本题目来源于试卷: Physics Unit26: Special Theory of Relativity,类别为 Generic Physics
[单选题]
Relative to a stationary observv:k0fl7e ph t0pf) inb :un,z+3 q)igper, a moving obje ondtvce7dko bbh b472t38)/ dct
A. appears shorter than normal.
B. appears longer than normal.
C. keeps its same length time.
D. can do any of the above. It depends on the relative velocity between the observer and the object.
参考答案: A
本题详细解析:
暂无
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