| ★ |  Conservation of energy (part 2) | AP Physics | Khan Academy | | — | Estados Unidos | |
| 1 |  Conservation of energy (part 1) | AP Physics | Khan Academy | | — | Estados Unidos | 96 |
| 9 |  Benefit, Philosophy | Vocabulary | Khan Academy | | — | Estados Unidos | 87 |
| 11 |  Relevant, Skeptical, Suspend | Vocabulary | Khan Academy | | — | Estados Unidos | 86 |
| 15 |  Contradiction | Vocabulary | Khan Academy | | — | Estados Unidos | 86 |
| 17 |  Can Energy be Destroyed? | First Law of Thermodynamics | Educational Video For Kids | Dr. Binocs | Peekaboo Kidz @peekaboo_kidz | 272.6K | India | 86 |
| 6 |  Managing natural resources | Middle school Earth and space science | Khan Academy | | 20.3K | Estados Unidos | 88 |
| 19 |  Khan Academy Free Hands-on Science Activities | | 11.1K | Estados Unidos | 86 |
| 20 |  Angular momentum of satellites | AP Physics | Khan Academy | | 10.3K | Estados Unidos | 86 |
| 2 |  Conservation of angular momentum | AP Physics | Khan Academy | | 10.2K | Estados Unidos | 93 |
| 4 |  Rotational kinetic energy of rigid systems | AP Physics | Khan Academy | | 7.4K | Estados Unidos | 89 |
| 8 |  Angular momentum of rigid systems | AP Physics | Khan Academy | | 7.0K | Estados Unidos | 87 |
| 3 |  Conservation of linear momentum | AP Physics | Khan Academy | | 6.7K | Estados Unidos | 92 |
| 12 |  Ecological interactions | Middle school Biology | Khan Academy | | 5.6K | Estados Unidos | 86 |
| 10 |  Force, Work and Energy | Class : 4 Science | Exercises | CBSE - Solutions | Orchids eLearning @orchidselearning12 | 4.8K | India | 86 |
| 7 |  Resources and population growth | Middle school Biology | Khan Academy | | 3.9K | Estados Unidos | 87 |
| 14 |  All of energy in 4 minutes... | | 2.6K | Estados Unidos | 86 |
| 5 |  Protecting natural resources | Middle school Earth and space science | Khan Academy | | 2.3K | Estados Unidos | 89 |
| 13 |  Objective | Vocabulary | Khan Academy | | 1.4K | Estados Unidos | 86 |
| 18 |  Work Energy Power | Class 11 Physics | One Shot | Complete Chapter | CBSE | Board Exam | JEE | NEET | | 642 | India | 86 |
| 16 |  Laws of Thermodynamics Made Simple (13 Minutes) | Microlearning Daily @microlearningdaily | 17 | Singapur | 86 |