Motion and Time Class 7 | Class 7 Science Sprint for Final Exams | Chapter 13

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  • Опубліковано 20 січ 2025

КОМЕНТАРІ • 5 тис.

  • @VedantuJunior
    @VedantuJunior  4 роки тому +233

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  • @tsgamerz3584
    @tsgamerz3584 3 роки тому +413

    Legend are watching 1 day before exam
    Thanks for 200 likes 😊😇

  • @untitled_education
    @untitled_education 3 роки тому +66

    The first picture is called as a sand clock used in medieval times.

  • @cosmicx7345
    @cosmicx7345 4 роки тому +63

    If porsha driver is learner and maruti have trained driver so 🤣🤣🤣🤣🤣🤣🤣🤣🤣😂😂😂😂😂lollll
    EDIT -THNX FOR 57 LIKES 😳

  • @Bhavishya-ik7eq
    @Bhavishya-ik7eq 3 місяці тому +1

    Now I am in 11 standard , and I literally finding her as she was my childhood crush at that time when I used to study from her , love her brilliant smile and intro sounds but the feeling never be same it changed after her marriage, I can't find her curious and energetic smile , love by your student ❤❤

  • @anajnasingh7524
    @anajnasingh7524 4 роки тому +14

    Mam Please take live classes in morning the chapter Measurements and Motion

  • @moadeli3513
    @moadeli3513 3 роки тому +11

    9:58 mam did hindustan bhau action

  • @girijamotnalli7351
    @girijamotnalli7351 4 роки тому +21

    I miss u so so so much to you nabamita mam

  • @slvcollections2816
    @slvcollections2816 2 роки тому +11

    12:03, the answer is there will be different time period taken from the two different positions of osilation.

  • @Qadeer-Makhdoomi
    @Qadeer-Makhdoomi 4 роки тому +49

    I am wondering what was at your left mam🤣🤣

  • @yayayayayayayaya33
    @yayayayayayayaya33 4 роки тому +30

    0:33 Ma'am it is called hourglass

  • @theinfinitycreations1111
    @theinfinitycreations1111 4 роки тому +16

    mam you teach very good to my daugther she scored 78 out of 80 in her examination thankyou very much mam .

  • @sangitaranijha2246
    @sangitaranijha2246 3 роки тому +10

    The object which shown in background picture is hourglass ⏳ thanks~
    Swasti

  • @somnathmukherjee3797
    @somnathmukherjee3797 4 роки тому +6

    You can call😊 it sand clock🕜 or hour glass🍸 both of it r correct😅

  • @parthapratimdas534
    @parthapratimdas534 4 роки тому +12

    ypur explaing style is best.nabamita miss

  • @ranjitlahiri2446
    @ranjitlahiri2446 4 роки тому +7

    mam what is displacement?

  • @manasilatakar
    @manasilatakar 4 місяці тому +1

    The first picture is called as a sand clock that was still used in past by ancestors to know time

  • @shiny3165
    @shiny3165 4 роки тому +7

    Mam Yes I understand it

  • @swatiyd9862
    @swatiyd9862 4 роки тому +12

    12:01 Mam it would take more time for one oscillation but speed will be
    More

  • @pankajkumar-yo6tn
    @pankajkumar-yo6tn 4 роки тому +16

    0:38 it's sand clock

  • @ashokkumarmohanty5861
    @ashokkumarmohanty5861 3 роки тому +22

    This 22 min is better than my 3 40 min classes

  • @adityapratapsingh624
    @adityapratapsingh624 4 роки тому +7

    Mam what is a difference between periodic and oscillatory motion

    • @37.yuvanshankarraja.r9
      @37.yuvanshankarraja.r9 4 роки тому +3

      Oscillatory:
      To and fro motion of an object
      Periodic:
      If an object repeats its motion after equal interval of time is know as periodic

    • @37.yuvanshankarraja.r9
      @37.yuvanshankarraja.r9 4 роки тому +1

      Every oscillatory motion is periodic but every periodic motion is not oscillatory

