Work and Energy Class 9

แชร์
ฝัง
  • เผยแพร่เมื่อ 9 พ.ย. 2024

ความคิดเห็น • 411

  • @shaguphtayasmin544
    @shaguphtayasmin544 3 ปีที่แล้ว +125

    sir you are a fantastic teacher.

  • @health-fun
    @health-fun 11 หลายเดือนก่อน +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 )

  • @lameroad9311
    @lameroad9311 3 ปีที่แล้ว +42

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

  • @pfkoshuni2628
    @pfkoshuni2628 3 ปีที่แล้ว +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.

  • @sistersdeshpande17
    @sistersdeshpande17 3 ปีที่แล้ว +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!!!

  • @gorlesatyannarayana5806
    @gorlesatyannarayana5806 ปีที่แล้ว +3

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

  • @indus_ayush
    @indus_ayush 3 ปีที่แล้ว +6

    Sir when video comes on your Hindi channel

  • @abishagmugole1133
    @abishagmugole1133 3 ปีที่แล้ว +26

    Fallen in love with your amazing teaching ❤️❤️❤️❤️

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว +15

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

  • @sridurga4019
    @sridurga4019 7 วันที่ผ่านมา +1

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

  • @SammyWakanyi
    @SammyWakanyi 6 หลายเดือนก่อน +1

    Watching from Kenya this is amazing. Thank you sir

  • @ashinaprabhakar9768
    @ashinaprabhakar9768 11 หลายเดือนก่อน +1

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

  • @srikanthnagumalla8099
    @srikanthnagumalla8099 3 หลายเดือนก่อน

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

  • @abdullahimohamed8900
    @abdullahimohamed8900 2 ปีที่แล้ว +12

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

  • @prajwalkurade8356
    @prajwalkurade8356 3 ปีที่แล้ว +5

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

  • @grahamflowers
    @grahamflowers ปีที่แล้ว +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

  • @funwithlearning9612
    @funwithlearning9612 5 หลายเดือนก่อน

    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

  • @debaratichanda2782
    @debaratichanda2782 3 ปีที่แล้ว +10

    Sir,Your classes are really creative and helpful!

  • @musicphysics-mathematicsfu1840
    @musicphysics-mathematicsfu1840 ปีที่แล้ว

    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 🇳🇬

  • @SqueezedLemon16
    @SqueezedLemon16 ปีที่แล้ว +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%

  • @shubhtiwari929
    @shubhtiwari929 3 ปีที่แล้ว +5

    sor you are very good teacher

  • @aadityasinghverma6690
    @aadityasinghverma6690 3 ปีที่แล้ว +10

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

  • @NARUTO12_03
    @NARUTO12_03 3 ปีที่แล้ว +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...

  • @karrilaxmi6062
    @karrilaxmi6062 7 วันที่ผ่านมา

    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

  • @lnkkamaraddi1210
    @lnkkamaraddi1210 2 ปีที่แล้ว +1

    Sir ... Why work is scalar quantity?

    • @krishnamurthy6611
      @krishnamurthy6611 2 ปีที่แล้ว +1

      Because it shows only direction not the magnitude

  • @musicphysics-mathematicsfu1840
    @musicphysics-mathematicsfu1840 ปีที่แล้ว

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

  • @musicphysics-mathematicsfu1840
    @musicphysics-mathematicsfu1840 ปีที่แล้ว

    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!!!

  • @ejazahmad2592
    @ejazahmad2592 ปีที่แล้ว +1

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

  • @faithnicholas985
    @faithnicholas985 ปีที่แล้ว +1

    God bless you sir ❤❤❤

  • @areftv9705
    @areftv9705 ปีที่แล้ว +1

    Happy new year 2023🫠🫠

  • @hesavedmetoo
    @hesavedmetoo 3 ปีที่แล้ว +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 ปีที่แล้ว

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

  • @Magelord69
    @Magelord69 ปีที่แล้ว +2

    CRYSTAL CLEAR

  • @aishwaryaananthanarayanan3304
    @aishwaryaananthanarayanan3304 3 ปีที่แล้ว +11

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

  • @musicphysics-mathematicsfu1840
    @musicphysics-mathematicsfu1840 ปีที่แล้ว

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

  • @Computertechlighthouse
    @Computertechlighthouse ปีที่แล้ว

    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?

