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

Cognito posts on YouTube about what are, ks, for your, tier 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 +14%
- X Months XXXXXXXXXX +11%
- X Year XXXXXXXXXX +667%

### 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 -X%
- X Month XXX +20%
- X Months XXX +41%
- X Year XXX +737%

### 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 +0.88%
- X Month XXXXXXXXX +2.70%
- X Months XXXXXXXXX +12%
- X Year XXXXXXXXX +33%

### 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**
[what are](/topic/what-are) #553, [ks](/topic/ks) #63, [for your](/topic/for-your) #2534, [tier](/topic/tier) #572, [everything is](/topic/everything-is) #90, [reactions](/topic/reactions) #1084, [find the](/topic/find-the) #1296, [elements](/topic/elements) #396, [how to find](/topic/how-to-find) #79, [triangle](/topic/triangle) #292

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

"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, 230.2K engagements


"GCSE Physics - Atomic Structure Isotopes & Electrons Shells"  
[YouTube Link](https://youtube.com/watch?v=KwOHJbE4Tro) [@cognitoedu](/creator/youtube/cognitoedu) 2019-10-17T13:15Z 1.1M followers, 773.3K engagements


"GCSE Maths - Congruent Triangle Rules (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=aK8i7LKZd9o) [@cognitoedu](/creator/youtube/cognitoedu) 2021-04-04T10:00Z 1.1M followers, 434.2K 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, 478.4K engagements


"GCSE Physics - Parallel Circuits"  
[YouTube Link](https://youtube.com/watch?v=jNFXtjt5muI) [@cognitoedu](/creator/youtube/cognitoedu) 2019-09-15T11:37Z 1.1M followers, 493.1K engagements


"GCSE Maths - How to Factorise Quadratics by Completing the Square (Part X - Factorise When a=1)"  
[YouTube Link](https://youtube.com/watch?v=ov3r4hXBU98) [@cognitoedu](/creator/youtube/cognitoedu) 2020-08-10T10:24Z 1.1M followers, 474.1K 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


"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, 163.7K engagements


"GCSE Biology - Differentiation and Specialised Cells (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=LNLz7mswPkQ) [@cognitoedu](/creator/youtube/cognitoedu) 2022-03-13T10:15Z 1.1M followers, 459.3K engagements


"GCSE Physics - Specific Heat Capacity Internal Energy & Temperature (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=LUHGFLR2p8k) [@cognitoedu](/creator/youtube/cognitoedu) 2025-08-04T14:15Z 1.1M followers, 25K engagements


"GCSE Chemistry - Moles Concentration & Volume Calculations"  
[YouTube Link](https://youtube.com/watch?v=MEQ1YGxfAQ4) [@cognitoedu](/creator/youtube/cognitoedu) 2020-01-30T12:00Z 1.1M followers, 557.7K engagements


"GCSE Chemistry - Measuring Rates of Reaction from Graphs - Mean Rate & Rate at a Specific Time"  
[YouTube Link](https://youtube.com/watch?v=aanZzrUPEDw) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-25T14:15Z 1.1M followers, 10.3K engagements


"GCSE Chemistry - Exothermic & Endothermic Reactions - Reaction Profiles Activation Energy"  
[YouTube Link](https://youtube.com/watch?v=hNNvIsQLSV8) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-15T14:15Z 1.1M followers, 34.1K engagements


"GCSE Chemistry - States of Matter & Changing State"  
[YouTube Link](https://youtube.com/watch?v=hkBrw2fG75U) [@cognitoedu](/creator/youtube/cognitoedu) 2019-02-27T14:45Z 1.1M followers, 738.9K engagements


"GCSE Physics - Density"  
[YouTube Link](https://youtube.com/watch?v=pgGzVdau1Bw) [@cognitoedu](/creator/youtube/cognitoedu) 2020-01-08T13:15Z 1.1M followers, 445.2K engagements


