Yini eyenza iphiko lendiza lihambe?
Njengoba uthisha-nhloko kaBernoulli echaza, ngenxa yesimo sayo, umoya ohamba phezu kwendawo ephezulu egobile ephezulu ephikweni uyohamba ngokushesha futhi ngaleyondlela ukhiqize ingcindezi encane kunomoya ohamba kancane ezansi okuyisicaba. Lokhu kungalingani phakathi kwengcindezi ephezulu nephansi kuholela emandleni abizwa ngokuthi i-lift asetshenziswayo lapho ingcindezi iphansi.