Cognito
Cognito
  • Видео 389
  • Просмотров 103 725 694

Видео

Exam Qs launch
Просмотров 12 тыс.Месяц назад
Exam Qs launch
GCSE Biology - Specialised Exchange Surfaces
Просмотров 104 тыс.Год назад
This video covers: - What exchange surfaces are - The key features of exchange surfaces - Specific examples including alveoli, villi, root hair cells, and leaves Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео.html GCSE Biology Playlist: ruclips.net/video/ dIBinUdeU/видео.html GCSE Physics Playlist: ruclips.net/video/...
GCSE Biology - Surface Area to Volume Ratio
Просмотров 122 тыс.2 года назад
This video covers: - What surface area to volume ratio means - How to calculate surface area and volume - Why large organisms need specialised exchange surfaces and transport systems Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео.html GCSE Biology Playlist: ruclips.net/video/ dIBinUdeU/видео.html GCSE Physics Playlis...
GCSE Biology - Levels of Organisation - Cells, Tissues, Organs and Organ Systems
Просмотров 260 тыс.2 года назад
This video covers: - What a cell is made up of - How a tissue is a group of similar cells that work together to perform a common function - How an organ is a group of different tissues that work together to perform a common function - What an organ system is Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео.html GCSE Bi...
GCSE Biology - Enzymes - How Temperature and pH Affect Rate of Reaction
Просмотров 144 тыс.2 года назад
This video covers: - How temperature affects enzymes and the rate of reaction - How pH affects enzymes and the rate of reaction - Why enzymes denature - Was optimum temperature and optimum pH mean Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео.html GCSE Biology Playlist: ruclips.net/video/ dIBinUdeU/видео.html GCSE P...
Binary Fission - How Do Bacteria Divide? #12
Просмотров 143 тыс.2 года назад
This video covers: - How bacteria divide by binary fission - How to calculate bacterial population growth - The optimum conditions for bacterial growth Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео.html GCSE Biology Playlist: ruclips.net/video/ dIBinUdeU/видео.html GCSE Physics Playlist: ruclips.net/video/aHVJfRxeAx...
GCSE Biology - Differentiation and Specialised Cells #10
Просмотров 245 тыс.2 года назад
This video covers: - What we mean by specialised cells - How a sperm cell is adapted for its function - What differentiation is - Why differentiation is important Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео.html GCSE Biology Playlist: ruclips.net/video/ dIBinUdeU/видео.html GCSE Physics Playlist: ruclips.net/video...
GCSE Biology - Active Transport #9
Просмотров 270 тыс.2 года назад
This lesson covers: - What active transport it - How it's different to diffusion - How root hair cells are adapted to absorb mineral ions Exam board specific info: AQA - Suitable for everyone IGCSE Edexcel - Suitable for everyone Edexcel - Suitable for everyone OCR 21st Century - Suitable for everyone OCR Gateway - Suitable for everyone CIE - Suitable for everyone Maths Playlist: ruclips.net/p/...
GCSE Maths - Using Scales on Maps and Scale Diagrams
Просмотров 129 тыс.2 года назад
This video covers how to the scales on maps and scale diagrams to find distances. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course A-level - All on your course Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео.html G...
GCSE Biology - What are Enzymes?
Просмотров 241 тыс.2 года назад
In this video, we cover: - What enzymes are - How enzymes work - The difference between the lock and key model and the induced fit model Exam board specific info: AQA - Suitable for everyone IGCSE Edexcel - Suitable for everyone Edexcel - Suitable for everyone OCR 21st Century - Suitable for everyone OCR Gateway - Suitable for everyone CIE - Suitable for everyone Maths Playlist: ruclips.net/p/P...
GCSE Biology - What are Stem Cells? Difference Between Embryonic and Adult Stem Cells #11
Просмотров 262 тыс.2 года назад