"GCSE Biology - The Circulatory System The Heart (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=31nyaBdC-q8) [@cognitoedu](/creator/youtube/cognitoedu) 2025-03-07T18:11Z 1.1M followers, 213.2K engagements


"GCSE Maths - What is Difference of Two Squares (DOTS) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=JmyBxpYPIS0) [@cognitoedu](/creator/youtube/cognitoedu) 2020-06-28T09:59Z 1.1M followers, 193.1K 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, 15K 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, 289.5K engagements


"GCSE Chemistry - Atom Economy - Calculations Why it's Important (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=eZCtGJwns0Q) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-03T14:15Z 1.1M followers, 7054 engagements


"GCSE Physics - V = IR Equation & Current/Potential Difference Graphs"  
[YouTube Link](https://youtube.com/watch?v=hRojfU77c38) [@cognitoedu](/creator/youtube/cognitoedu) 2019-09-05T13:59Z 1.1M followers, 602.7K engagements


"GCSE Biology - Drugs - Painkillers vs Antibiotics - Relief vs Treatment (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=r_5GM3_u0Wo) [@cognitoedu](/creator/youtube/cognitoedu) 2018-12-10T13:22Z 1.1M followers, 164.7K engagements


"GCSE Biology - Structure of the Kidneys - (Kidneys Part 2/3)"  
[YouTube Link](https://youtube.com/watch?v=sRZ7VOeIr6g) [@cognitoedu](/creator/youtube/cognitoedu) 2020-02-08T10:00Z 1.1M followers, 288.7K engagements


"What are Prime Numbers and Composite Numbers"  
[YouTube Link](https://youtube.com/watch?v=GjzKpryaTYk) [@cognitoedu](/creator/youtube/cognitoedu) 2020-03-02T13:00Z 1.1M followers, 167.5K engagements


"GCSE Physics - Particle Theory & States of Matter"  
[YouTube Link](https://youtube.com/watch?v=OTksau0_VoI) [@cognitoedu](/creator/youtube/cognitoedu) 2019-10-02T13:20Z 1.1M followers, 733.5K engagements


"GCSE Physics - Elasticity Spring Constant & Hooke's Law Force Extension Graphs (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=abWi5y6bJ9k) [@cognitoedu](/creator/youtube/cognitoedu) 2025-09-12T14:15Z 1.1M followers, 13.8K engagements


"GCSE Biology - What are Enzymes (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=gUncqL1ul8Q) [@cognitoedu](/creator/youtube/cognitoedu) 2022-02-06T11:01Z 1.1M followers, 489.7K engagements


"GCSE Biology - The Menstrual Cycle & Puberty (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=oGZMIQ8Oa9M) [@cognitoedu](/creator/youtube/cognitoedu) 2025-04-08T13:58Z 1.1M followers, 51.6K engagements


"GCSE Chemistry - Metallic Bonding - Properties of Metals Alloys & Pure Metals (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=tRKkGRBndto) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-23T14:15Z 1.1M followers, 37.7K 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, 268K engagements


"GCSE Physics - Kinetic Energy How to Calculate it (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=244-42IQGYU) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-28T14:15Z 1.1M followers, 26.3K 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, 595.4K 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, 608.9K engagements


"GCSE Physics - Electromagnetism"  
[YouTube Link](https://youtube.com/watch?v=79_SF5AZtzo) [@cognitoedu](/creator/youtube/cognitoedu) 2019-06-11T11:11Z 1.1M followers, 955K 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, 99.9K 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, 49.3K engagements


"GCSE Maths - X Angle Rules to Know (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=FD9DVFBpCMI) [@cognitoedu](/creator/youtube/cognitoedu) 2021-08-08T08:15Z 1.1M followers, 220.5K 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, 18K engagements


"GCSE Maths - Types of Numbers"  
[YouTube Link](https://youtube.com/watch?v=JXgduTLVjdg) [@cognitoedu](/creator/youtube/cognitoedu) 2020-01-21T11:19Z 1.1M followers, 659.9K engagements


