[問題] 高中奧化一題目

作者: ghost1127tw (kenesia bekele)   2019-10-13 19:37:56
4. When the adhesive forces between a liquid and the walls of a capillary
tube are greater than the cohesive forces within the liquid
(A) the liquid level in a capillary tube will rise above the surrounding
liquid and the surface in the capillary tube will have a convex meniscus
(B) the liquid level in a capillary tube will rise above the surrounding
liquid and the surface in the capillary tube will have a concave meniscus
(C) the liquid level in a capillary tube will drop below the surrounding
liquid and the surface in the capillary tube will have a convex meniscus
(D) the liquid level in a capillary tube will drop below the surrounding
liquid and the surface in the capillary tube will have a concave meniscus>
作者: applejuicy (蘋果鳥~♥)   2019-10-13 19:47:00
附著力>內聚力 concave對啊
作者: daoeasy (道易析)   2019-10-13 21:49:00
B對,例如水在玻璃管中
作者: lovehan (尋找初衷...)   2019-10-13 23:37:00
這題應該是考英文吧
作者: a46911a149 (a149)   2019-10-13 23:45:00
內文須滿20正體中文字,請補字數,並修一下分類格式
作者: blackbottle (蘇格蘭威士忌)   2019-10-14 13:48:00
我只看得懂半月板
作者: kbccb01 (王同學)   2019-10-14 21:59:00
我猜rise指的不是毛細管中央的水高過管壁的水 而是管子內的水高過管子外的

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