Krafter i vardagen

13:25
Tyngdkrafter

9:41
Blastoff! SpaceX launches IM-2 moon mission for NASA , nails booster landing

2:20:47
The Truth About The Moon Landings

21:30
Watch: IM-2 lunar lander "moon water" NASA mission launch

22:29
Microsoft Announces World's First Topological Quantum Chip - Majorana 1 Explained

6:50
Friktion, kraft och reaktionskraft

8:53
Kraft och rörelse

9:53