"How to find the Lowest Common Multiple (LCM) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=RMJs_I9Nydw) [@cognitoedu](/creator/youtube/cognitoedu) 2020-03-16T13:00Z 1.1M followers, 756.3K engagements


"GCSE Physics - Fuses and Earthing"  
[YouTube Link](https://youtube.com/watch?v=S8lB2kxT1n0) [@cognitoedu](/creator/youtube/cognitoedu) 2019-09-26T12:20Z 1.1M followers, 264.7K engagements


"GCSE Physics - Refraction of waves"  
[YouTube Link](https://youtube.com/watch?v=UUc44Vg5pCI) [@cognitoedu](/creator/youtube/cognitoedu) 2019-12-24T10:00Z 1.1M followers, 657K engagements


"GCSE Physics - What is Red Shift (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=bWEtm-7cYzM) [@cognitoedu](/creator/youtube/cognitoedu) 2020-05-06T13:35Z 1.1M followers, 297.2K engagements


"GCSE Chemistry - Fractional Distillation and Simple Distillation"  
[YouTube Link](https://youtube.com/watch?v=eQlnHr9g6Io) [@cognitoedu](/creator/youtube/cognitoedu) 2019-05-12T06:51Z 1.1M followers, 953.2K engagements


"GCSE Biology - What are Stem Cells Difference Between Embryonic and Adult Stem Cells"  
[YouTube Link](https://youtube.com/watch?v=fp5H3SslskQ) [@cognitoedu](/creator/youtube/cognitoedu) 2022-01-23T10:30Z 1.1M followers, 452.8K engagements


"GCSE Biology - DNA Part X Chromosomes & Genome (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=fy2F8yFxqOI) [@cognitoedu](/creator/youtube/cognitoedu) 2025-04-11T14:36Z 1.1M followers, 69K engagements


"GCSE Biology - How the Kidneys Work - (Kidneys Part 1/3)"  
[YouTube Link](https://youtube.com/watch?v=gWnIFIdDeto) [@cognitoedu](/creator/youtube/cognitoedu) 2020-02-02T10:00Z 1.1M followers, 574.8K engagements


"GCSE Maths - What are Quadratic Graphs (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=ia51_eXDAQ0) [@cognitoedu](/creator/youtube/cognitoedu) 2020-11-08T10:00Z 1.1M followers, 360.6K engagements


"Binary Fission - How Do Bacteria Divide (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=kKiz8Wzcfc8) [@cognitoedu](/creator/youtube/cognitoedu) 2022-04-10T10:00Z 1.1M followers, 292.9K engagements


"GCSE Biology - Sexual & Asexual Reproduction Gametes (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=kSVKUNCDcPk) [@cognitoedu](/creator/youtube/cognitoedu) 2025-04-18T14:30Z 1.1M followers, 44.9K engagements


"GCSE Physics - Hydroelectricity & Tidal Barrages - How they Work Pros & Cons (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=mIxhW8JfRrQ) [@cognitoedu](/creator/youtube/cognitoedu) 2025-08-20T14:15Z 1.1M followers, 4381 engagements


"GCSE Chemistry - Tests for Anions - Carbonate Sulfate and Halide Ions (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=mWTgHjdea4Y) [@cognitoedu](/creator/youtube/cognitoedu) 2020-04-16T10:29Z 1.1M followers, 433.9K engagements


"GCSE Maths - What on Earth is y = mx + c (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=nUk47WSiS30) [@cognitoedu](/creator/youtube/cognitoedu) 2020-10-07T09:15Z 1.1M followers, 780.2K engagements


"GCSE Chemistry - What is Corrosion and How to Stop it (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=q0CAfXV-YdY) [@cognitoedu](/creator/youtube/cognitoedu) 2020-05-08T09:15Z 1.1M followers, 303K engagements


"GCSE Physics - Acceleration - Rate of Change in Velocity Equations (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=ysda01Y8PgE) [@cognitoedu](/creator/youtube/cognitoedu) 2025-09-19T14:15Z 1.1M followers, 9221 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, 775.6K 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, 47.7K engagements


