masini fasi pepa

Mataupu faavae
E masani ona iloa e le ammospherico omiga. In the atmospheric environment, when one end of the straw is inserted into the liquid, and the other end sucks out the air or liquid in the straw, the pressure in the tube is reduced to a pressure lower than that of the atmospheric environment, so that the atmospheric pressure outside the straw acts on the liquid outside the tube. Luga, Faʻapipiʻi le vai i totonu o le paipa i le faʻatusatusaina o le mamafa i totonu o le utu o le paipa ma le ea faʻamalosi i fafo atu o le paipa.

Talaʻaga
I le 19th seneturi, e fiafia tagata Amerika e inu ai le moli malulu moli uaina. Ina ia mafai ona aloese mai le vevela i le gutu, o le malosi tele o le uaina ua faʻaititia, o lea na latou le inu saʻo ai ma o latou gutu. , e toe foi lona lava tofo i le uaina.

I le taimi lena, o le maʻatau i le taimi lea, na i ai se sikaleti sa galue i Amerika, ia maua ai musumusuga mai sikaleti ma faia se pepa fasi. I lalo o le suʻega, o le a le malepe tonu pe manogi. Talu mai lena taimi, e le gata i tagata e faʻaaogaina ni 'alo i luga pe a inu le suavai, ae ia e faʻaaogaina ni fasimoli o le a inu isi meainu malulu.

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