Law of Conservation of Energy | With Derivation | Class 7 | CBSE | NCERT | ICSE

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  • Опубліковано 12 лис 2024

КОМЕНТАРІ • 184

  • @arshadalam2745
    @arshadalam2745 7 років тому +31

    i wish aisa technology sab school mein hota

    • @DeltaStep
      @DeltaStep  6 років тому +1

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    • @haruplays01
      @haruplays01 6 років тому

      arshad alam

    • @fungaming3279
      @fungaming3279 6 років тому +2

      Technology ha lakin teacher do not make use of it

    • @kalpanamishra2407
      @kalpanamishra2407 6 років тому

      Yeah...

  • @barathvikraman4056
    @barathvikraman4056 6 років тому +15

    This was very helpful sir! I really understood this concept very well.! You have thrown out the confusions from my brain regarding this concept! And once again thank you so much!!!
    #100thcomment
    #Explanation_at_it's_best

    • @DeltaStep
      @DeltaStep  6 років тому +1

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  • @EjiroMaureen-og7hf
    @EjiroMaureen-og7hf 8 місяців тому +1

    Wow, now I understood correctly but can I state the law of conversation of energy like this; it states that energy can neither be created nor destroyed, it changes from one form to another and the total amount of energy remains constant.

    • @DeltaStep
      @DeltaStep  8 місяців тому

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  • @anuraghaloi6533
    @anuraghaloi6533 5 років тому +2

    Your teaching manner is just awesome. It has helped me clear my doubts.

  • @guptavishal4849
    @guptavishal4849 5 років тому +8

    Sir ,actually u explained best u need to be more loud

    • @DeltaStep
      @DeltaStep  2 роки тому

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  • @jadhavbaliram6363
    @jadhavbaliram6363 5 років тому +3

    Really super bro ur explaination and way of speaking is attractive to every student 😊😎😃 thank u for ur effort bro

    • @DeltaStep
      @DeltaStep  5 років тому

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  • @sailaxmi10c95
    @sailaxmi10c95 5 років тому +3

    Sir , wonderful explanation I had a good time

    • @DeltaStep
      @DeltaStep  5 років тому

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  • @palakagarwal1274
    @palakagarwal1274 5 років тому +1

    Thankx sir this video has cleared my all doubt regarding the derivation......of conservation of energy.....it is very helpful..

    • @DeltaStep
      @DeltaStep  5 років тому

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  • @agnesbukirwa2692
    @agnesbukirwa2692 4 роки тому +2

    You r really good thanks a lot just make more tutorials on moments

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @shwetaitoriyarai5134
    @shwetaitoriyarai5134 7 років тому +5

    tysm 4 hlp

  • @funnyworldchannelfromk3421
    @funnyworldchannelfromk3421 6 років тому +2

    you make my confusion clear

    • @DeltaStep
      @DeltaStep  6 років тому +1

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  • @parthgrover7640
    @parthgrover7640 8 років тому +7

    Can we prove it is the objest is thrown upwards.

  • @manjulataroy436
    @manjulataroy436 4 роки тому +2

    You're great sir! I have become one of your biggest fans

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @jatinsingh6271
    @jatinsingh6271 6 років тому +3

    Sir sound tej nhi aa rhi but good I revise from this video

  • @GreatDynamism
    @GreatDynamism 7 років тому +1

    i understand it after reading 4 books and watching 3 video ... thanks for wonderful video. :-)

    • @DeltaStep
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  • @gireeshkumarsahu1233
    @gireeshkumarsahu1233 5 років тому

    Iwish aap bahut tarraki karo kyuki aapne mujhe itne acche se samjhaya jo hai

    • @DeltaStep
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  • @rekha7492
    @rekha7492 4 роки тому

    Ooooo thanks a lot. It was totally confusing for me but now it is cleared. . Thank you sir so much thanks

    • @DeltaStep
      @DeltaStep  4 роки тому +1

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  • @royvarghese2562
    @royvarghese2562 3 роки тому +2

    Thankyou so much for solve my doubts

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @capuneetkumar2984
    @capuneetkumar2984 6 років тому +1

    thank you , but i have one confussion
    is it like ,for potential energy height is always taken from the ground level and for kinetic energy the height is always the distance it is falling ?
    because i got confused when to take height as h1 and when to take h-h1. please answer

    • @DeltaStep
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  • @ayshathashwin6498
    @ayshathashwin6498 3 роки тому +1

    Thank you sir this is really very helpful. 😊

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @blpavithran
    @blpavithran 7 років тому +1

    very good demonstration ...

    • @DeltaStep
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  • @mons7rata
    @mons7rata 5 років тому +2

    thanks, helped me pass my finals😄

    • @DeltaStep
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  • @deekshantgupta992
    @deekshantgupta992 6 років тому +3

    I missed my class in school and my teacher asked me to answer this question but I was unable to solve. Then i searched it on UA-cam for correct solution then i found this video. This was very helpful for me thank you

    • @DeltaStep
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  • @sharinaimam6218
    @sharinaimam6218 6 років тому +1

    thanks a lot 👌👌👌👌👌👌👌 great...... expla.......

