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# ![@cognitoedu Avatar](https://lunarcrush.com/gi/w:26/cr:youtube::UCaGEe4KXZrjou9kQx6ezG2w.png) @cognitoedu Cognito

Cognito posts on YouTube about for your, ks, tier, voltage the most. They currently have XXXXXXXXX followers and XXX posts still getting attention that total XXXXXX engagements in the last XX hours.

### Engagements: XXXXXX [#](/creator/youtube::UCaGEe4KXZrjou9kQx6ezG2w/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCaGEe4KXZrjou9kQx6ezG2w/c:line/m:interactions.svg)

- X Week XXXXXXX -XX%
- X Month XXXXXXXXX +20%
- X Months XXXXXXXXXX +12%
- X Year XXXXXXXXXX +462%

### Mentions: XXX [#](/creator/youtube::UCaGEe4KXZrjou9kQx6ezG2w/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCaGEe4KXZrjou9kQx6ezG2w/c:line/m:posts_active.svg)

- X Week XXX no change
- X Month XXX +16%
- X Months XXX +40%
- X Year XXX +835%

### Followers: XXXXXXXXX [#](/creator/youtube::UCaGEe4KXZrjou9kQx6ezG2w/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCaGEe4KXZrjou9kQx6ezG2w/c:line/m:followers.svg)

- X Week XXXXXXXXX no change
- X Month XXXXXXXXX +1.80%
- X Months XXXXXXXXX +12%
- X Year XXXXXXXXX +32%

### CreatorRank: XXXXXXX [#](/creator/youtube::UCaGEe4KXZrjou9kQx6ezG2w/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCaGEe4KXZrjou9kQx6ezG2w/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/youtube::UCaGEe4KXZrjou9kQx6ezG2w/influence)
---

**Social category influence**
[social networks](/list/social-networks)  XXXX% [technology brands](/list/technology-brands)  XXXX%

**Social topic influence**
[for your](/topic/for-your) #2223, [ks](/topic/ks) #30, [tier](/topic/tier) 1.47%, [voltage](/topic/voltage) #81, [atom](/topic/atom) #75, [cons](/topic/cons) 0.98%, [elements](/topic/elements) #500, [atomic](/topic/atomic) #131, [youtube](/topic/youtube) 0.98%, [dot](/topic/dot) XXXX%

**Top assets mentioned**
[Diodes Inc (DIOD)](/topic/$diod)
### Top Social Posts [#](/creator/youtube::UCaGEe4KXZrjou9kQx6ezG2w/posts)
---
Top posts by engagements in the last XX hours

"GCSE Chemistry - Crude Oil and Fractional Distillation"  
[YouTube Link](https://youtube.com/watch?v=CjmriZq5xRo) [@cognitoedu](/creator/youtube/cognitoedu) 2019-04-28T07:12Z 1.1M followers, 820.1K engagements


"A-Level Biology - Proteins: Amino Acids Dipeptides How to Test for Proteins (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=GGIXwPst7Ys) [@cognitoedu](/creator/youtube/cognitoedu) 2025-10-17T15:00Z 1.1M followers, 1413 engagements


"GCSE Chemistry - Types of Covalent Structures: Simple Molecular & Giant Covalent Structures"  
[YouTube Link](https://youtube.com/watch?v=SxuldWdqFB0) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-18T14:24Z 1.1M followers, 29.4K engagements


"What is Diffusion How Does it Work What Factors Affect it (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=lxHMJaXOzP4) [@cognitoedu](/creator/youtube/cognitoedu) 2020-11-11T10:15Z 1.1M followers, 610K engagements


"GCSE Biology - How to convert between nm um mm m and km (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=rJJrR8h-DtA) [@cognitoedu](/creator/youtube/cognitoedu) 2021-10-10T09:00Z 1.1M followers, 276.1K engagements


"GCSE Biology - Communicable Disease Bacterial Disease (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=-30_21Juyek) [@cognitoedu](/creator/youtube/cognitoedu) 2025-03-14T15:23Z 1.1M followers, 26.3K engagements