In this video, we cover: - What stem cells are - What differentiation is - The difference between embryonic stem cells and adult stem cells Exam board specific info: AQA - Suitable for everyone IGCSE Edexcel - Suitable for everyone Edexcel - Suitable for everyone OCR 21st Century - Suitable for everyone OCR Gateway - Suitable for everyone CIE - Suitable for everyone Maths Playlist: ruclips.net/...
GCSE Maths - How to Solve Simultaneous Equations - Using the Elimination Technique
Просмотров 305 тыс.2 года назад
This video covers how to use the elimination technique to solve simultaneous equations. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course A-level - All on your course Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh GCSE Chemistry playlist: ruclips.net/video/fN8kH9Vvqo0/видео....
GCSE Biology - Stem Cells in Medicine
Просмотров 84 тыс.2 года назад
In this video, we cover: - A quick recap of what stem cells are - How stem cells can be used to treat conditions like diabetes, paralysis and sickle cell anaemia - The risks involved with stem cell treatment - The ethical objections to using embryonic stem cells Exam board specific info: AQA - Suitable for everyone IGCSE Edexcel - Triple students only Edexcel - Suitable for everyone OCR 21st Ce...
GCSE Biology - Osmosis #8
Просмотров 284 тыс.2 года назад
In this video, we cover: - What osmosis is - How osmosis works - How to understand water concentration Exam board specific info: AQA - Suitable for everyone IGCSE Edexcel - Suitable for everyone Edexcel - Suitable for everyone OCR 21st Century - Suitable for everyone OCR Gateway - Suitable for everyone CIE - Suitable for everyone Maths Playlist: ruclips.net/p/PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh ...
GCSE Biology - What are Nutrients? Carbohydrates, Lipids, Proteins, Vitamins & Minerals #15
Просмотров 231 тыс.2 года назад
GCSE Biology - What are Nutrients? Carbohydrates, Lipids, Proteins, Vitamins & Minerals #15
Cognito platform - GCSE Chemistry: Atoms
Просмотров 10 тыс.2 года назад
Cognito platform - GCSE Chemistry: Atoms
Cognito platform - GCSE Physics: Transverse & Longitudinal Waves
Просмотров 11 тыс.2 года назад
Cognito platform - GCSE Physics: Transverse & Longitudinal Waves
GCSE Biology - How to convert between nm, um, mm, m and km #4
Просмотров 168 тыс.2 года назад
GCSE Biology - How to convert between nm, um, mm, m and km #4
IMPORTANT - The Cognito Platform Has Launched
Просмотров 363 тыс.2 года назад
IMPORTANT - The Cognito Platform Has Launched
GCSE Maths - Pythagoras' Theorem And How To Use It #120
Просмотров 239 тыс.2 года назад
GCSE Maths - Pythagoras' Theorem And How To Use It #120
GCSE Biology - What Is The Difference Between Light And Electron Microscopes? #6
Просмотров 155 тыс.2 года назад
GCSE Biology - What Is The Difference Between Light And Electron Microscopes? #6
GCSE Biology - What is Microscopy? #5
Просмотров 184 тыс.2 года назад
GCSE Biology - What is Microscopy? #5
GCSE Maths - All the Trigonometry Equations you Need To know! #119
Просмотров 268 тыс.2 года назад
GCSE Maths - All the Trigonometry Equations you Need To know! #119
GCSE Maths - What are Bearings? #118
Просмотров 569 тыс.2 года назад
GCSE Maths - What are Bearings? #118
GCSE Maths - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules #117
Просмотров 412 тыс.2 года назад
GCSE Maths - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules #117
GCSE Maths - 5 Angle Rules to Know #116
Просмотров 131 тыс.2 года назад
GCSE Maths - 5 Angle Rules to Know #116
GCSE Maths - 2D Projections Of 3D Objects #115
Просмотров 25 тыс.2 года назад
GCSE Maths - 2D Projections Of 3D Objects #115
GCSE Maths - How to Find the Volume of a Frustum #114
Просмотров 70 тыс.2 года назад
GCSE Maths - How to Find the Volume of a Frustum #114
GCSE Maths - How to find the Volumes of Cones and Pyramids #113
Просмотров 53 тыс.2 года назад
GCSE Maths - How to find the Volumes of Cones and Pyramids #113

Комментарии

  • @emmadkareem5247
    @emmadkareem5247 7 часов назад

    Very good!!

