甘肃省2024届新高考备考模拟考试（开学考试）语文试卷及答案,以下展示关于甘肃省2024届新高考备考模拟考试（开学考试）语文试卷及答案的相关内容节选，更多内容请多关注我们

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(4)该同学先保持滑块(包括传感器及挡光片)的质量M不变,改变所挂槽码的质量,多次重复测量,作出a-F图线如图乙中I所示,由此可得M=kg(结果保留两位有效数字);

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