"GCSE Chemistry - Percentage Yield - Theoretical & Actual Yield Calculations (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=DIird9oZVII) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-03T15:15Z 1.1M followers, 12.5K engagements


"GCSE Physics - Conduction Convection and Radiation"  
[YouTube Link](https://youtube.com/watch?v=Eizsm5V8c_c) [@cognitoedu](/creator/youtube/cognitoedu) 2019-06-25T15:38Z 1.1M followers, 1.6M engagements


"How to Estimate in Maths (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=JTQ2Wh5E2js) [@cognitoedu](/creator/youtube/cognitoedu) 2020-05-27T09:30Z 1.1M followers, 264.1K engagements


"GCSE Biology - What are Nutrients Carbohydrates Lipids Proteins Vitamins & Minerals"  
[YouTube Link](https://youtube.com/watch?v=dN7c2JniR8U) [@cognitoedu](/creator/youtube/cognitoedu) 2021-11-14T10:30Z 1.1M followers, 411.4K engagements


"GCSE Physics - Nuclear Fusion"  
[YouTube Link](https://youtube.com/watch?v=g_BUbEIyaz8) [@cognitoedu](/creator/youtube/cognitoedu) 2019-10-31T14:12Z 1.1M followers, 280.5K engagements


"GCSE Chemistry - Electronic Structure (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=kvTzdD1eGUQ) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-03T14:19Z 1.1M followers, 30.5K engagements


"A-Level Biology - Inhibitors & Cofactors - What they Are End-product Inhibition (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=kwoS8iiUWHk) [@cognitoedu](/creator/youtube/cognitoedu) 2025-10-23T14:30Z 1.1M followers, XXX engagements


"GCSE Physics - Gravity Weight and GPE"  
[YouTube Link](https://youtube.com/watch?v=rNS-W7k0jts) [@cognitoedu](/creator/youtube/cognitoedu) 2019-06-16T08:40Z 1.1M followers, 529.1K engagements


"GCSE Maths - How to Find the Area of Rectangles Parallelograms Triangles and Trapeziums"  
[YouTube Link](https://youtube.com/watch?v=tN95TLKpmVQ) [@cognitoedu](/creator/youtube/cognitoedu) 2021-05-09T09:15Z 1.1M followers, 180.5K engagements


"GCSE Chemistry - Le Chatelier's Principle - Position of Equilibrium in Reversible Reactions"  
[YouTube Link](https://youtube.com/watch?v=KZPO23kia_o) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-31T14:15Z 1.1M followers, 18K engagements


"GCSE Maths - What are Ratios & How to Simplify Them (Part 1) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=UcPVAh4igpI) [@cognitoedu](/creator/youtube/cognitoedu) 2020-11-29T10:15Z 1.1M followers, 156.2K engagements


"GCSE Maths - How to find the Area and Circumference of a Circle (Circles Part 1) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=X3ZyTM78ygk) [@cognitoedu](/creator/youtube/cognitoedu) 2021-05-16T09:30Z 1.1M followers, 149.7K engagements


"GCSE Physics - Nuclear Fission"  
[YouTube Link](https://youtube.com/watch?v=ZKHpix5dgAU) [@cognitoedu](/creator/youtube/cognitoedu) 2019-10-29T14:23Z 1.1M followers, 393.8K engagements


"GCSE Physics - Electric Fields"  
[YouTube Link](https://youtube.com/watch?v=_v4ugAwV59U) [@cognitoedu](/creator/youtube/cognitoedu) 2019-09-30T13:13Z 1.1M followers, 284.7K engagements


"GCSE Maths - What are Cubic Graphs & How to Plot Them (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=wCA1VskgTag) [@cognitoedu](/creator/youtube/cognitoedu) 2020-11-18T10:15Z 1.1M followers, 201.2K engagements


"How to Round Numbers to Significant Figures (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=-X0amVzMKFo) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-05-26T09:30Z 1.1M followers, 615.1K engagements


"GCSE Chemistry - Fractional Distillation - Crude Oil Hydrocarbons (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=-qxeVFJh4e4) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-10-23T14:15Z 1.1M followers, XXX engagements