  • @aneeshmahajan7686
    @aneeshmahajan7686 3 ปีที่แล้ว +8

    You are the most efficient teacher I've seen.

  • @arkodyutia1313
    @arkodyutia1313 3 ปีที่แล้ว +1

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

  • @koushiksai2009
    @koushiksai2009 ปีที่แล้ว +1

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

  • @himaniranka2907
    @himaniranka2907 2 ปีที่แล้ว +4

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

  • @vijayakumarshanmugam4360
    @vijayakumarshanmugam4360 3 ปีที่แล้ว +2

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

  • @josegabi1428
    @josegabi1428 ปีที่แล้ว +1

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

  • @pravallikas6627
    @pravallikas6627 2 ปีที่แล้ว +3

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

  • @favourpatrick6815
    @favourpatrick6815 ปีที่แล้ว +1

    Light energy

  • @saurabhdephilomath6273
    @saurabhdephilomath6273 2 ปีที่แล้ว +1

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

  • @musicphysics-mathematicsfu1840
    @musicphysics-mathematicsfu1840 ปีที่แล้ว

    Law of conservation of energy says that energy can be converted from one form to another but can't be created nor annihilated !!!

  • @unique5718
    @unique5718 3 ปีที่แล้ว +2

    Sir make video on electricity and magnetism 😭plz sir

  • @sridurga4019
    @sridurga4019 7 วันที่ผ่านมา

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

  • @Leelavamsidhar13579
    @Leelavamsidhar13579 2 ปีที่แล้ว +1

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

  • @Educationplusbymanojsir
    @Educationplusbymanojsir 3 ปีที่แล้ว +3

    Thanks sir

  • @aneeshmahajan7686
    @aneeshmahajan7686 3 ปีที่แล้ว +3

    You are the best teacher sir.

  • @samueledimeh8701
    @samueledimeh8701 3 ปีที่แล้ว

    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.

  • @raz7443
    @raz7443 2 ปีที่แล้ว +1

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

  • @kidslearningwithsethuandsa9593
    @kidslearningwithsethuandsa9593 3 ปีที่แล้ว +2

    Sir can you do a Live Session for Grade 8 Students
    Subject = Chemistry
    Please Sir

  • @nithyaland
    @nithyaland 3 ปีที่แล้ว +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!😉😊

  • @ANJ2688
    @ANJ2688 ปีที่แล้ว

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

  • @zahirzahir9414
    @zahirzahir9414 3 ปีที่แล้ว +1

    Sir how do you edit your videos🤔

  • @telagadamsachin1805
    @telagadamsachin1805 2 ปีที่แล้ว +2

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

  • @gouravk4561
    @gouravk4561 3 ปีที่แล้ว +2

    Nice teaching sir I ❤️ your way of teaching

  • @favourpatrick6815
    @favourpatrick6815 ปีที่แล้ว +1

    Velocity

  • @myfavourites5032
    @myfavourites5032 3 ปีที่แล้ว +2

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

  • @favourpatrick6815
    @favourpatrick6815 ปีที่แล้ว +1

    20J

  • @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 3 ปีที่แล้ว +2

    Sir your explanation is outstanding

  • @sam_epic_videos
    @sam_epic_videos 2 ปีที่แล้ว +1

    Are your Java coding videos available on TH-cam?

  • @Isolatedd___one
    @Isolatedd___one ปีที่แล้ว +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 ❤❤❤❤

  • @valarmathir8525
    @valarmathir8525 2 ปีที่แล้ว +1

    I want more examples

  • @andrewjimreeves8229
    @andrewjimreeves8229 3 ปีที่แล้ว +2

    Congratulations for 400k subscribers sir

  • @favourpatrick6815
    @favourpatrick6815 ปีที่แล้ว +1

    F=40N

  • @baldwivedi9920
    @baldwivedi9920 ปีที่แล้ว +1

    I must say sir you really make the concept easy

  • @bayareddychitivolu1659
    @bayareddychitivolu1659 2 ปีที่แล้ว +1

    Sir tell us vectors topic live class

  • @ai2657
    @ai2657 2 ปีที่แล้ว +1

    Sir Did u read in IIT or BITS Pilani

  • @shaez5281
    @shaez5281 2 ปีที่แล้ว +1

    3:00 the chap starts

  • @aeshakhatoon2587
    @aeshakhatoon2587 3 ปีที่แล้ว +1

    Sir take live class for revision of more sbjct

  • @Crazy_NS_rider
    @Crazy_NS_rider 3 ปีที่แล้ว +2

    You are extraordinary sir👏👏

  • @nomaanstv4835
    @nomaanstv4835 3 ปีที่แล้ว +1

    Thanks for your fine presentation.

