Work and Energy Class 9

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  • Опубликовано: 29 дек 2024

Комментарии • 430

  • @shaguphtayasmin544
    @shaguphtayasmin544 4 года назад +128

    sir you are a fantastic teacher.

  • @lameroad9311
    @lameroad9311 4 года назад +43

    Sir,Your classes are really creative and helpful!Hope you would be comming up with more videos

  • @health-fun
    @health-fun Год назад +3

    Energy - Capacity to do work, whereas work is the amount of force applied multiplied by displacement. So both energy and work is different why ( Ik it’s different yet I am unable to comprehend why- ). If both of them are different how come P= w/t, and P= e/t the same. (Check 28:58 )

  • @pfkoshuni2628
    @pfkoshuni2628 3 года назад +14

    Awesome teaching!
    Thank you so much Sir huge respect.... please do numerical problems too🙏,I'm very weak in physics but you're giving me a ray of hope.

  • @CORVETTEZO6C6
    @CORVETTEZO6C6 18 дней назад +2

    Sir can you also do for sound, and gravitation?

  • @sridurga4019
    @sridurga4019 Месяц назад +2

    Yo
    I love your teaching🎉🎉🎉🎉😊😊😊😊❤❤❤❤❤

  • @gorlesatyannarayana5806
    @gorlesatyannarayana5806 Год назад +4

    Sir there is another famous energy is (sting energy) 😂😂😂😂

  • @sridurga4019
    @sridurga4019 Месяц назад +1

    Hi
    Your teaching is very good ❤❤❤❤🎉🎉🎉🎉

  • @faithnicholas985
    @faithnicholas985 Год назад +2

    God bless you sir ❤❤❤

  • @SammyWakanyi
    @SammyWakanyi 8 месяцев назад +2

    Watching from Kenya this is amazing. Thank you sir

  • @sistersdeshpande17
    @sistersdeshpande17 4 года назад +16

    Hello Sir
    I had a request... please make courses for class 8 icse biology physics mathematics and chemistry
    And you are a great teacher sir thank you very much sir!!!

  • @abishagmugole1133
    @abishagmugole1133 4 года назад +27

    Fallen in love with your amazing teaching ❤️❤️❤️❤️

    • @ManochaAcademy
      @ManochaAcademy  4 года назад +15

      Thanks a lot!! Do share it with your friends :)

  • @indus_ayush
    @indus_ayush 4 года назад +6

    Sir when video comes on your Hindi channel

  • @prajwalkurade8356
    @prajwalkurade8356 4 года назад +6

    Thanks very very much sir for wonderful video. I got Out of out results in my test 😀👍🏻

  • @koushiksai2009
    @koushiksai2009 Год назад +2

    The great teacher
    This concept is too hard when i before see this video after it is so
    easy for me

  • @srikanthnagumalla8099
    @srikanthnagumalla8099 5 месяцев назад

    You are really convert topic in easy way it helps for compitative also thank you🎉

  • @Magelord69
    @Magelord69 2 года назад +3

    CRYSTAL CLEAR

  • @ejazahmad2592
    @ejazahmad2592 2 года назад +1

    The concept is crystal clear......
    Very nice explanation 👌 👍 👏 😀

  • @funwithlearning9612
    @funwithlearning9612 7 месяцев назад

    You are doing a great job please do make videos for all the lessons of state board for classes 8, 9 and 10 along with Every day pratical examples... Maths and science both subjects.. eagerly waiting for your videos

  • @musicphysics-mathematicsfu1840

    You are simply a tutor made from heavens! Am sorry to let you know that my physics teachers at elementary levels are just interested in using formulae to calculate with little or no reference to real life situations...that is why my level of physics was at a lame tortoise 🐢 speed!!!

  • @abdullahimohamed8900
    @abdullahimohamed8900 2 года назад +12

    It is amazing lecture, I really like the way you are explaining and the details of all courses.
    Thank you very much.

  • @debaratichanda2782
    @debaratichanda2782 3 года назад +10

    Sir,Your classes are really creative and helpful!