    • @sanjaykumarthakur1945
      @sanjaykumarthakur1945 4 роки тому

      Not mam / miss

    • @asty8488
      @asty8488 4 роки тому

      @@sanjaykumarthakur1945 why not mam why miss

  • @KapilSharma-ny8lx
    @KapilSharma-ny8lx 4 роки тому +5

    12:07 yes mam

  • @sargamvlogsbyshamna574
    @sargamvlogsbyshamna574 4 роки тому +8

    Thank u soo much miss tommorow is my exam

    • @fmlenkms
      @fmlenkms 4 роки тому +1

      u got it man...my exam is after 6 hours

    • @cccincharge8209
      @cccincharge8209 4 роки тому +1

      My exam is in 1 month after please finish your studies within a week or two

  • @indhushanmugasundaram7166
    @indhushanmugasundaram7166 3 місяці тому +1

    12:10 mam because the air molecules collected near the pen

  • @mampyroy3470
    @mampyroy3470 4 роки тому +16

    It was a sandclock which was used in earlier days to see time ...............It also known as "HOURCLOCK"..........

  • @sonali6723
    @sonali6723 4 роки тому +5

    Mam you teach very well!
    Please ignore people who are criticizing you.
    You are very friendly.
    And that picture is of hour glass or sand clock.
    Thanks for teaching us so beautifully!

  • @iampredator8925
    @iampredator8925 4 роки тому +8

    00:40 SAND CLOCK....
    VEDANTU HUGE FAN HERE........
    THIS CHANNEL CLEARS ALL MY DOUTS.........
    🥰😍😘🤩😇😇😇

  • @lumine_1018
    @lumine_1018 2 роки тому +11

    12:06- No, there will be No difference in the time period.
    And ma'am Thank you from making me understand as I was not really good in this chapter and I have a test tomorrow. But know I understand, Thank you!

  • @pawanpreetsingh5165
    @pawanpreetsingh5165 4 роки тому +7

    Good mam

  • @cuteAnshikaoverloadbtsarmy643
    @cuteAnshikaoverloadbtsarmy643 4 роки тому +15

    Mam it is Sandclock ⏳⌛I like this clock it is use in ancient times.

  • @mehulpatel9120
    @mehulpatel9120 4 роки тому +6

    Mam I loved your teaching so much 👍👍.You are my favorite teacher in vadantu classes. I have understand all the things that you have teached me .👍👍👍👍👍👍🏼👍😍😍😍😍😍😍😘😘😉❤️❤️❤️🙏-SHAINI PATEL 🤘🌹🐰😷😷😷😷😷❤️❤️❤️🤗🙂🗼

  • @Nehaaaa7
    @Nehaaaa7 3 роки тому +44

    The object in the first picture is 'Hourglass' , Thank you mam for an amazing explaination . I have understood the complete lesson

    • @void7276
      @void7276 3 роки тому +4

      one more example is hourglass ⏳

    • @jpcboyz281
      @jpcboyz281 3 роки тому +5

      It's not hourglass it's sandclock

    • @void7276
      @void7276 3 роки тому +1

      @@jpcboyz281 thank you for one more answer but i dont care

    • @jpcboyz281
      @jpcboyz281 3 роки тому +1

      @@void7276 U don't care bcoz it's true

    • @vetriananthan6577
      @vetriananthan6577 3 роки тому +1

      Thanks for your information

  • @natureloving6439
    @natureloving6439 4 роки тому +19

    Mam you explains in a fantastic way

  • @manishayadav3378
    @manishayadav3378 4 роки тому +12

    Another name of periodic motion is oscillatory motion.

  • @radhachalia4949
    @radhachalia4949 4 роки тому +33

    My favorite dialogue of mam ... "Guess what......" 😂😂

  • @curiosityboxingames2652
    @curiosityboxingames2652 2 роки тому +8

    Ma'am how does the speedometer and odometer work???

