@NEXT_TOPPERS_18]

​@@MRAnmol-mj1cw Thanks 😊

[@pallavipushpam2079]

Yes sir my physics Madam also told the real concept of work in detail and I am also from D.A.V Public School kailash hills New Delhi. Teacher name- Suchi Dixit

[@NEXT_TOPPERS_18]

@@pallavipushpam2079 Thanks ☺

[@triplethree9577]

bhai i am too from gaya bihar

[@RajYadav-e7i5s]

20:40 school : fucking public school Teacher : abhimanyu sir 🐐 GOAT

[@SewetiKumari-wo5ix]

Kon kon 6 November ko video dekh raha hai😂😂😂

[@sanjibsarkar7022]

✋

[@ShivamTiwari-v5u]

Abe bhtt ye kya laga ke rakha hai kon kon dekh rha hai or Kab Apna kaam kr na tu

[@Purushottamsingh-bf1gq]

Gaadha

[@Rahulinstitute]

Sir a ball of mass 20 kg thrown upward wale question m Force continue nhi lg rha ball uper tk Apne kha tha force continue lgna chaiye tbhi work done niklega Ye doubt h mera

[@AffectionateBirdNest-tl1vb]

Sir mere teacher ne ye padhay hai cos ke bare me unka naam hai Raju sir

[@Pargs1]

Please vote for sound chapter...

[@ujjwalpandey4145]

Jai kahi aur dekh lo 😊😊

[@PrashanthL-z7b]

school name = physics wallah {NEEV BATCH} SIR NAME = RAKSHAK SIR OP 💞💗 SAB KUCH PADATA HAI ,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;;

[@ranumishra8006]

I'm studying in Mariya mata school in Chhatarpur Mr amrish sir give correct formula 20:43 20:43

[@SumitKumar.9595]

Yes 8:12

[@Ur.study.partner]

33:15 😂😂😂😂😂

[@farhansaifi77]

20:00 📢📢 *Kis kis ke school* 🎒📚 *mein workdone ka asli formula bataya hai* 😁😁

[@Priyanshu.8470]

sound chapter?????

[@Starteam0575]

Plz provide ch 5 lecture sound

[@snehashreya2010]

Lecture ❌️ movie based on work and energy ✅️

[@AravTripathi-dm6bv]

Finally the wait is over and sir Sound bhi cover karwa dijiye

[@chimkamdigamer4887]

aaj pata chala mere ko ki khilaune aur spring me aisa kyu hota h Is ke liye 8 sal wait karna pada😂😂

[@GKP001-UP53]

Kon kon pass ho gya

[@UnknownDevil-l2f]

Sound chapter pls

[@ShubhTiwari_art]

Upload sound

[@PrakharPandey-po4eh]

Sir , ch 5 Sound