木塞的原理
howtoputthecorked(木塞)inthebottle?itusewhat科學原理?
科學原理係物理學其中之一嘅力學,由於松木塞密度低,可以擠壓縮小體積,所以能夠擠入樽口,而樽口相對於松木塞有反作用力,就會係接觸面產生摩擦力,摩擦力大小係正比於接觸面積,所以松木塞唔會掉落樽口或掉出。
youneedtomakeaholethatpassthroughthecorkedhorizontally,biggerisbetter.Thenjustuseforcetopushthecorkedintothebottle.The科學原理isthatbecausethereisgasinthebottle,itformedgaspressure.Whenuputthecorkedintothebottle,thegaspressureinthebottledontletthecorkedgetin,butifumakeaholeonthecorked,thegasinthebottlecancomeoutwhenuputinthecorked,thepressurewasgonesoucanputthecorkedintotothebottleeasilyhopeitcanhelpyou:)))參考資料:me:))
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