GCSE Physics - Plugs & Wires - Earth Wire | Neutral Wire | Live Wire (2026/27 exams)
3:53
YouTubeCognito
GCSE Physics - Plugs & Wires - Earth Wire | Neutral Wire | Live Wire (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The 3 wires in a three-core cable. * Live wire * Neutral wire * Earth wire 2. The UK Mains Electricity Supply. * Alternating current (AC) * Voltage (230 V) and frequency (50 Hz) 3. The function and properties of each wire. * The specific colour coding for ...
274 views2 days ago
Astronomy for Beginners
Basic Astronomy Part 1: A Beginner’s Guide to the Universe! 🌌✨
2:10
Basic Astronomy Part 1: A Beginner’s Guide to the Universe! 🌌✨
YouTubeSynergy of Science
198 views10 months ago
ASTRONOMY for BEGINNERS: Take Your First Step Into the Stars! (Episode 1)
15:33
ASTRONOMY for BEGINNERS: Take Your First Step Into the Stars! (Episode 1)
YouTubeAstronomy Hub
223 views3 weeks ago
Mastering the Basics of Astronomy: How to Observe Stars, Planets & Constellations
8:47
Mastering the Basics of Astronomy: How to Observe Stars, Planets & Constellations
MSNAmazing Experts
4 months ago
Top videos
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
471 views5 days ago
GCSE Physics - Alternating Current & Direct Current | AC & DC (2026/27 exams)
2:53
GCSE Physics - Alternating Current & Direct Current | AC & DC (2026/27 exams)
YouTubeCognito
4 days ago
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
2.9K views1 week ago
Astronomy Documentary
Journey To The Edge Of The Universe | Full Documentary
1:31:28
Journey To The Edge Of The Universe | Full Documentary
YouTubeNaked Science
551.4K views8 months ago
An Epic Journey To The Edge Of The Solar System | Space Documentary 2025
1:30:01
An Epic Journey To The Edge Of The Solar System | Space Documentary 2025
YouTubeActual Space
342.4K views7 months ago
Cosmic Dawn (NASA+ Original Documentary)
1:36:46
Cosmic Dawn (NASA+ Original Documentary)
YouTubeNASA
1.6M views5 months ago