GCSE Physics - Radioactive Decay & Half-life | How to Calculate Activity & Half-life (2026/27 exams)
6:48
YouTubeCognito
GCSE Physics - Radioactive Decay & Half-life | How to Calculate Activity & Half-life (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Radioactive Decay * An explanation of unstable isotopes and the random nature of radioactive decay. 2. Activity * A definition of activity as the rate of decay of a radioactive sample. * The unit for activity, the Becquerel (Bq), is explained. 3. Half-life ...
86.4K views5 months ago
Shorts
Hot Half-Life Calculation Questions (Radioactivity)
35:07
2K views
Hot Half-Life Calculation Questions (Radioactivity)
FlashLearners
GCSE Physics Exam Question | Half-Life & Activity (6 Half-Lives, 36 Hours)
4:00
113 views
GCSE Physics Exam Question | Half-Life & Activity (6 Half-Lives, 36 Hours)
MathSci EZ
Half-Life Examples
Michael Jordan’s 35-Point Half — Iconic 1992 NBA Finals Moment
0:51
Michael Jordan’s 35-Point Half — Iconic 1992 NBA Finals Moment
TikToknba
341.5K views3 weeks ago
Replying to @Kainat 🤍 she was running late so we had to rush but it’s not bad ?? #promhair #hairinspo #2026graduate #prom #grwmhair
1:08
Replying to @Kainat 🤍 she was running late so we had to rush but it’s not bad ?? #promhair #hairinspo #2026graduate #prom #grwmhair
TikToknetsrikmal
263.7K views2 weeks ago
half life (0.0.6.4) (no effort) #halflife #halflife1 #shorts
0:08
half life (0.0.6.4) (no effort) #halflife #halflife1 #shorts
YouTubeJaGay
4.2M views1 month ago
Top videos
Solving half life problems
3:34
Solving half life problems
YouTubeCowen Physics
119.9K viewsDec 11, 2014
Half life 🤝 grade 9 understanding
3:00
Half life 🤝 grade 9 understanding
YouTubeCaptain Physics
2.7K views3 weeks ago
GCSE Physics: Exam Question | Half-Lives
0:58
GCSE Physics: Exam Question | Half-Lives
YouTubeFlash Revision Lab
2.3K views1 month ago
Half-Life Formula
Subtlety isn't his best quality 💀 #TwoAndAHalfMen is streaming on Peacock. #JonCryer #AngusTJones #Comedy #Marriage
0:27
Subtlety isn't his best quality 💀 #TwoAndAHalfMen is streaming on Peacock. #JonCryer #AngusTJones #Comedy #Marriage
TikTokpeacock
2.3M views4 weeks ago
half life (1.2.6) (no effort) #halflife #shorts #meme
0:09
half life (1.2.6) (no effort) #halflife #shorts #meme
YouTubeJaGay
3M views2 weeks ago
What Does “Edited Out” Mean? Explaining the Phrase and Context
1:27
What Does “Edited Out” Mean? Explaining the Phrase and Context
TikTokpiperrockelle
2.2M views2 weeks ago
Solving half life problems
3:34
Find in video from 00:11Introduction to Half
Solving half life problems
119.9K viewsDec 11, 2014
YouTubeCowen Physics
Half life 🤝 grade 9 understanding
3:00
Half life 🤝 grade 9 understanding
2.7K views3 weeks ago
YouTubeCaptain Physics
GCSE Physics: Exam Question | Half-Lives
0:58
GCSE Physics: Exam Question | Half-Lives
2.3K views1 month ago
YouTubeFlash Revision Lab
Hot Half-Life Calculation Questions (Radioactivity)
35:07
Hot Half-Life Calculation Questions (Radioactivity)
2K views3 months ago
YouTubeFlashLearners
GCSE Physics Exam Question | Half-Life & Activity (6 Half-Lives, 36 Hours)
4:00
GCSE Physics Exam Question | Half-Life & Activity (6 Half-Lives, 36 Hours)
113 views4 months ago
YouTubeMathSci EZ
Radioactive Decay, Radioactive Decay Law and Halflife
9:19
Radioactive Decay, Radioactive Decay Law and Halflife
329 views1 month ago
YouTubeScience Access
👉 “How to Solve Half-Life Questions FAST ⚡ (KCSE Chemistry)”