  • @swapnakgb1304
    @swapnakgb1304 4 роки тому +5

    Mam time peroid of pendulum will be remain same

  • @sarswatiagrawal5280
    @sarswatiagrawal5280 3 роки тому +25

    Mam missing you best teacher ever😫😨😰😭😭😭

  • @atuldeshmukh4438
    @atuldeshmukh4438 4 роки тому +6

    Mam you are great ple come back who wants to call mam back ple like 😭😭

  • @Priyanka_d_maan
    @Priyanka_d_maan 2 роки тому +3

    ma'am i will clear this chapter very nicely

  • @davil5546
    @davil5546 4 роки тому +21

    Mam What is velocity

    • @aaravmahtani1828
      @aaravmahtani1828 4 роки тому +3

      It is basically like speed but the average speed of something for example velocity= 4mph

    • @vin4524
      @vin4524 4 роки тому +1

      It’s a vector quantity, speed is a scalar quantity.

    • @himanshusingh9337
      @himanshusingh9337 4 роки тому

      Velocity=Total displacement÷Total Time Taken

    • @davil5546
      @davil5546 4 роки тому

      @@aaravmahtani1828 thanks bro

    • @vin4524
      @vin4524 4 роки тому

      shivam yadav distance is total length covered by the object. Displacement is change in position of the object. Displacement will be zero if the object goes from point A to B and again returns back to point A which is it’s original starting position. Distance will never be zero once travelled. Displacement is always a straight line direction whereas Distance can be in any form depending on the path travelled.

  • @nonamehehe-j1e
    @nonamehehe-j1e 4 роки тому +11

    12:03
    Ma'am the time period will not change ..

  • @prathibha5409
    @prathibha5409 3 роки тому +16

    For our 7th this year, we have Lot more than what I saw here, but yeah, it's a good video

  • @shyamkishoresingh1122
    @shyamkishoresingh1122 3 роки тому +10

    Nabamita ma'am your style for explaining the chapter was best

  • @link-hl6ie
    @link-hl6ie 4 роки тому +15

    ⏳Thats a sand clock mam I also get to know about it last week only😂and ya mam u r fab ur my fav ur amazing
    And that tagline is very true
    "Samjh aayega toh maza aayega!!! Maza aayega toh samjh aayega"💖💖💖mam ur best in this world

  • @FlyingSpade
    @FlyingSpade 4 роки тому +5

    Mam the clock is known as 'Sand clock'

  • @GoogleUserNova1680
    @GoogleUserNova1680 3 роки тому +13

    Smallest unit of time: zeptosecond(official) and Jiffy (unofficial)

  • @naviyanair7465
    @naviyanair7465 3 роки тому +11

    Mam really thank u just loved ur session i was so depressed about nov 1 coz school gonna reopen but u just rocked it Thank u !!

  • @christie8
    @christie8 4 роки тому +9

    Mam , the pic is of a' SAND CLOCK'

  • @khushboobothraa
    @khushboobothraa 4 роки тому +5

    12:06 yes

  • @pranavplayz8157
    @pranavplayz8157 3 роки тому +2

    How many types of motion are there ? Pls answer

  • @RohitGupta-ky3ug
    @RohitGupta-ky3ug 4 роки тому +5

    mam in our ncert science book there is uniform and non-uniform motion also can reply back by telling that what it is this motion about??

  • @deepakdobriyal6407
    @deepakdobriyal6407 4 роки тому +7

    Mam you teach so clearly
    Not need to take woory
    About study
    When vedantu is there

  • @vagesh5172
    @vagesh5172 4 роки тому +4

    maam in distance time graph what scale should we take

  • @shivikas_creation_..
    @shivikas_creation_.. 3 роки тому +3

    Mam can you plz tell , What is average speed ?

  • @rameshperiyasamy3657
    @rameshperiyasamy3657 3 роки тому +5

    Mam Your teaching is very good but I am Tamizhan so I dont know hindi so pls avoid to speak hindi in class cause many other children like me will see from diffrent states okay mam So Pls avoid to speak hindi in class😇😇😇 Thank you mam

  • @abhijitkulkarni8724
    @abhijitkulkarni8724 4 роки тому +7

    0:34

  • @mahwishkhan2377
    @mahwishkhan2377 4 роки тому +8

    Thank you mam. U teach very nicely

  • @Yuki88972
    @Yuki88972 Рік тому +1

    Tq very much mam it was very helpful ❤😊

  • @kashikagoyal4935
    @kashikagoyal4935 4 роки тому +6

    0:42 maam its sand clock

  • @prachibhatija3418
    @prachibhatija3418 4 роки тому +12

    It's sandclock ⏳..
    Nice explanation!!!!
    Thanks.

