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 ...
已浏览 999 次6 天之前
GCSE Geography Revision
Revise River Landscapes in 30 Minutes! | Quick Revision for GCSE Geography
31:25
Revise River Landscapes in 30 Minutes! | Quick Revision for GCSE Geography
YouTubetutor2u
已浏览 1.6万 次2023年4月28日
Revise Coastal Landscapes in 35 Minutes! | Quick Revision for GCSE Geography
36:49
Revise Coastal Landscapes in 35 Minutes! | Quick Revision for GCSE Geography
YouTubetutor2u
已浏览 8784 次2023年4月28日
The Whole of AQA Geography Paper 1 | 14th May 2025 | Geography exam revision
1:41:24
The Whole of AQA Geography Paper 1 | 14th May 2025 | Geography exam revision
YouTubePrimrose Kitten Academy |
已浏览 69.4万 次2019年4月27日
热门视频
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
已浏览 274 次4 天之前
GCSE Chemistry - Potable Water - Treating Freshwater | Desalinating Seawater (2026/27 exams)
5:15
GCSE Chemistry - Potable Water - Treating Freshwater | Desalinating Seawater (2026/27 exams)
YouTubeCognito
已浏览 471 次1 周前
GCSE Physics - Conduction, Convection & Radiation | How Heat Energy is Transferred (2026/27 exams)
4:31
GCSE Physics - Conduction, Convection & Radiation | How Heat Energy is Transferred (2026/27 exams)
YouTubeCognito
已浏览 2874 次1 周前
GCSE Geography Case Studies
Everything You Need To Pass Your GCSE Maths Exam! Higher & Foundation Revision | Edexcel AQA & OCR
2:29:58
Everything You Need To Pass Your GCSE Maths Exam! Higher & Foundation Revision | Edexcel AQA & OCR
YouTubeThe GCSE Maths Tutor
已浏览 156.7万 次2019年11月8日
Ultimate GCSE Maths Higher Revision Video - Edexcel AQA OCR - Corbettmaths
10:14:27
Ultimate GCSE Maths Higher Revision Video - Edexcel AQA OCR - Corbettmaths
YouTubecorbettmaths
已浏览 44.5万 次2023年4月16日
Ultimate GCSE Maths Foundation Revision Video - Edexcel AQA OCR - Corbettmaths
7:58:00
Ultimate GCSE Maths Foundation Revision Video - Edexcel AQA OCR - Corbettmaths
YouTubecorbettmaths
已浏览 33.2万 次2023年3月14日