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Please come to help me

来源：学生作业帮 编辑：作业帮 分类：物理作业 时间：2024/05/09 08:55:54
Please come to help me
游泳时潜入水中,由于水对耳膜压强的左右,耳朵会胀痛.我已排除了两个答案 现在还剩两个 很矛盾 望各为大师们 快帮帮吾吧
A.潜入水中越深,胀痛的越厉害
B在水中身体竖直向上时,耳朵左右都不感觉胀痛,因为两侧的压强都抵消了
最好今天晚上就ok啊 再次说声Thank you
A.
深水中耳朵会痛是应为水压大于体内的压强,从而导致耳朵胀痛.也就是水越深水压也大,耳朵也越痛.
至于是否是竖直向上,没太多意义.即使不是竖直向上的状态,耳朵两边的压力几乎相等.
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