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Uploaded by makseyuen2 on Feb 1, 2008
物理實驗趣味短片 熱學
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不如就咁稱之為鋁罐吧
叫汽水罐, D小朋友見到真係會買來當汽水飲...
tomu921 1 year ago 10
快過必瘦站
wo223344 1 year ago 6
on9
arthuremo3 9 months ago
我知道! 系鋁熱反應 !
vess25 10 months ago 2
鋁罐內的空氣會在水沸騰的同時被加熱,一旦放進冷水,空氣轉冷,此時壓強差出現。因大氣壓力關係,鋁罐內空氣的密度和體積較大氣小,大氣會施加壓力予鋁罐。
xxpopo2001 1 year ago
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不如就咁稱之為鋁罐吧
叫汽水罐, D小朋友見到真係會買來當汽水飲...
tomu921 1 year ago 10
快過必瘦站
wo223344 1 year ago 6