本题目来源于试卷: Physics Unit6: Work and Energy，类别为 通用国际物理
[单选题]
Is it possible for a system to have negat7p0q2y hqtv x obwy/:9ive potw6xxzi1 pa )n2ential energy?
A. Yes, as long as the total energy is positive.
B. Yes, since the choice of the zero of potential energy is arbitrary.
C. No, because the kinetic energy of a system must equal its potential energy.
D. No, because this would have no physical meaning.
参考答案: B
本题详细解析:
暂无
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