"GCSE Physics - Distance-Time Graphs"  
[YouTube Link](https://youtube.com/watch?v=RM02SnuJ0MY) [@cognitoedu](/creator/youtube/cognitoedu) 2019-12-03T15:23Z 1.1M followers, 752.7K 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, 94.7K 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, 13.8K engagements


"GCSE Chemistry - Cracking & Alkenes - Catalytic & Steam Cracking Equations (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=LfweGr7Y8L4) [@cognitoedu](/creator/youtube/cognitoedu) 2025-10-24T14:15Z 1.1M followers, 1361 engagements


"A-Level Biology - Factors that Affect Enzyme Action (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=lS3jX-yXXc4) [@cognitoedu](/creator/youtube/cognitoedu) 2025-10-22T11:15Z 1.1M followers, XXX engagements


"A-Level Biology - ATP - Structure How it's Synthesised & Broken Down Functions (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=pcT72Wg4DX4) [@cognitoedu](/creator/youtube/cognitoedu) 2025-10-20T14:30Z 1.1M followers, 1151 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, 27.5K engagements


"GCSE Biology - How the Eye Works (Part 2) - Accommodation"  
[YouTube Link](https://youtube.com/watch?v=-BqvOucCTYg) [@cognitoedu](/creator/youtube/cognitoedu) 2020-01-19T10:29Z 1.1M followers, 382.7K 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, 79.5K engagements


"GCSE Chemistry - Purity and Formulations"  
[YouTube Link](https://youtube.com/watch?v=-OtJI-R-4rU) [@cognitoedu](/creator/youtube/cognitoedu) 2019-05-02T12:35Z 1.1M followers, 189.5K 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, 616.8K engagements


"GCSE Maths - How to Solve Best Buy Questions (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=03JX5c2AY8M) [@cognitoedu](/creator/youtube/cognitoedu) 2020-12-31T10:30Z 1.1M followers, 106.4K 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, 532K 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, 121K 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, 356.7K engagements


"GCSE Biology - What are DNA Mutations (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=3jwDl7nYBPM) [@cognitoedu](/creator/youtube/cognitoedu) 2020-03-22T10:00Z 1.1M followers, 397.8K engagements


"GCSE Biology - Variation and Evolution (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=4PtOgToaKP8) [@cognitoedu](/creator/youtube/cognitoedu) 2025-04-15T14:35Z 1.1M followers, 46.9K engagements


"GCSE Biology - Genetic Engineering GMO (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=4Wu86ACPTKY) [@cognitoedu](/creator/youtube/cognitoedu) 2025-05-02T13:48Z 1.1M followers, 40.2K 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, 27.1K 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, 65.9K 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, 501.2K engagements


"GCSE Physics - Factors Affecting Gas Pressure"  
[YouTube Link](https://youtube.com/watch?v=9PwzPDJ7GYc) [@cognitoedu](/creator/youtube/cognitoedu) 2019-10-13T12:27Z 1.1M followers, 209.7K 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, 544.7K 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, 295.5K engagements


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[YouTube Link](https://youtube.com/watch?v=AlSQEs694qY) [@cognitoedu](/creator/youtube/cognitoedu) 2018-11-20T13:06Z 1.1M followers, 721.3K 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, 421.1K engagements


"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, 821.9K engagements


"GCSE Physics - Newton's 1st & 2nd Laws Circular Motion Inertia (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=D8XOm4swxOU) [@cognitoedu](/creator/youtube/cognitoedu) 2025-09-24T14:15Z 1.1M followers, 7827 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, 13.1K engagements


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[YouTube Link](https://youtube.com/watch?v=Dvo1Q-yBBhk) [@cognitoedu](/creator/youtube/cognitoedu) 2020-06-22T09:00Z 1.1M followers, 220.3K engagements