    • @Noones10
      @Noones10 4 роки тому

      ⌛⏳ both are hourglassssssssssssssssssssss

  • @jagdishrohilla7773
    @jagdishrohilla7773 4 роки тому +15

    Mam you have not discussed about the rest position of the body...of DISTANCE TIME GRAPH

  • @lifeisshortbutliveaschampi8398
    @lifeisshortbutliveaschampi8398 2 роки тому +2

    0:34
    ANS IS : SAND CLOCK

  • @siddha.gh.palladamindianme1941
    @siddha.gh.palladamindianme1941 4 роки тому +6

    mam I love your teaching it very good this is my favorite channel vedantu young wonders

  • @KING-dn7cm
    @KING-dn7cm 4 роки тому +9

    Mam please take reproduction in animals for 8th standard mam

  • @deepabhatia2094
    @deepabhatia2094 4 роки тому +5

    12:03
    Mam the time will not change

  • @ojasbhoir7519
    @ojasbhoir7519 3 роки тому +3

    20:26 ma'am some heavy drivers will make the graph same as stock market graph !

  • @bhagsing7332
    @bhagsing7332 3 роки тому +5

    Mam the thing behind you in the very starting of the video it's a hourglass.🙂

  • @anjalithanvi9885
    @anjalithanvi9885 4 роки тому +8

    Mam very well explained but a little doubt in line graph

  • @krinalimbachiya5530
    @krinalimbachiya5530 4 роки тому +7

    Mam you teach soo nice 👍🏻 🙂🙂❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

  • @abintitus1480
    @abintitus1480 3 роки тому +4

    Thank you miss for this entertaining and understanding class miss 😁😁😁😁😁😁😁😁

  • @PankajKumar-md1hq
    @PankajKumar-md1hq 4 роки тому +19

    Ma'am the name of the clock is sand clock

  • @rajnish1285
    @rajnish1285 3 роки тому +13

    This is called- sand clock or -hour glass

  • @lovelysouls3382
    @lovelysouls3382 4 роки тому +11

    Can you clear the definition of measurement of time

  • @Vaishu56343
    @Vaishu56343 3 роки тому +3

    Mam your explanation is very very very very good 👍👍👍👍 I understand all of them ....
    Thank you so much ma'am.

  • @mokshavanshitha4130
    @mokshavanshitha4130 4 роки тому +12

    Mam hats off to you mam....The way you teach just made me the topper of the school....❤💝❤

  • @tarunraghesh9197
    @tarunraghesh9197 4 роки тому +10

    its also known as an hour glass or sand clock as it contains sand and measures an hour ... Technically speaking it can measure a whole day one day is equal to 24 hours so it measures hours and can also be used to measure days. It is both known as hour glass or sand clock.....

  • @poonamrawat3974
    @poonamrawat3974 3 роки тому +11

    Thankyou for explaining the ch so well,ma'am...at first I had doubts in the time graph but now I don't..once again thankyou😊

  • @siddhiarya7848
    @siddhiarya7848 3 роки тому +5

    You had teachen very well as compared to others it's easy..😇👩‍🏫

  • @munniskitchen1626
    @munniskitchen1626 4 роки тому +4

    Thank you Nabamita ma'am😊😊.....You teach very well ❤❤

  • @sinislive1938
    @sinislive1938 4 роки тому +9

    Ma'am I'm from byjus but I don't u know discriminate I just study whom I like I study maths only in e vidhyarthi and science in vedantu and magnet brains and sst in manger brains or byjus i dont discriminate i just study and u asked whats that ma'am thats a sand clock or hour glass

    • @vaishalikhalkar8718
      @vaishalikhalkar8718 3 роки тому

      Arre kahna kya chahte ho ??

