今有一台坏天平,两臂长不等,其余均精确.有人说要用它称量物体的质量,只需将物体放在左、右托盘各一次,则两次称量结果的和的一半就是物体的真实质量.这种说法正确吗?证明你的结论.这
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 10:33:28
![今有一台坏天平,两臂长不等,其余均精确.有人说要用它称量物体的质量,只需将物体放在左、右托盘各一次,则两次称量结果的和的一半就是物体的真实质量.这种说法正确吗?证明你的结论.这](/uploads/image/z/14454469-37-9.jpg?t=%E4%BB%8A%E6%9C%89%E4%B8%80%E5%8F%B0%E5%9D%8F%E5%A4%A9%E5%B9%B3%2C%E4%B8%A4%E8%87%82%E9%95%BF%E4%B8%8D%E7%AD%89%2C%E5%85%B6%E4%BD%99%E5%9D%87%E7%B2%BE%E7%A1%AE.%E6%9C%89%E4%BA%BA%E8%AF%B4%E8%A6%81%E7%94%A8%E5%AE%83%E7%A7%B0%E9%87%8F%E7%89%A9%E4%BD%93%E7%9A%84%E8%B4%A8%E9%87%8F%2C%E5%8F%AA%E9%9C%80%E5%B0%86%E7%89%A9%E4%BD%93%E6%94%BE%E5%9C%A8%E5%B7%A6%E3%80%81%E5%8F%B3%E6%89%98%E7%9B%98%E5%90%84%E4%B8%80%E6%AC%A1%2C%E5%88%99%E4%B8%A4%E6%AC%A1%E7%A7%B0%E9%87%8F%E7%BB%93%E6%9E%9C%E7%9A%84%E5%92%8C%E7%9A%84%E4%B8%80%E5%8D%8A%E5%B0%B1%E6%98%AF%E7%89%A9%E4%BD%93%E7%9A%84%E7%9C%9F%E5%AE%9E%E8%B4%A8%E9%87%8F.%E8%BF%99%E7%A7%8D%E8%AF%B4%E6%B3%95%E6%AD%A3%E7%A1%AE%E5%90%97%3F%E8%AF%81%E6%98%8E%E4%BD%A0%E7%9A%84%E7%BB%93%E8%AE%BA.%E8%BF%99)
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