show less
show more
@qweyqdwqq502
When you sip soda through a straw, you are utilizing the simplest of all suction mechanisms. Sucking the soda up causes a pressure drop between the bottom of the straw and the top of the straw. With greater fluid pressure at the bottom than the top, the soda is pushed up to your mouth.
This is the same basic mechanism at work in a Vacuu […] Vedi
Amici
Spiacente, nessun membro è stato trovato.