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"GCSE Chemistry - What is a 'Carbon Footprint' - How to Reduce Carbon Footprint"  
[YouTube Link](https://youtube.com/watch?v=Mvp97__BP84) [@cognitoedu](/creator/youtube/cognitoedu) 2019-05-27T11:59Z 1.1M followers, 122.6K engagements


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[YouTube Link](https://youtube.com/watch?v=OILoaRRxfJw) [@cognitoedu](/creator/youtube/cognitoedu) 2020-12-06T10:15Z 1.1M followers, 134.8K engagements


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[YouTube Link](https://youtube.com/watch?v=RAEm-kJ_QkU) [@cognitoedu](/creator/youtube/cognitoedu) 2025-02-13T17:05Z 1.1M followers, 201.6K engagements


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[YouTube Link](https://youtube.com/watch?v=RAjTpz3yQ3Q) [@cognitoedu](/creator/youtube/cognitoedu) 2020-08-20T09:15Z 1.1M followers, 684.6K engagements


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[YouTube Link](https://youtube.com/watch?v=RVV8pncaA7A) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-19T14:24Z 1.1M followers, 29.9K engagements


"GCSE Physics - Resolving Vectors & Scale Drawing How to Find Resultant Forces (2026/27 exams)"  
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"GCSE Physics - Static Electricity"  
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"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, 31.1K engagements


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[YouTube Link](https://youtube.com/watch?v=T0g6M0YlXvk) [@cognitoedu](/creator/youtube/cognitoedu) 2020-10-04T09:15Z 1.1M followers, 243.4K engagements


"GCSE Biology - What is DNA (Structure and Function of DNA)"  
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"GCSE Chemistry - Group X Elements - Alkali Metals Properties Reactivity (2026/27 exams)"  
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"GCSE Chemistry - Paper Chromatography"  
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"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, 156.8K engagements


"GCSE Biology - Mitosis Chromosomes Cell Division Cytokinesis (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=UsovRxQAUZ4) [@cognitoedu](/creator/youtube/cognitoedu) 2025-04-17T13:41Z 1.1M followers, 96.8K 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, 29.6K engagements


"GCSE Physics - National Grid"  
[YouTube Link](https://youtube.com/watch?v=VTAFjhO1HNo) [@cognitoedu](/creator/youtube/cognitoedu) 2019-09-19T12:50Z 1.1M followers, 278.5K engagements


"GCSE Physics - Alpha Beta and Gamma Radiation"  
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"GCSE Chemistry - Purity & Formulations (2026/27 exams)"  
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"GCSE Maths - How to find the Area and Circumference of a Circle (Circles Part 1) (2026/27 exams)"  
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"GCSE & KS3 Chemistry - Acids & Bases - pH Features Neutralisation Reactions (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=Yrf3Z_TQu_k) [@cognitoedu](/creator/youtube/cognitoedu) 2025-07-07T14:15Z 1.1M followers, 41.2K engagements


"GCSE Physics - Nuclear Fission"  
[YouTube Link](https://youtube.com/watch?v=ZKHpix5dgAU) [@cognitoedu](/creator/youtube/cognitoedu) 2019-10-29T14:23Z 1.1M followers, 394.8K engagements


"GCSE Physics - Series Circuits"  
[YouTube Link](https://youtube.com/watch?v=ZQurBlu35Fo) [@cognitoedu](/creator/youtube/cognitoedu) 2019-09-12T13:31Z 1.1M followers, 653.4K engagements


"GCSE Maths - Volumes of Cylinders and Prisms (2026/27 exams)"  
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"GCSE Biology - Characteristics of Living Things (Organisms) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=aGDFNZApXXI) [@cognitoedu](/creator/youtube/cognitoedu) 2021-06-13T09:15Z 1.1M followers, 527.7K engagements


"GCSE Physics - Permanent & Induced Magnets"  
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"A-Level Biology - Nucleic Acids DNA vs RNA (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=c8cKqka8Pqc) [@cognitoedu](/creator/youtube/cognitoedu) 2025-10-27T15:22Z 1.1M followers, XXX engagements


