一个重为10牛的实心金属块,挂在弹簧秤下并浸入水中(弹簧秤未画出),当金属块的体积的1/3浸入水中静止时,弹簧秤的示数为8牛,当把金属块全部浸入水中并碰到杯底时,弹簧秤的示数是 能否
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 04:43:27
![一个重为10牛的实心金属块,挂在弹簧秤下并浸入水中(弹簧秤未画出),当金属块的体积的1/3浸入水中静止时,弹簧秤的示数为8牛,当把金属块全部浸入水中并碰到杯底时,弹簧秤的示数是 能否](/uploads/image/z/1524064-40-4.jpg?t=%E4%B8%80%E4%B8%AA%E9%87%8D%E4%B8%BA10%E7%89%9B%E7%9A%84%E5%AE%9E%E5%BF%83%E9%87%91%E5%B1%9E%E5%9D%97%2C%E6%8C%82%E5%9C%A8%E5%BC%B9%E7%B0%A7%E7%A7%A4%E4%B8%8B%E5%B9%B6%E6%B5%B8%E5%85%A5%E6%B0%B4%E4%B8%AD%EF%BC%88%E5%BC%B9%E7%B0%A7%E7%A7%A4%E6%9C%AA%E7%94%BB%E5%87%BA%EF%BC%89%2C%E5%BD%93%E9%87%91%E5%B1%9E%E5%9D%97%E7%9A%84%E4%BD%93%E7%A7%AF%E7%9A%841%2F3%E6%B5%B8%E5%85%A5%E6%B0%B4%E4%B8%AD%E9%9D%99%E6%AD%A2%E6%97%B6%2C%E5%BC%B9%E7%B0%A7%E7%A7%A4%E7%9A%84%E7%A4%BA%E6%95%B0%E4%B8%BA8%E7%89%9B%2C%E5%BD%93%E6%8A%8A%E9%87%91%E5%B1%9E%E5%9D%97%E5%85%A8%E9%83%A8%E6%B5%B8%E5%85%A5%E6%B0%B4%E4%B8%AD%E5%B9%B6%E7%A2%B0%E5%88%B0%E6%9D%AF%E5%BA%95%E6%97%B6%2C%E5%BC%B9%E7%B0%A7%E7%A7%A4%E7%9A%84%E7%A4%BA%E6%95%B0%E6%98%AF+%E8%83%BD%E5%90%A6)
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