"GCSE Chemistry - Addition Polymers & Polymerisation (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=1ZUg6ZC3ltA) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-03-17T17:19Z 1.1M followers, 530.2K engagements


"GCSE Biology - Food Tests Practicals (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=2fPwfvbBRT0) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-02-26T16:00Z 1.1M followers, 118.7K engagements


"GCSE Maths - How to Solve Simultaneous Equations - Using the Elimination Technique (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=68hMhae269k) [@cognitoedu](/creator/youtube/cognitoedu) 2022-01-16T16:09Z 1.1M followers, 593.3K engagements


"How to use BODMAS (Order of Operations)"  
[YouTube Link](https://youtube.com/watch?v=70cAYYCJBuQ) [@cognitoedu](/creator/youtube/cognitoedu) 2020-02-17T13:00Z 1.1M followers, 607.8K engagements


"GCSE Physics - How Transformers Work (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=7RtBUEZbKmI) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-04-01T10:00Z 1.1M followers, 500.2K engagements


"GCSE Biology - How the Eye Works (Part 1) - Structure of the Eye & Iris Reflex"  
[YouTube Link](https://youtube.com/watch?v=9SGAicn9rXY) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-01-13T13:19Z 1.1M followers, 543.4K engagements


"A-Level Biology - Enzyme Action - What Enzymes Are Lock & Key Induced Fit (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=BFWRPr3_y_M) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-10-21T14:30Z 1.1M followers, XXX engagements


"GCSE Physics - Scalar & Vector Quantities - What They Are Examples How to Represent Vectors"  
[YouTube Link](https://youtube.com/watch?v=D0Hkd5TaaTQ) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-09-08T14:15Z 1.1M followers, 12.8K engagements


"GCSE Maths - How to Expand Double Brackets (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=Dvo1Q-yBBhk) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-06-22T09:00Z 1.1M followers, 219.7K engagements


"GCSE Biology - Digestive Enzymes (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=G2y6_VShnwc) [@cognitoedu](/creator/youtube/cognitoedu) 2025-02-27T17:36Z 1.1M followers, 89.3K engagements


"What is Standard Form (also known as Scientific Notation) (Part 1/4) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=H3ewmorcYjU) [@cognitoedu](/creator/youtube/cognitoedu) 2020-06-01T10:46Z 1.1M followers, 464.2K engagements


"GCSE Maths - Alternate Corresponding and Allied Angles - Parallel Lines Angle Rules (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=I5auyoXYoX0) [@Cognitoedu](/creator/youtube/Cognitoedu) 2021-08-15T09:56Z 1.1M followers, 744.4K engagements


"GCSE Physics - Energy Stores Transferring Energy & Work Done"  
[YouTube Link](https://youtube.com/watch?v=JGwcDCeYRYo) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-05-21T10:00Z 1.1M followers, 1.9M engagements


"GCSE Chemistry - Ionic Bonding - Formation Dot and Cross Diagrams (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=MdU44WeiLps) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-13T11:14Z 1.1M followers, 65.6K engagements


"A-Level Biology - Biological Molecules - Carbohydrates Lipids Proteins Nucleic Acids"  
[YouTube Link](https://youtube.com/watch?v=QN4hqLdC48g) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-10-02T15:52Z 1.1M followers, 10.3K engagements


"GCSE Physics - Resolving Vectors & Scale Drawing How to Find Resultant Forces (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=Ry5-WEiTUs4) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-09-11T14:15Z 1.1M followers, 9565 engagements


"GCSE Physics - Static Electricity"  
[YouTube Link](https://youtube.com/watch?v=St_KzxJqUGA) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-09-29T13:45Z 1.1M followers, 624.2K engagements


"GCSE Chemistry - Group X Elements - Alkali Metals Properties Reactivity (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=TGZs93DzMDY) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-10T14:16Z 1.1M followers, 40.1K engagements


"GCSE Chemistry - Paper Chromatography"  
[YouTube Link](https://youtube.com/watch?v=TdJ57SQ6GAQ) [@cognitoedu](/creator/youtube/cognitoedu) 2019-05-05T11:18Z 1.1M followers, 1.2M engagements


