<div class=draft-block draft--p left><br>這篇的目的是延續解說原理</div> <div class=draft-block draft--p left>硬幣跟舞者之所以會跳動，主要是因為溫度收縮、氣流流動。</div> <div class=draft--imgNormal draft-block><div><div style=height:679px class=image-block-prerender data-src=https://images.vocus.cc/491250e8-3360-4235-b607-a4dff7a15469.jpg data-width=679 data-height=905 data-position=center></div><figcaption class=imageCaption draft-block style=cursor:text;display:block></figcaption></div></div> <div class=draft-block draft--p left>因為瓶子本身放在冷藏庫裡約5分鐘</div> <div class=draft-block draft--p left>等到遇到室溫的空氣，瓶內的空氣遇到室溫就會膨脹，所以就會產生熱空氣噴發的現象推動硬幣，產生跳動的現象。</div> <div class=draft-block draft--p left>算是一種氣化熱，熱力學的現象。</div> <div class=draft--imgNormal draft-block><div><div style=height:679px class=image-block-prerender data-src=https://images.vocus.cc/bf47c5b0-f600-4107-9ffc-ee1f713a28f3.jpg data-width=679 data-height=905 data-position=center></div><figcaption class=imageCaption draft-block style=cursor:text;display:block></figcaption></div></div> <div class=draft-block draft--p left>噴水的目的，是增加氣密性讓膨脹熱空氣推動硬幣。</div> <div class=draft-block draft--p left>可以參考的原理是</div> <div class=draft-block draft--p left>1.汽化熱</div> <div class=draft-block draft--p left>2.煙囪效應</div> <div class=draft-block draft--p left>3.熱脹冷縮</div> <div class=draft-block draft--p left>給我一瓶魔法藥水耀動妳的舞姿</div> <div class=draft-block draft--p left>原理是這樣啦!</div> <div class=draft-block draft--p left>喜歡的話推薦贊助</div> <div class=draft-block draft--p left></div> <div class=draft-block draft--p left></div> <div class=draft-block draft--p left></div> <div class=draft-block draft--p left></div> <div class=draft-block draft--p left></div>
