如图所示,弹簧秤下悬挂一水桶,桶与水的总质量为5千克,用细线系一质量为1.78千克的实心铜球,用手提细线上端将小球缓慢浸没在水中,使铜球在水中静止不动,且不与桶壁、桶底接触,桶中的水
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 07:11:39
![如图所示,弹簧秤下悬挂一水桶,桶与水的总质量为5千克,用细线系一质量为1.78千克的实心铜球,用手提细线上端将小球缓慢浸没在水中,使铜球在水中静止不动,且不与桶壁、桶底接触,桶中的水](/uploads/image/z/8473167-63-7.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%BC%B9%E7%B0%A7%E7%A7%A4%E4%B8%8B%E6%82%AC%E6%8C%82%E4%B8%80%E6%B0%B4%E6%A1%B6%2C%E6%A1%B6%E4%B8%8E%E6%B0%B4%E7%9A%84%E6%80%BB%E8%B4%A8%E9%87%8F%E4%B8%BA5%E5%8D%83%E5%85%8B%2C%E7%94%A8%E7%BB%86%E7%BA%BF%E7%B3%BB%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BA1.78%E5%8D%83%E5%85%8B%E7%9A%84%E5%AE%9E%E5%BF%83%E9%93%9C%E7%90%83%2C%E7%94%A8%E6%89%8B%E6%8F%90%E7%BB%86%E7%BA%BF%E4%B8%8A%E7%AB%AF%E5%B0%86%E5%B0%8F%E7%90%83%E7%BC%93%E6%85%A2%E6%B5%B8%E6%B2%A1%E5%9C%A8%E6%B0%B4%E4%B8%AD%2C%E4%BD%BF%E9%93%9C%E7%90%83%E5%9C%A8%E6%B0%B4%E4%B8%AD%E9%9D%99%E6%AD%A2%E4%B8%8D%E5%8A%A8%2C%E4%B8%94%E4%B8%8D%E4%B8%8E%E6%A1%B6%E5%A3%81%E3%80%81%E6%A1%B6%E5%BA%95%E6%8E%A5%E8%A7%A6%2C%E6%A1%B6%E4%B8%AD%E7%9A%84%E6%B0%B4)
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