"GCSE Chemistry - Formation of Ions - Electrons Charge Equations (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=V1OXjdN9QoU) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-06-12T14:21Z 1.1M followers, 28.3K engagements


"GCSE Physics - National Grid"  
[YouTube Link](https://youtube.com/watch?v=VTAFjhO1HNo) [@cognitoedu](/creator/youtube/cognitoedu) 2019-09-19T12:50Z 1.1M followers, 277.9K engagements


"GCSE Physics - Alpha Beta and Gamma Radiation"  
[YouTube Link](https://youtube.com/watch?v=VeXpMijpazE) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-10-19T09:43Z 1.1M followers, 1.2M engagements


"GCSE Physics - Series Circuits"  
[YouTube Link](https://youtube.com/watch?v=ZQurBlu35Fo) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-09-12T13:31Z 1.1M followers, 651.3K engagements


"GCSE Chemistry - Graphene & Fullerenes - Structure Properties Uses (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=ZeJubj0KWdM) [@Cognitoedu](/creator/youtube/Cognitoedu) 2025-06-20T14:18Z 1.1M followers, 14.2K engagements


"GCSE Maths - Volumes of Cylinders and Prisms (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=_QdIzOVcjNI) [@Cognitoedu](/creator/youtube/Cognitoedu) 2021-07-11T12:48Z 1.1M followers, 193K engagements


"GCSE Physics - Intro to Waves - Longitudinal and Transverse Waves"  
[YouTube Link](https://youtube.com/watch?v=aCu4VRKMstA) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-01-15T12:16Z 1.1M followers, 1.7M engagements


"GCSE Chemistry - Cracking Crude Oil & Alkenes"  
[YouTube Link](https://youtube.com/watch?v=bOiYLKX9ZRY) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-05-07T09:02Z 1.1M followers, 477.3K engagements


"GCSE Chemistry - How to Test for Gases - Testing for Chlorine / Oxygen / Hydrogen / CO2"  
[YouTube Link](https://youtube.com/watch?v=bcRGfSlMIMw) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-05-14T13:16Z 1.1M followers, 288.8K engagements


"GCSE Physics - What is an Orbit (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=cTJLYfEHIuA) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-04-29T09:15Z 1.1M followers, 175K engagements


"GCSE Physics - How the Electric Motor Works (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=evWpDrRAyCc) [@cognitoedu](/creator/youtube/cognitoedu) 2020-03-18T13:00Z 1.1M followers, 514.6K engagements


"GCSE Maths - How to Simplify Algebraic Expressions (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=honqw6r8uQY) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-06-08T09:36Z 1.1M followers, 393.1K engagements


"GCSE Physics - Motor Effect"  
[YouTube Link](https://youtube.com/watch?v=ltpPhpi-CC4) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-06-12T12:24Z 1.1M followers, 491.8K engagements


"GCSE Biology - Pros and Cons of Sexual and Asexual Reproduction (Part 2) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=mtYCd2LAr_w) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-03-29T11:00Z 1.1M followers, 196.3K engagements


"GCSE Biology - Enzymes - How Temperature and pH Affect Rate of Reaction (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=n9He_FK6nao) [@Cognitoedu](/creator/youtube/Cognitoedu) 2022-05-01T09:19Z 1.1M followers, 300.7K engagements


"GCSE Maths - What are Chords Segments Arcs and Sectors (Circles Part 2) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=nDMpINuq1w0) [@Cognitoedu](/creator/youtube/Cognitoedu) 2021-05-23T10:15Z 1.1M followers, 94.5K engagements


"GCSE Physics - How Moments Work - Spanners and Seesaws"  
[YouTube Link](https://youtube.com/watch?v=p7QS4cz-Avs) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-11-17T13:43Z 1.1M followers, 360.8K engagements


"GCSE Maths - Regular Polygons (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=qetSusATv2w) [@Cognitoedu](/creator/youtube/Cognitoedu) 2021-03-10T10:30Z 1.1M followers, 99.7K engagements


"GCSE Physics - Sound Waves and Hearing"  
[YouTube Link](https://youtube.com/watch?v=s9wZkP64rAc) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-02-26T13:00Z 1.1M followers, 433.8K engagements