  • @BEDO_500
    @BEDO_500 9 часов назад

    I got chemistry mock paper 1 tommorow and I am trying to revise as much as I can to get moved to higher

  • @Heatherisbetterthanuu
    @Heatherisbetterthanuu 10 часов назад

    Thank you so much I have my year ten mocks tomorrow and you really helped me

  • @user-yp3cv6rj1p
    @user-yp3cv6rj1p 10 часов назад

    Basically i have a physics exam tomorrow and i im panickinggggg miss conkick pls if u see this jus give me a bit more marks cause i did bad in my chemistry exam most likely 💔

  • @ryanagarwal233
    @ryanagarwal233 10 часов назад

    My exams tommorow I don't remember anything am I cooked

  • @justmonika3365
    @justmonika3365 11 часов назад

    I got to do pythagoras on a non-calculator paper and the non-calculator questions that they gave us for revision require a calculator to be fully solved because I have no clue how to do square root of most numbers especially the ones that are decimals 😀 also this is my first ever maths exam so yayyy......

  • @user-ml2su2pz2h
    @user-ml2su2pz2h 11 часов назад

    1 million views but about 15k likes, what the hell guys

  • @solarichard3219
    @solarichard3219 12 часов назад

    Hiii my daughter is in yr 10 and she tells me how much your videos are soo helpful to her .thank you.

  • @kuendatresia618
    @kuendatresia618 12 часов назад

    So smart 😊😊

  • @xichen1633
    @xichen1633 13 часов назад

    This definitely helps me understand this more😂❤ thank you Cognito! If you see this🎉🎉

  • @nattypro3989
    @nattypro3989 13 часов назад

    thank you so much… i feel ready for my exams tomorrow now :)))

  • @madblox252
    @madblox252 15 часов назад

    Thanks for the content mate!

  • @Th3_Editor759
    @Th3_Editor759 15 часов назад

    He's just him.

  • @atsmediagh
    @atsmediagh 15 часов назад

    Am having exams at 🕕 😊

  • @maliharahman1521
    @maliharahman1521 16 часов назад

    do we always have to hake the value of x=-2,-1,0,1,2? is it fixed?

  • @Flora_MM2Vids
    @Flora_MM2Vids 18 часов назад

    Hello! I’m in year 8 currently and I struggle taking in information but I found these are really helpful bc I’m homeschooled as of recent I’m doing GCSEs soon if u think about it 😂 so I’m trying to learn!

  • @thelonelymaus
    @thelonelymaus 19 часов назад

    Ik you wont see this but thank u so much these vids are top notch man keep it up!

  • @rayxva
    @rayxva 23 часа назад

    thanks vro you're really awesome sauce

  • @inverse2k608
    @inverse2k608 23 часа назад

    Bro honestly can u have a word with my chemistry teacher she dont even teach she js says look in the textbooks ur videos are honestly amazin

  • @444ayne
    @444ayne День назад

    YOU ARE THE BEST I HATE CHEMISTRY BUT YOU HEAL ME😌😌

  • @caracrabtree3488
    @caracrabtree3488 День назад

    Amadeus you are my king

  • @F7L1_B0X3D
    @F7L1_B0X3D День назад

    Thanks a bunch Cognito.

  • @GamerLegendsHQ
    @GamerLegendsHQ День назад

    I'm going to grade 7 and this is in our material for the next year so this vid helped me get a headstart for grade 7!! Thx so much for the tutorial, could you maybe make a video on how algebra and geometry relate? Thx.

