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速度与机械运动

> 下列估测结果最接近实际的是 A.一只鸡蛋的重力为5N B.人的中指的长度约为0.01m C.初三同学的正常连续2次心跳时间间隔约为1s D.初三同学在体育课中的百米短跑速度约为3.6km/h

问题：

发布时间：2024-09-12

下列估测结果最接近实际的是

A.一只鸡蛋的重力为5N
B.人的中指的长度约为0.01m
C.初三同学的正常连续2次心跳时间间隔约为1s
D.初三同学在体育课中的百米短跑速度约为3.6km/h

参考答案：

提问用户：0o***frk

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