Fysik 2 Kapitel 9 Heureka vågor sned vågfront l1 = 5,0 cm v1 = 30 cm/s l2 = 3,0 cm
Information: Fysik 2 Kapitel 9 Heureka vågor sned vågfront l1 = 5,0 cm v1 = 30 cm/s l2 = 3,0 cm