"GCSE Physics - What is an Orbit (2026/27 exams)"  
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"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, 413.1K engagements


"GCSE Maths - What are Inequalities (Inequalities Part 1) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=e_tY6X5PwWw) [@cognitoedu](/creator/youtube/cognitoedu) 2020-08-25T09:00Z 1.1M followers, 797.8K 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, 515.7K engagements


"GCSE Maths - How to Calculate Simple Interest (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=fqDOKz2m5rY) [@cognitoedu](/creator/youtube/cognitoedu) 2021-02-11T10:00Z 1.1M followers, 490.5K 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, 281.2K engagements


"GCSE Biology - Health & Disease (2026/27 exams)"  
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"GCSE Biology - The Brain"  
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"GCSE Biology - Immune System & Defences Types of White Blood Cell (2026/27 exams)"  
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"GCSE Chemistry - Moles & Mass - Avogadro's Constant Formula for Moles Mass & Mr (2026/27 exams)"  
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"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, 31.7K engagements


"GCSE Maths - The Eight 3D Shapes You Need to Know - Vertices Edges and Faces (2026/27 exams)"  
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"GCSE Physics - Motor Effect"  
[YouTube Link](https://youtube.com/watch?v=ltpPhpi-CC4) [@cognitoedu](/creator/youtube/cognitoedu) 2019-06-12T12:24Z 1.1M followers, 492.8K 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, 612.6K engagements


"GCSE Biology - Pros and Cons of Sexual and Asexual Reproduction (Part 2) (2026/27 exams)"  
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"GCSE Biology - Enzymes - How Temperature and pH Affect Rate of Reaction (2026/27 exams)"  
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"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, 362.3K engagements


"GCSE Physics - Generator Effect / Electromagnetic Induction (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=pkzY7QfTowM) [@cognitoedu](/creator/youtube/cognitoedu) 2020-03-25T10:15Z 1.1M followers, 549.8K engagements


"GCSE Biology - Cell Types and Cell Structure (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=qHkUOlC8Nbo) [@cognitoedu](/creator/youtube/cognitoedu) 2021-05-30T09:00Z 1.1M followers, 1.3M engagements


"How to Estimate the Square Root of Non-Square Numbers (2026/27 exams)"  
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"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, 277K engagements


"GCSE Physics - Gravity Weight and GPE"  
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"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, 435.2K engagements


"GCSE Biology - Active Transport (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=tM0bGaaQ2jY) [@cognitoedu](/creator/youtube/cognitoedu) 2022-02-27T10:00Z 1.1M followers, 499.2K 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, 181K engagements


"GCSE Chemistry - Group X & Group X Elements - Halogens & Noble Gases Properties Trends"  
[YouTube Link](https://youtube.com/watch?v=uYubwlPRdCs) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-11T14:16Z 1.1M followers, 32.6K engagements


"How are Proteins Made Transcription & Translation"  
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"GCSE Biology - Osmosis (2026/27 exams)"  
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"GCSE Chemistry - Alcohols"  
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"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, 201.9K engagements


"GCSE Maths - What on Earth are Surds And How do You Simplify Them (Part 1/3) (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=wzAotwNPhm8) [@cognitoedu](/creator/youtube/cognitoedu) 2020-06-29T09:00Z 1.1M followers, 993.6K engagements


"GCSE Physics - Contact & Non-contact Forces (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=xdrE0kP8GTM) [@cognitoedu](/creator/youtube/cognitoedu) 2025-08-21T14:15Z 1.1M followers, 12.7K engagements


"GCSE Chemistry - Ionic Compounds - Structure Properties Formula (2026/27 exams)"  
[YouTube Link](https://youtube.com/watch?v=ybi6kQHKVws) [@cognitoedu](/creator/youtube/cognitoedu) 2025-06-16T14:27Z 1.1M followers, 40.4K 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, 755.1K 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, 696.3K engagements


"How to Convert Fractions to Recurring Decimals (Proportions Part 3/6) (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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