    • @sinislive1938
      @sinislive1938 2 роки тому

      @@vaishalikhalkar8718 kuchh nhi lmao maine pee rakhi thi maine kuchh bhi chep diya😂😂😂😂

    • @vaishalikhalkar8718
      @vaishalikhalkar8718 2 роки тому

      @@sinislive1938 very funny 7th standard ke ho n per rakhi thi 🙄😂

    • @sinislive1938
      @sinislive1938 2 роки тому

      @@vaishalikhalkar8718 m 8th me hu for ur kind information

    • @sinislive1938
      @sinislive1938 2 роки тому

      @@vaishalikhalkar8718 dc h ??

  • @jarinabegumd.1052
    @jarinabegumd.1052 4 роки тому +9

    Yes there is difference in time period

  • @kakashihatake-ej3gb
    @kakashihatake-ej3gb 2 роки тому +1

    What color is the sky
    ¡Ay, mi amor! ¡Ay, mi amor!
    You tell me that it's red
    ¡Ay, mi amor! ¡Ay, mi amor!
    Where should I put my shoes
    ¡Ay, mi amor! ¡Ay, mi amor!
    You say put them on your head
    ¡Ay, mi amor! ¡Ay, mi amor!
    You make me
    Un poco loco
    Un poquititito loco
    The way you keep me guessing
    I'm nodding and I'm yessing
    I'll count it as a blessing
    That I'm only
    Un poco loco
    The loco that you make me
    It is just un poco crazy
    The sense that you're not making
    The liberties you're taking
    Leaves my cabeza shaking
    You are just
    Un poco loco
    Un poquititi-ti-ti-ti-ti-ti-ti-ti-ti-ti-ti-ti-to loco!

  • @sarita3321
    @sarita3321 4 роки тому +10

    Yes,there will be a difference in the time period

  • @balkrishnagopesh8320
    @balkrishnagopesh8320 4 роки тому +5

    love your style mam fun learn thanks i understand this chapter well love you

  • @sumanlata535
    @sumanlata535 4 роки тому +5

    20:43 NO MAM

  • @Shakhya223
    @Shakhya223 3 роки тому +12

    You joined vedantu that's great
    I like to learn with you
    Best teacher of world 🙏🙏👩‍🏫👩‍🏫👩‍🏫🧚‍♀️

  • @gungun-uno
    @gungun-uno 4 роки тому +9

    Assignment:it is called sand clock

  • @rohitrajd8699
    @rohitrajd8699 4 роки тому +4

    00:49 its a sand clock ma'am

  • @Supersam7
    @Supersam7 4 роки тому +4

    0:41 sandclock🤘🤘🤘

  • @achintya_hu_me
    @achintya_hu_me 4 роки тому +5

    Ma'am please tell how to convert m/s to km/h and km/h into m/s
    I am confused !!

  • @khursheednaik4292
    @khursheednaik4292 4 роки тому +4

    And in our mother tongue we call it (raitgerh)

  • @sameersahuviiic1001
    @sameersahuviiic1001 4 роки тому +6

    Thanks Vedantu young wonder

  • @apscreations2062
    @apscreations2062 3 роки тому +2

    Mam please upload video of chapter - Transportation in animals and plants.

  • @avneet_brar
    @avneet_brar 4 роки тому +5

    Nabamita mam you teach very well. (AMAZING STYLE) Thanks alot mam.❤

  • @amitgupta-dd2mw
    @amitgupta-dd2mw 4 роки тому +10

    You teach very well It helps a lot

  • @ilikecarrots815
    @ilikecarrots815 4 роки тому +5

    that is called a sand clock ma'am

  • @shikshadancetutorial7382
    @shikshadancetutorial7382 3 місяці тому +1

    The picture in the beginning you showed us was a sand clock ⏳

  • @varanasisandhya324
    @varanasisandhya324 4 роки тому +13

    Thank you mam. This is my first class from Vedantu & I loved & enjoyed the whole class. You have the best teaching skills. Please teach more & more lessons for all the young wonder kids😜Thank you Vedantu