gc textbook chapter 2 Kinematics in One Dimension (id: b09930e5c)

本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension，类别为 IB物理学

[问答题]
Does a car speedometer measure speed, veloct50 / o ml,5ni+m7jfgqfim7vci p:jnw4u -e9bl /.zwvgty, or both?

参考答案:
A car speedometer measures only speed.  It does not give any information about the direction, and so does not measure velocity.


本题详细解析: 暂无

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