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @gangisettyjyothiankamma7902
    @gangisettyjyothiankamma7902 7 років тому

    It is very useful and Very easy to understand .

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @rabinhalder9421
    @rabinhalder9421 6 років тому +6

    Hand writing

  • @sakshamdevrar4566
    @sakshamdevrar4566 5 років тому +2

    Nice yr

    • @DeltaStep
      @DeltaStep  5 років тому

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  • @niveditaranjan3106
    @niveditaranjan3106 4 роки тому +1

    Delta step is amazingly and immensely helpful to me while studying sciences and English because these subjects are a bit complex .... Then too I love them nd I love this channel.. It really is very helpful to me.. Thanku for thid vdo.

    • @DeltaStep
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  • @bihughosh5966
    @bihughosh5966 7 років тому +1

    Sir you are a genius

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @csseth
    @csseth 7 років тому +2

    amazing understanding

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @asbinapaudel2442
    @asbinapaudel2442 6 років тому +1

    Thanks to our online teacher!!

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @khusshh
    @khusshh 6 років тому

    Tyy vryyy muchhh.... 🙋🙋😊😊👍

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @policepatelswapna3346
    @policepatelswapna3346 5 років тому +2

    I need heat and thermadynamcs

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @mika-gv4xi
    @mika-gv4xi 6 років тому +1

    In first case, KE=1/2mu square?? How it should be mv square

    • @DeltaStep
      @DeltaStep  6 років тому

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    • @ushajayanti3441
      @ushajayanti3441 4 роки тому

      Delta step is just giving same reply to everyone and it is half mv square not mu dude

    • @ushajayanti3441
      @ushajayanti3441 4 роки тому

      Delta step I mean. Same reply to everyone who comments

  • @sadanandomkar6711
    @sadanandomkar6711 6 років тому +2

    Thank you sir

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @shwetajain2806
    @shwetajain2806 7 років тому

    Gud explanation👍🏻

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @grahamflowers
    @grahamflowers Рік тому

    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

    • @DeltaStep
      @DeltaStep  Рік тому

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    • @grahamflowers
      @grahamflowers Рік тому

      @@DeltaStep A mass moving at 50 mph all of the mass is moving at 50 mph fact if kinetic energy is half mass velocity squared then what is in the other half regards Graham Flowers

  • @yogenderarodhiya6758
    @yogenderarodhiya6758 6 років тому +1

    Very very good vedio

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @chandranshusharma2920
    @chandranshusharma2920 7 років тому +2

    amazing

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @akashstudy9854
    @akashstudy9854 6 років тому +1

    Sir this is enough for kvs competition exam

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @khaleswarrohidas4701
    @khaleswarrohidas4701 6 років тому +1

    Good explanation

    • @DeltaStep
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  • @Letsfun_together
    @Letsfun_together 6 років тому +1

    very nice youteach

  • @ismail4842
    @ismail4842 7 років тому +1

    at point c the h=0 ,,that mean totaal energy=0 ??

    • @raan8282
      @raan8282 6 років тому

      ibrahim ismail The hight factors in calculation for potential energy (ie in mgh ). Total energy is potential energy+kinetic energy not just potential energy

  • @aeshwaryapandey3415
    @aeshwaryapandey3415 7 років тому +2

    good explain

    • @DeltaStep
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    • @reemakotwal9807
      @reemakotwal9807 6 років тому

      I nice girl

  • @vinaykumarjha3806
    @vinaykumarjha3806 6 років тому +1

    Sir excellent

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @studentlife9790
    @studentlife9790 6 років тому +2

    Very nice

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @thorgaming9960
    @thorgaming9960 3 роки тому +1

    Nice thanks

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @samarthmandage8898
    @samarthmandage8898 7 років тому +2

    right derivation but very long method

  • @sivadasanc2168
    @sivadasanc2168 5 років тому

    Better than my teacher😘

    • @DeltaStep
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  • @shaikhabdullah7500
    @shaikhabdullah7500 4 роки тому

    👍👍👍👍👍👍👍👍👍

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @ajeetSingh-xu6qo
    @ajeetSingh-xu6qo 7 років тому

    wonderful explnation

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @madhuprakashreddy9307
    @madhuprakashreddy9307 4 роки тому

    Thanks a lot sir

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @divyanshgoyal6085
    @divyanshgoyal6085 5 років тому +1

    2nd case me h=h1 kyu hai

    • @DeltaStep
      @DeltaStep  5 років тому

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  • @rabinhalder9421
    @rabinhalder9421 6 років тому

    But very good explanation 😁😁

    • @DeltaStep
      @DeltaStep  6 років тому

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    • @geethajaga6578
      @geethajaga6578 5 років тому

      It's very useful sir, thanks for solving my problems 😀😀🙆

  • @baskard8018
    @baskard8018 6 років тому

    awesome explanation

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @neerajsingh-me3we
    @neerajsingh-me3we 6 років тому

    sir one dimensional elastic collison $ inlastic collison
    it is very difficlut plz
    plz explina

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @sizanroy5512
    @sizanroy5512 8 років тому +1

    nice

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @devanandanaps8656
    @devanandanaps8656 2 роки тому +1

    ◉‿◉ nice class

    • @DeltaStep
      @DeltaStep  2 роки тому

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  • @awesome4channel
    @awesome4channel 5 років тому

    But isn't h =0 at position C

  • @krishraj5411
    @krishraj5411 6 років тому

    Thanks sir

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @niveditaranjan3106
    @niveditaranjan3106 4 роки тому

    What is v²=u²+2as ?