"GCSE Chemistry - Alcohols"  
[YouTube Link](https://youtube.com/watch?v=vVwLa1fRsVY) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-03-12T13:00Z 1.1M followers, 335.8K engagements


"GCSE Biology - Drug Development and Testing - Clinical Trials (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=w3ykU52K-Hw) [@Cognitoedu](/creator/youtube/Cognitoedu) 2018-12-11T14:55Z 1.1M followers, 267.6K engagements


"GCSE Chemistry - What is a Hydrocarbon What are Alkanes Hydrocarbons and Alkanes Explained"  
[YouTube Link](https://youtube.com/watch?v=ykIFTtTjoso) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-04-21T11:17Z 1.1M followers, 754.5K engagements


"GCSE Maths - How to Find the Equation of a Straight Line (y = mx + c) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=ys0Dxj-jKTk) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-10-11T09:30Z 1.1M followers, 694.2K engagements


"How to Convert Fractions to Recurring Decimals (Proportions Part 3/6) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=zNe2qXCDPIM) [@Cognitoedu](/creator/youtube/Cognitoedu) 2020-05-14T09:15Z 1.1M followers, 172.1K engagements


"GCSE Chemistry - Compounds Molecules & Mixtures (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=E15yF8dNGr8) [@cognitoedu](/creator/youtube/cognitoedu) 2025-05-29T14:21Z 1.1M followers, 47.2K engagements


"GCSE Chemistry - Elements Isotopes & Relative Atomic Mass (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=-FBk8cNvJds) [@cognitoedu](/creator/youtube/cognitoedu) 2025-05-27T16:04Z 1.1M followers, 75.5K engagements


"GCSE Physics - Specific Latent Heat"  
[YouTube Link](https://youtube.com/watch?v=3itqmCtmJPc) [@Cognitoedu](/creator/youtube/Cognitoedu) 2019-10-10T12:48Z 1.1M followers, 355.7K engagements


"GCSE Chemistry - Reversible Reactions & Dynamic Equilibrium (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=5rC6f_P_A48) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-30T14:15Z 1.1M followers, 25.6K engagements


"GCSE Maths - Using Scales on Maps and Scale Diagrams (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=6XpBX-7cDPE) [@cognitoedu](/creator/youtube/cognitoedu) 2022-02-20T10:30Z 1.1M followers, 229.2K engagements


"GCSE Physics - Electromagnetism"  
[YouTube Link](https://youtube.com/watch?v=79_SF5AZtzo) [@cognitoedu](/creator/youtube/cognitoedu) 2019-06-11T11:11Z 1.1M followers, 952.5K engagements


"GCSE Chemistry - Covalent Bonding - Formation Drawing Covalent Bonds (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=7IkYm7ZgiAw) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-17T16:12Z 1.1M followers, 62.6K engagements


"GCSE Chemistry - The History of the Atom Models & Theories (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=9WNFwOqb_24) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-02T14:30Z 1.1M followers, 46.7K engagements


"GCSE Physics - Astronomy: How the Universe is made of Galaxies Solar Systems Stars and Planets"  
[YouTube Link](https://youtube.com/watch?v=AgwSdQzN4H4) [@cognitoedu](/creator/youtube/cognitoedu) 2020-04-22T09:15Z 1.1M followers, 294.8K engagements


"GCSE Biology - Gas Exchange and Lungs (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=B44n2SMLv-s) [@Cognitoedu](/creator/youtube/Cognitoedu) 2018-11-16T13:43Z 1.1M followers, 1M engagements


"GCSE Biology - The Nervous System Reflex Arcs Explained (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=BnsZo4j1YvU) [@cognitoedu](/creator/youtube/cognitoedu) 2025-04-04T16:17Z 1.1M followers, 98K engagements


"GCSE Physics - Nuclear Decay Equations"  
[YouTube Link](https://youtube.com/watch?v=CaYoDxWxww8) [@cognitoedu](/creator/youtube/cognitoedu) 2019-10-20T09:55Z 1.1M followers, 420.1K engagements


