吹氣懸浮球 (重力與反重力實驗)

SKU: K304
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SKU: K304 Category:

尺寸:7.5*15cm

材質:環保塑料及電子元件

描述

懸浮球:
神奇的懸浮球,小球可以懸浮在孔中不掉下來。更神奇的是還可以斜著吹。
稍微傾斜壹定角度的情況下,小球仍然可以懸浮在空中
伯努利定理的內容是:由不可壓、理想流體沿流管作定常流動時的伯努利定理知,流動速度增加,流體的靜壓將減小;反之,流動速度減小,流體的靜壓將增加。但是流體的靜壓和動壓之和,稱為總壓始終保持不變。伯努利定理是飛機起飛原理的根據。伯努利定理在水力學和應用流體學中有著廣泛的應用。

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