8:52
👉 “How to Solve Half-Life Questions FAST ⚡ (KCSE Chemistry)”
287 views2 months ago
YouTubeADEN CHEMISTRY
18:02
Half Life Chemistry Problems - Nuclear Radioactive Decay Calculations Practice Examples
1.8M viewsSep 22, 2016
YouTubeThe Organic Chemistry Tutor
9:59
AQA GCSE Physics: Half-Life and Random Decay | Calculations and Graphs
2.7K viewsMar 31, 2019
YouTubeThe Science Break
5:28
Find in video from 03:28Half
What is Half Life - Radioactive decay graph and calculation - GC…
25.1K viewsNov 18, 2016
YouTubeWedgwood Tutors
4:08
Half Life revision video for AQA GCSE Physics and GCSE Combined Science
185 viewsMay 18, 2025
YouTubescience worksheets
18:53
Solve ANY Half Life Problem Easily | Radioactivity | Physics
44 views7 months ago
YouTubeSEM Academy
2:59
How to Solve MOST Half Life Problems Quickly
13.6K views2 months ago
YouTubeChad's Prep
41:07
Half-Life, Decay Constant & Decay Equation EXPLAINED | JAMB Chemistry (Guaranteed Questions)
3.2K views4 months ago
YouTubeEXCELLENT SIMPLIFIED ACADEMY
4:49
Activity and Half-Life Explained | GCSE Physics Revision + Practice Questions
56 views8 months ago
YouTubeMathSci EZ
6:28
Half-life Clearly Explained
1 views2 months ago
YouTubeLearning Centre
18:50
MCAT Gen Chem: Radioactive Decay and How to Calculate Half-Life
10.9K viewsNov 7, 2024
YouTubeThe Brem Method
See more
Static thumbnail place holder

Short videos

6:48
GCSE Physics - Radioactive Decay & Half-life | How to Calculate Activity & Half-life
86.4K views5 months ago
YouTubeCognito
3:34
Solving half life problems
119.9K viewsDec 11, 2014
YouTubeCowen Physics
3:00
Half life 🤝 grade 9 understanding
2.7K views3 weeks ago
YouTubeCaptain Physics
0:58
GCSE Physics: Exam Question | Half-Lives
2.3K views1 month ago
YouTubeFlash Revision Lab
35:07
Hot Half-Life Calculation Questions (Radioactivity)
2K views3 months ago
YouTubeFlashLearners
4:00
GCSE Physics Exam Question | Half-Life & Activity (6 Half-Lives, 36 Hours)
113 views4 months ago
YouTubeMathSci EZ
9:19
Radioactive Decay, Radioactive Decay Law and Halflife
329 views1 month ago
YouTubeScience Access
8:52
👉 “How to Solve Half-Life Questions FAST ⚡ (KCSE Chemistry)”
287 views2 months ago
YouTubeADEN CHEMISTRY
18:02
Half Life Chemistry Problems - Nuclear Radioactive Decay Calculations Practice Example
1.8M viewsSep 22, 2016
YouTubeThe Organic Chemistry Tutor
9:59
AQA GCSE Physics: Half-Life and Random Decay | Calculations and Graphs
2.7K viewsMar 31, 2019
YouTubeThe Science Break
5:28
What is Half Life - Radioactive decay graph and calculation - GCSE Physics
25.1K viewsNov 18, 2016
YouTubeWedgwood Tutors
4:08
Half Life revision video for AQA GCSE Physics and GCSE Combined Science
185 viewsMay 18, 2025
YouTubescience worksheets
18:53
Solve ANY Half Life Problem Easily | Radioactivity | Physics
44 views7 months ago
YouTubeSEM Academy
2:59
How to Solve MOST Half Life Problems Quickly
13.6K views2 months ago
YouTubeChad's Prep
41:07
Half-Life, Decay Constant & Decay Equation EXPLAINED | JAMB Chemistry (Guaranteed
3.2K views4 months ago
YouTubeEXCELLENT SIMPLIFIED
4:49
Activity and Half-Life Explained | GCSE Physics Revision + Practice Questions
56 views8 months ago
YouTubeMathSci EZ
6:28
Half-life Clearly Explained
1 views2 months ago
YouTubeLearning Centre
18:50
MCAT Gen Chem: Radioactive Decay and How to Calculate Half-Life
10.9K viewsNov 7, 2024
YouTubeThe Brem Method
Static thumbnail place holder