为什么用吸管吸水时粗吸管更省力?用吸管吸水,对于同样容器盛的同样多的水,等长的粗细两个吸管,为什么粗的吸管感觉更省力?假设都是匀速吸水,水运动的加速度为0。并且相同时间内将同
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![为什么用吸管吸水时粗吸管更省力?用吸管吸水,对于同样容器盛的同样多的水,等长的粗细两个吸管,为什么粗的吸管感觉更省力?假设都是匀速吸水,水运动的加速度为0。并且相同时间内将同](/uploads/image/z/4951287-63-7.jpg?t=%E4%B8%BA%E4%BB%80%E4%B9%88%E7%94%A8%E5%90%B8%E7%AE%A1%E5%90%B8%E6%B0%B4%E6%97%B6%E7%B2%97%E5%90%B8%E7%AE%A1%E6%9B%B4%E7%9C%81%E5%8A%9B%3F%E7%94%A8%E5%90%B8%E7%AE%A1%E5%90%B8%E6%B0%B4%2C%E5%AF%B9%E4%BA%8E%E5%90%8C%E6%A0%B7%E5%AE%B9%E5%99%A8%E7%9B%9B%E7%9A%84%E5%90%8C%E6%A0%B7%E5%A4%9A%E7%9A%84%E6%B0%B4%2C%E7%AD%89%E9%95%BF%E7%9A%84%E7%B2%97%E7%BB%86%E4%B8%A4%E4%B8%AA%E5%90%B8%E7%AE%A1%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E7%B2%97%E7%9A%84%E5%90%B8%E7%AE%A1%E6%84%9F%E8%A7%89%E6%9B%B4%E7%9C%81%E5%8A%9B%3F%E5%81%87%E8%AE%BE%E9%83%BD%E6%98%AF%E5%8C%80%E9%80%9F%E5%90%B8%E6%B0%B4%EF%BC%8C%E6%B0%B4%E8%BF%90%E5%8A%A8%E7%9A%84%E5%8A%A0%E9%80%9F%E5%BA%A6%E4%B8%BA0%E3%80%82%E5%B9%B6%E4%B8%94%E7%9B%B8%E5%90%8C%E6%97%B6%E9%97%B4%E5%86%85%E5%B0%86%E5%90%8C)
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