GCSE Physics - Alternating Current & Direct Current | AC & DC (2026/27 exams)
2:53
YouTubeCognito
GCSE Physics - Alternating Current & Direct Current | AC & DC (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Alternating Current (AC) * The direction of current is constantly swapping back and forth. * It is produced by an alternating potential difference. * AC is represented by a sine wave on a voltage-time graph. 2. UK Mains Supply as an Example of AC * The UK ...
999 views1 week ago
GCSE Music Revision
J.S. Bach: Brandenburg Concerto No.5: III. Allegro - Edexcel GCSE Music
5:51
J.S. Bach: Brandenburg Concerto No.5: III. Allegro - Edexcel GCSE Music
YouTubeLondon Philharmonic
280 views1 week ago
Ventilation Mechanism | How Breathing Works | Inspiration & Expiration (2026/27 exams)
5:56
Ventilation Mechanism | How Breathing Works | Inspiration & Expiration (2026/27 exams)
YouTubeCognito
60 views1 day ago
Pen and Paper Could Be Ditched for Some A-Level and GCSE Exams
0:30
Pen and Paper Could Be Ditched for Some A-Level and GCSE Exams
YouTubeGood Morning Britain
463 views2 days ago
Top videos
GCSE Physics - Electric Fields - Field Lines | Ionisation of Air (2026/27 exams)
3:29
GCSE Physics - Electric Fields - Field Lines | Ionisation of Air (2026/27 exams)
YouTubeCognito
56 views2 days ago
GCSE Physics - Plugs & Wires - Earth Wire | Neutral Wire | Live Wire (2026/27 exams)
3:53
GCSE Physics - Plugs & Wires - Earth Wire | Neutral Wire | Live Wire (2026/27 exams)
YouTubeCognito
1K views1 week ago
Cambridge's science advent calendar has questions behind the doors
2:04
Cambridge's science advent calendar has questions behind the doors
YouTubeCambridge University
24 views4 days ago
Edexcel Set Works Analysis
Edexcel GCSE Maths 2020 Higher Exam Paper 1 Walkthrough
1:12:51
Edexcel GCSE Maths 2020 Higher Exam Paper 1 Walkthrough
YouTubeMaths Genie
283.5K viewsFeb 18, 2022
Edexcel GCSE Maths May 2019 1H Exam Paper Walkthrough
1:02:44
Edexcel GCSE Maths May 2019 1H Exam Paper Walkthrough
YouTubeMaths Genie
120.5K viewsOct 6, 2021
Edexcel Maths IGCSE 4MA1 Course | Everything You Need To Know | Examples | Exam Questions
3:40:51
Edexcel Maths IGCSE 4MA1 Course | Everything You Need To Know | Examples | Exam Questions
YouTubeMr Astbury
148.7K viewsMar 30, 2023