  • @VOICE-FROM-VOICE
    @VOICE-FROM-VOICE Месяц назад

    57:35 actual answer is 0 please check the formula where
    P =mgcosθh/t and cos(270) [force is acting 270 degrees from the motion] = 0
    hence answer must be zero.
    Am i wrong in this sir?

  • @musicphysics-mathematicsfu1840

    Your style of marshaling your information feeds my brain with exceptional learning and ordered thinking nutrients!
    God bless you sir.
    Orekoya Olusegun
    Maths Dept, University of Ibadan, Nigeria 🇳🇬

  • @karrilaxmi6062
    @karrilaxmi6062 Месяц назад

    Thankyou very much sir
    I used to think work, energy and power is boring chapter but after listening your class its interesting chapter
    Really thank you sir

  • @areftv9705
    @areftv9705 2 года назад +1

    Happy new year 2023🫠🫠

  • @ashinaprabhakar9768
    @ashinaprabhakar9768 Год назад +1

    Sir How can I watch your all videos. Free on the app.

  • @cholngeny7672
    @cholngeny7672 8 дней назад

    My great teacher of the day.

  • @aneeshmahajan7686
    @aneeshmahajan7686 4 года назад +3

    You are the best teacher sir.

  • @himaniranka2907
    @himaniranka2907 2 года назад +4

    Sir you made the concept crystal clear!! Thank you 😊

  • @SqueezedLemon16
    @SqueezedLemon16 Год назад +1

    Hello sir,
    Here a student from Gr.11 now, have been watching your lectures since a few years. Came up here to revise the topic, its an immense nostalgic moment. Thank youu! really gratefuL.
    Yours Sincerely,Aarya
    My percentage in 10th BOARDS- Overall 94.8 % and Science 95%

  • @AzikiweRosemary
    @AzikiweRosemary 10 месяцев назад

    😊😊😊I've learnt a lot thanks 😊

  • @grahamflowers
    @grahamflowers 2 года назад +1

    There is no kinetic energy in a moving mass there is force Mv squared , kinetic energy is the energy of consistent work from a consistent force regards Graham Flowers

  • @Isolatedd___one
    @Isolatedd___one Год назад +1

    Sir you are just like as our physics sir he also used to say very clearly like u sir u both are fantastic sir ❤❤❤❤

  • @Crazy_NS_rider
    @Crazy_NS_rider 4 года назад +2

    You are extraordinary sir👏👏

  • @aishwaryaananthanarayanan3304
    @aishwaryaananthanarayanan3304 4 года назад +11

    sir thanks a lot for this video
    sorry i couldn't attend
    happy new year...
    fantastic video

  • @Educationplusbymanojsir
    @Educationplusbymanojsir 4 года назад +3

    Thanks sir

  • @Leelavamsidhar13579
    @Leelavamsidhar13579 2 года назад +1

    Super sir mind blowing fantastic marvalus explanation no words about your explanation.

  • @raz7443
    @raz7443 2 года назад +1

    thank u so much sir the conservations topic really helped a lot

  • @telagadamsachin1805
    @telagadamsachin1805 2 года назад +2

    Tqq​ sir for ur beautiful explanation sir... more I liked ur explanation sir tqq so much sir🙏🙏

  • @aneeshmahajan7686
    @aneeshmahajan7686 4 года назад +8

    You are the most efficient teacher I've seen.

  • @hesavedmetoo
    @hesavedmetoo 4 года назад +4

    Sir can u cover chemistry and physics for class 11 please 🥺🙏🙏🙏 I've been living listening to ur teaching really easy to understand and help alot thank you so much 🥺 please do think about my request

    • @hesavedmetoo
      @hesavedmetoo 3 года назад

      @Jisooturtle RabbitKim wow Army? Nice to hear from you here 🥰

  • @gouravk4561
    @gouravk4561 3 года назад +2

    Nice teaching sir I ❤️ your way of teaching

  • @somedays7468
    @somedays7468 2 года назад +1

    Nice sir👏👏

  • @VOICE-FROM-VOICE
    @VOICE-FROM-VOICE Месяц назад +1

    33:04 bruh cos 90 = 0 , hence work done is zero
    cmon sir whats this ,why did u leave the cos?

