1.C型管,S型管 如图1放置的C型管中充满了水,A、B两段开口处用手指堵住,若同时放开两口,则水将从哪个开口流出呢? 看到这个问题,我的直觉是水从A、B两端同时流出,为了判断我的想法是否正确,我做了实验。我用止血带弯成C型管,充满水,用手指堵住,同时放开,水只从B端流出.经过思考,我找 1. C-tube, S-tube The C-tube placed in Fig. 1 is full of water, and the openings in the two sections of A and B are blocked with fingers. If two openings are opened at the same time, which outlet will the water flow from? To this question, my intuition is that water flows out from both sides of A and B at the same time. In order to judge whether my ideas are correct, I did experiments. I used a tourniquet to bend into a C-tube, filled with water, blocked with a finger, and let go, and the water flowed only from the B end. After thinking, I found