Physics Unit26: Special Theory of Relativity (id: ec98fb8da)

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本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 Generic Physics

[单选题]
Which of the following depends on the obse;pzlckkx)*.h gw*, do uj /3lbkk;wmbds5/ :lrver's-nc8 t +5yyqk r2 rfth3scy9hp*+;etc frame of reference?

A. the mass of the proton
B. the length of a meter stick
C. the half-life of a muon
D. all of the given answers


参考答案:  D


本题详细解析: 暂无