  • @AdvayYt1234
    @AdvayYt1234 2 หลายเดือนก่อน

    In the case of top there is no height then how p. E

  • @UMARANIP-rc9xt
    @UMARANIP-rc9xt ปีที่แล้ว

    Sir why we want to go t left hand side and multiply. In bulb question

  • @utkarshgsarmy7561
    @utkarshgsarmy7561 3 ปีที่แล้ว +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

  • @sundarirubeesh9468
    @sundarirubeesh9468 3 ปีที่แล้ว +2

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

    • @hesavedmetoo
      @hesavedmetoo 3 ปีที่แล้ว

      Yes really been wishing for that too🥺

  • @karthik.b7206
    @karthik.b7206 3 ปีที่แล้ว +1

    Hello sir ,I am really impressed by your works.
    And can I know which school are you teaching
    And in which state

  • @someone_ice
    @someone_ice ปีที่แล้ว +1

    my teachers said smth way more complicated than this

  • @almond729
    @almond729 ปีที่แล้ว

    this means work done = moment?

  • @dasviswas6600
    @dasviswas6600 3 ปีที่แล้ว +2

    Happy new year sir🙂🙂

  • @somedays7468
    @somedays7468 ปีที่แล้ว +1

    Nice sir👏👏

  • @mandalajyothsna5960
    @mandalajyothsna5960 2 ปีที่แล้ว

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

  • @shruthiar6136
    @shruthiar6136 2 ปีที่แล้ว

    Sir displacement is 40 know...we have to divide 40 by 10 but u have divided 4 by 10 in the 2nd problem

  • @oguhchidieberedikibo1965
    @oguhchidieberedikibo1965 ปีที่แล้ว

    What if the angle is not given when climbing the inclined plane

  • @omnamonarayan3523
    @omnamonarayan3523 21 วันที่ผ่านมา

    0:06 start

  • @chikknnachikk2853
    @chikknnachikk2853 27 วันที่ผ่านมา +1

    100

  • @HYDRAGAMING-qd3ek
    @HYDRAGAMING-qd3ek 3 ปีที่แล้ว

    Hello Sir
    i request please make courses for class 10 icse .

  • @manprit6759
    @manprit6759 3 ปีที่แล้ว

    Sir ek video Acceleration due to gravity par bhi bana do

  • @spsingh5093
    @spsingh5093 3 ปีที่แล้ว

    sir plz bring another live class on numericals on mole concept plz sir plz

  • @yomisodiq3340
    @yomisodiq3340 5 หลายเดือนก่อน

    cm to m is divided by 100

  • @diegosinkala4113
    @diegosinkala4113 2 ปีที่แล้ว

    Sir everything you teach makes me totally understand 🖤🖤💜

  • @chinnakonchada7683
    @chinnakonchada7683 3 ปีที่แล้ว

    How much of energy loose PE = same energy get KE...

  • @favourpatrick6815
    @favourpatrick6815 ปีที่แล้ว +1

    A boy diving in the pool

  • @sooriyamuthuvel5303
    @sooriyamuthuvel5303 10 หลายเดือนก่อน

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

  • @nidhireddy2978
    @nidhireddy2978 3 ปีที่แล้ว

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

  • @rubesh5921
    @rubesh5921 10 หลายเดือนก่อน

    Sir your explanation is so looking like a wow❤

  • @raunitverma0
    @raunitverma0 3 ปีที่แล้ว +1

    Congratulations to me .... Got the best teacher

  • @meherzadbyramji8779
    @meherzadbyramji8779 3 ปีที่แล้ว +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 😀😀😀

  • @arunraj3212
    @arunraj3212 2 ปีที่แล้ว +1

    Hii