  • @rubesh5921
    @rubesh5921 11 месяцев назад

    Sir your explanation is so looking like a wow❤

  • @ANJ2688
    @ANJ2688 Год назад

    Thank you sir for your explanation. You made the concept really clear!

  • @NARUTO12_03
    @NARUTO12_03 4 года назад +4

    Sir your teaching to best easy to understand but I had a exam on 12 that of this month will you make a video on full circular motion the exam decides my section...

  • @dasviswas6600
    @dasviswas6600 4 года назад +2

    Happy new year sir🙂🙂

  • @pravallikas6627
    @pravallikas6627 3 года назад +3

    Sir the way you are teachings is super I loved it sir thank you

  • @baldwivedi9920
    @baldwivedi9920 Год назад +1

    I must say sir you really make the concept easy

  • @Computertechlighthouse
    @Computertechlighthouse Год назад

    At the question about people climb on staircase, why you don't use or involve kinetic energy value, since the displacement of the man is also have speed?

  • @R_C_B_I_A_N_S_O_F_F_I_C_I_A_L
    @R_C_B_I_A_N_S_O_F_F_I_C_I_A_L 4 года назад +2

    Sir your explanation is outstanding

  • @andrewjimreeves8229
    @andrewjimreeves8229 4 года назад +2

    Congratulations for 400k subscribers sir

  • @unique5718
    @unique5718 4 года назад +2

    Sir make video on electricity and magnetism 😭plz sir

  • @lnkkamaraddi1210
    @lnkkamaraddi1210 2 года назад +1

    Sir ... Why work is scalar quantity?

    • @krishnamurthy6611
      @krishnamurthy6611 2 года назад +1

      Because it shows only direction not the magnitude

  • @aadityasinghverma6690
    @aadityasinghverma6690 3 года назад +10

    Those people who disliked this video wanted to say "Dis-I-Like".
    Thank you sir for teaching concept to class 7 student.

  • @nomaanstv4835
    @nomaanstv4835 3 года назад +1

    Thanks for your fine presentation.

  • @vijayakumarshanmugam4360
    @vijayakumarshanmugam4360 3 года назад +2

    Sir when is the next live
    For
    Class 9
    About - Work and Energy🙏🏻😇

  • @musicphysics-mathematicsfu1840

    Energy conversion water fall: PE to K.E to Sound to Heat Energy as it strikes solid surface e.g rock on the floor.

  • @shubhtiwari929
    @shubhtiwari929 4 года назад +5

    sor you are very good teacher

  • @beachildofgod3275
    @beachildofgod3275 Год назад +1

    Soo god😂

  • @favourpatrick6815
    @favourpatrick6815 2 года назад +1

    Light energy

  • @utkarshgsarmy7561
    @utkarshgsarmy7561 3 года назад +1

    Where there is the way there is the will keep it up sir best luck to make again suc more viedo es and make our concept clear

  • @diegosinkala4113
    @diegosinkala4113 2 года назад

    Sir everything you teach makes me totally understand 🖤🖤💜

  • @arkodyutia1313
    @arkodyutia1313 4 года назад +1

    sir,can you please make a video on study of gas laws class 9?
    i'll be grateful if you do so..

  • @saurabhdephilomath6273
    @saurabhdephilomath6273 2 года назад +1

    Class Starts at 00:03:00
    Work 00:03:00

  • @sooriyamuthuvel5303
    @sooriyamuthuvel5303 11 месяцев назад

    Greattttttttttt!!!!!!!!! Legendary teacher😮

  • @myfavourites5032
    @myfavourites5032 3 года назад +2

    U r really an awesome teacher sir..very happy to learn from you sir bcz ur making the concepts very clear....