"GCSE Maths - How to find the Area of Compound Shapes (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=EoMPwuBBYq8) [@cognitoedu](/creator/youtube/cognitoedu) 2021-04-25T09:15Z 1.1M followers, 107.1K engagements


"How to Use Prime Factor Trees to find Prime Factors"  
[YouTube Link](https://youtube.com/watch?v=FL4MPqfbFbw) [@cognitoedu](/creator/youtube/cognitoedu) 2020-03-09T13:00Z 1.1M followers, 163.2K engagements


"GCSE Chemistry - Strong Acids & Weak Acids pH & Concentration of Hydrogen Ions (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=FOgZgMBbnXM) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-08T14:15Z 1.1M followers, 17K engagements


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"GCSE Chemistry - Measuring Rates of Reaction from Graphs - Mean Rate & Rate at a Specific Time"  
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"GCSE Maths - What are Inequalities (Inequalities Part 1) (2026/27 exams)"  
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"GCSE Chemistry - Exothermic & Endothermic Reactions - Reaction Profiles Activation Energy"  
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"GCSE Physics - V = IR Equation & Current/Potential Difference Graphs"  
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[YouTube Link](https://youtube.com/watch?v=ia51_eXDAQ0) [@cognitoedu](/creator/youtube/cognitoedu) 2020-11-08T10:00Z 1.1M followers, 359.6K engagements


"GCSE Chemistry - Waste Water"  
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"GCSE Physics - Parallel Circuits"  
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"GCSE Biology - The Brain"  
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"GCSE Chemistry - Tests for Anions - Carbonate Sulfate and Halide Ions (2026/27 exams)"  
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"GCSE Biology - The Menstrual Cycle & Puberty (2026/27 exams)"  
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"GCSE Maths - How to Factorise Quadratics by Completing the Square (Part X - Factorise When a=1)"  
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"GCSE Physics - Density"  
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"GCSE Chemistry - What is Corrosion and How to Stop it (2026/27 exams)"  
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"GCSE Biology - Drugs - Painkillers vs Antibiotics - Relief vs Treatment (2026/27 exams)"  
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"GCSE Biology - Structure of the Kidneys - (Kidneys Part 2/3)"  
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"GCSE Biology - Active Transport (2026/27 exams)"  
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"GCSE Chemistry - Metallic Bonding - Properties of Metals Alloys & Pure Metals (2026/27 exams)"  
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"How are Proteins Made Transcription & Translation"  
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"GCSE Biology - Osmosis (2026/27 exams)"  
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[YouTube Link](https://youtube.com/watch?v=ybi6kQHKVws) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-16T14:27Z 1.1M followers, 38.4K engagements


"GCSE Maths - How to Find the Gradient of a Straight Line (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=zVSq5b3PPfY) [@cognitoedu](/creator/youtube/cognitoedu) 2020-10-01T09:30Z 1.1M followers, 773.8K engagements


"GCSE Chemistry - Alkanes - Properties & Combustion (2026/27 exams)"  
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"GCSE Biology - Health & Disease (2026/27 exams)"  
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"GCSE Biology - Immune System & Defences Types of White Blood Cell (2026/27 exams)"  
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"How to Estimate the Square Root of Non-Square Numbers (2026/27 exams)"  
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"GCSE Physics - Radioactive Decay and Half Life"  
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"GCSE Chemistry - Atoms & Ions Protons Neutrons Electrons (2026/27 exams)"  
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"GCSE Biology - How the Eye Works (Part 2) - Accommodation"  
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"GCSE Physics - Voltage Current & Resistance V = IR Equation IV Graphs (2026/27 exams)"  
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"GCSE Maths - Pythagoras' Theorem And How To Use It (2026/27 exams)"  
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"GCSE Physics - Energy Transfer #physics #study #school #gcse"  
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"GCSE Physics - Reflection"  
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"GCSE Biology - Characteristics of Living Things (Organisms) (2026/27 exams)"  
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"GCSE & KS3 Chemistry - Balancing Equations Writing Word & Symbol Equations (2026/27 exams)"  
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"GCSE Physics - Contact & Non-contact Forces (2026/27 exams)"  
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