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @balramch2109
    @balramch2109 3 роки тому +1

    Write nitele ok

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @madhuprakashreddy9307
    @madhuprakashreddy9307 4 роки тому

    Sir you explain another topics

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @The.snipinggaming
    @The.snipinggaming 6 років тому

    thanku sir

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @jordanjesudas1859
    @jordanjesudas1859 3 роки тому

    Vgood

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @riyagupta4998
    @riyagupta4998 7 років тому

    Its very helpful
    Thank u very much

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @sanskrititripathy2970
    @sanskrititripathy2970 7 років тому +1

    well that was sexist

  • @tansristudy2640
    @tansristudy2640 6 років тому +1

    Sir hindi me video download kijiye plplplplplplplplplplplplplplplplplplolplplplplplplplease

  • @Kavya-qx6rx
    @Kavya-qx6rx 7 років тому

    at c why assume h=0 as if V=0 final velocity....then no energy yet.ad if we take final velocity max..then it hav some height then how potential energy zero🤔🤔🤔

    • @salilpathak9987
      @salilpathak9987 6 років тому

      Bulbul Thakur the ball has fallen to the ground which means it's h from the ground i.e h=0.

  • @djdjdidjdijd6616
    @djdjdidjdijd6616 3 роки тому

    me watching this in 2021

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @pandupandu1699
    @pandupandu1699 5 років тому +1

    sound is not good

  • @ansh6409
    @ansh6409 6 років тому

    Ser giratte time ham height from the ground kuyu lette hai . ?? Balki downward force lagane par ball ne Jo displacement cover Ki hai uskko Lena chahiye na ,that is A to B point . plz tell 🤔🙏🙏😭

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @mangilalsuman1907
    @mangilalsuman1907 6 років тому

    Thanks

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @kvasir3180
    @kvasir3180 5 років тому

    i can barely understand shit because of his indian accent

    • @DeltaStep
      @DeltaStep  5 років тому

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  • @sakshamdevrar4566
    @sakshamdevrar4566 5 років тому

    Aach

  • @AllINONE-ko7ke
    @AllINONE-ko7ke 5 років тому

    भाई अपनी हिंदी

  • @momanddadaregod6798
    @momanddadaregod6798 5 років тому

    At point B mg + mgh should be 2mgh but u write mgh 😟

  • @cobragun
    @cobragun 7 років тому

    He is pronouncing "H" aacchh 😂

  • @nitinkumar6180
    @nitinkumar6180 6 років тому

    Boring

  • @sandipbachkar61
    @sandipbachkar61 6 років тому +2

    Thanks, sir

  • @sandeepbogawat6372
    @sandeepbogawat6372 6 років тому +1

    understand very well

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @meenakshik4313
    @meenakshik4313 5 років тому +1

    Good explanation

    • @DeltaStep
      @DeltaStep  5 років тому

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  • @Akankshya8975
    @Akankshya8975 6 років тому

    Thanks for great expiations

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @aasthalilhore7217
    @aasthalilhore7217 3 роки тому

    Soooo thanking you 🙏🙏🙏

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @sandeepbogawat6372
    @sandeepbogawat6372 6 років тому

    best teaching

    • @DeltaStep
      @DeltaStep  6 років тому +1

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  • @bassgeethanjali5694
    @bassgeethanjali5694 3 роки тому

    Super and nice

    • @DeltaStep
      @DeltaStep  3 роки тому

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  • @ancyjoseph7239
    @ancyjoseph7239 6 років тому +1

    nice

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @The.snipinggaming
    @The.snipinggaming 6 років тому

    thanku sir

    • @DeltaStep
      @DeltaStep  6 років тому

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  • @shrutisonavale930
    @shrutisonavale930 4 роки тому

    These was help ful

    • @DeltaStep
      @DeltaStep  4 роки тому

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  • @Deepika-mo5mx
    @Deepika-mo5mx 3 роки тому

    Thankyou sir🙏

    • @DeltaStep
      @DeltaStep  3 роки тому +1

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  • @shashankpluto1979
    @shashankpluto1979 6 років тому +1

    Nice

  • @vedantmehta12
    @vedantmehta12 4 роки тому

    Nice explanation

    • @DeltaStep
      @DeltaStep  4 роки тому

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