Fysik 1 Newtons första lag - Tröghetslagen

12:46
Fysik 1 Newtons andra lag - Kraftekvationen

11:42
Fysik 1 Newtons andra lag - Flera krafter

11:34
Fysik 1 Massa och densitet

2:58
Lenz lag

13:39
Fysik 1 Krafter åt alla håll

6:23
🔢Calcul Mental Facile Pour les Enfants💪NIVEAU PRIMAIRE #3 #CalculMental #MathsPourEnfants #Éducation

6:01
Newtons Gravitationslag

12:24