Prisijunkite
Physics for IGCSE & O level - Forces And Motion (Section 6 - No. 11)
What are the key elements to make a helicopter fly?
Forward movement
Vertical thrust
Rotational force
Lift
Paaiškinimas
Helicopters need the above elements.
Komentarai (0)
Prisijungti Norėdami komentuoti
Skelbimas
Leiskite javascript tinkamai įkelti šį puslapį