  • @josegabi1428
    @josegabi1428 Год назад +1

    Sir if I use w=f.s I can get the same answer

  • @HARIKRISHNA-i8h
    @HARIKRISHNA-i8h Месяц назад

    Sir please send ncert answers video for this lesson

  • @FestusKamusaki
    @FestusKamusaki 2 месяца назад

    U are amazing 😅

  • @meherzadbyramji8779
    @meherzadbyramji8779 3 года назад +2

    All concepts cleared excellent video will share it
    Thanks for the efforts u nd ur team have put in
    And keep up the hard work
    All the best 😀😀😀

  • @VinayakMamanshetty
    @VinayakMamanshetty 6 месяцев назад

    🎉🎉🎉 3:35

  • @bayareddychitivolu1659
    @bayareddychitivolu1659 3 года назад +1

    Sir tell us vectors topic live class

  • @musicphysics-mathematicsfu1840

    PE= mgh=1/2 m(v-squared).
    V= squared root of( 2gh) is the v with which tge water fall hits the ground.

  • @mandalajyothsna5960
    @mandalajyothsna5960 2 года назад

    Sir,your classes helps me sooo much to learn the concepts easier

  • @honeyheinhtetsayahein
    @honeyheinhtetsayahein 4 года назад +1

    Thanks sir!!!

  • @sundarirubeesh9468
    @sundarirubeesh9468 4 года назад +2

    Sir, please take classes for 11 and 12 also ☺️🥺

    • @hesavedmetoo
      @hesavedmetoo 4 года назад

      Yes really been wishing for that too🥺

  • @favourpatrick6815
    @favourpatrick6815 2 года назад +1

    20J

  • @valarmathir8525
    @valarmathir8525 2 года назад +1

    I want more examples

  • @samueledimeh8701
    @samueledimeh8701 3 года назад

    An engine pumps water from a river 10m below its own level and discharge it through a nozzle of diameter 10cm with a speed of 50ms^-1. find the power required assuming
    (a). No losses
    (b). 70% efficiency. ( water weighs 10kg/m^3, g= 10m/s^2)?
    Sir please your help is vita.
    I was giving the above question as an home work but I couldn't get the answer to the question.
    Please help me.

  • @raunitverma0
    @raunitverma0 4 года назад +1

    Congratulations to me .... Got the best teacher

  • @lawanashiru336
    @lawanashiru336 4 года назад +1

    Happy new year sir a lot.

  • @jovandasilva4535
    @jovandasilva4535 3 года назад +1

    Thanks sir for the wonderful explanation

  • @nidhireddy2978
    @nidhireddy2978 3 года назад

    "Rate means divided by time"....superb👌🏻👌🏻👍🏻👍🏻

  • @zahirzahir9414
    @zahirzahir9414 4 года назад +1

    Sir how do you edit your videos🤔

  • @favourpatrick6815
    @favourpatrick6815 2 года назад +1

    F=40N

  • @nithyaland
    @nithyaland 4 года назад +3

    Sir,can you do a video about maths,statistics class 9 cbse?It would be really helpful if you could.
    Thank you anyway for making videos like these that help me and many others to understand the concept of the lesson in a matter of minutes!😉😊

  • @angelsweety1231
    @angelsweety1231 3 года назад

    Sir you are great teacher for 21 century

  • @aeshakhatoon2587
    @aeshakhatoon2587 3 года назад +1

    Sir take live class for revision of more sbjct

  • @favourpatrick6815
    @favourpatrick6815 2 года назад +1

    Velocity

  • @ramadevinangunoori6051
    @ramadevinangunoori6051 4 года назад +1

    Superb teaching

  • @harpalgeo151
    @harpalgeo151 4 года назад +2

    Sir plz Simple & Compound Microscopes🖤

  • @manasanani559
    @manasanani559 2 года назад

    Tq sir your videos , make us easy to understand the concepts

  • @ChandraShekhar-vh6pq
    @ChandraShekhar-vh6pq 3 года назад +1

    SIR YOU ARE TEACHING EXCELLENT SIR

  • @shaez5281
    @shaez5281 2 года назад +1

    3:00 the chap starts

  • @thecatalyst-bichitrakumars2467
    @thecatalyst-bichitrakumars2467 3 года назад +1

    Thank you so much sir.........it was really great learning from you!.....

  • @favourpatrick6815
    @favourpatrick6815 2 года назад +1

    A boy diving in the pool

  • @sam_epic_videos
    @sam_epic_videos 2 года назад +1

    Are your Java coding videos available on RUclips?