  • @chidianikeze464
    @chidianikeze464 День назад

    Love the teaching keep up the good work 🎉

  • @guscrafts1756
    @guscrafts1756 День назад

    this series means that i am no longer cooked for my exam tommorow , thank you so much

  • @user-lr6mk8sx6y
    @user-lr6mk8sx6y День назад

    I’m here for mocks lol, let’s see how this goes

  • @aryamaleki4706
    @aryamaleki4706 День назад

    thank you so much, you are explainig this so clearly and easily and your website is the best one for revisions, love that alot

  • @MathBrain2010
    @MathBrain2010 День назад

    Thanks a lot. I've been having struggles with this lesson. Thanks a lot!!!

  • @Zak_xploitz
    @Zak_xploitz День назад

    cmon thanks i needed this for my end of yearss

  • @Jojo-sd7yo
    @Jojo-sd7yo День назад

    @Cognito do you have any sample questions for this topic such as experiment data?

  • @breakkingvines760
    @breakkingvines760 День назад

    Apply the concept of parallel lines to show Corresponding Angles, Alternate Interior Angles, Co-interior Angles, Alternate exterior Angles for the various polygons like parallelogram, Trapezium, regular pentagon regular hexagon. Note that you can construct or edit the Polygon if necessary. (1,3,4 points are to be done in the same file)

  • @MUHAMMADALI3628
    @MUHAMMADALI3628 День назад

    Amazing

  • @egrogar
    @egrogar День назад

    Exams in 10 seconds its over

  • @elsenoldelanoche
    @elsenoldelanoche День назад

    gender fighters don't like this video at all

  • @i_make_edits_xoxo2795
    @i_make_edits_xoxo2795 День назад

    Abt to go for my exam, wish me luck </3

  • @minimarshmallow5645
    @minimarshmallow5645 2 дня назад

    I FINALLY UNDERSTAND THANK YOU

  • @SanahNaheed
    @SanahNaheed 2 дня назад

    Last minute revision

  • @michaeldixon6162
    @michaeldixon6162 2 дня назад

    Bruv this be helping me for math paper 2 tmr

  • @zulfkryyy
    @zulfkryyy 2 дня назад

    thank you for the nice video. Very detailed and helpful information. Hope could help me in my test upcoming 💯👏🏻👍🏻

  • @MugishaDerek
    @MugishaDerek 2 дня назад

    Am still standing

  • @thejmanfrfr-yr3js
    @thejmanfrfr-yr3js 2 дня назад

    1am, end of years in a few hours, havent revised at all, im a bit cooked

  • @MedMea
    @MedMea 2 дня назад

    So usefull thank you so mutch

  • @LeginNi
    @LeginNi 2 дня назад

    This helped me a lot tbh Explained it waaaay better than my math teacher thanks🙏😁

  • @ZyRoOfficialFr
    @ZyRoOfficialFr 2 дня назад

    Ive got a non calc test tmmrw with questions like this in it, how tf am i ment to do this without a calculator

  • @Koko_draws
    @Koko_draws 2 дня назад

    If you want proof that this man's videos are helpful I'll give you proof. throughout the entirety of year 10, I was on a grade 2 and 3 in science. I was so bad that I wasn't even passing. However after watching these videos, I'm happy to say i got a grade 8/9 in my gsce's for science last year.

  • @huzura.
    @huzura. 2 дня назад

    oh my God..

  • @XxDeffonottulsaxX
    @XxDeffonottulsaxX 2 дня назад

    Starting my mocks tomorrow I’ve got two a day tomorrow it’s science(biology) and Spanish

  • @EpicNugget570
    @EpicNugget570 2 дня назад

    The underated side of RUclips

  • @user-is8uk3bu7h
    @user-is8uk3bu7h 2 дня назад

    In the last example I didn't understand y intercept=4 but when you plot this in grap h y intercept=5 how? Can anyone plz tell me

  • @user-ce9in2ex3w
    @user-ce9in2ex3w 2 дня назад

    Is there a limit to x value.why can't I put value out side - 3<x<4.