本题目来源于试卷: Momentum and Energy，类别为 美国物理杯赛(Physics Bowl)
[单选题]
04.22: One implication of Einsteiiu(u-o :1x r*0zys+gp4 .u 1n. mlngv dlqke3in's theor aud 9; jtzczqa03qm+2zxi5j5ies is that
A. all energy has mass properties.
B. moving particles apparently lose mass.
C. momentum is not conserved in very high-speed collisions.
D. a meter stick moving rapidly perpendicular to its length appears shortened in length.
E. every process is relative.
参考答案: A
本题详细解析:
暂无
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