本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理
[单选题]
In an elastic collision9kg2iv0ut:40mpjc vg , if the momentum is conserved, then which of tha.s+wov topk6qk 0x)+wjtc y rfh1.28e following statements is true about kinetic eofokawksty )62j081q .r+.vp+hcw x tnergy?
A. Kinetic energy is also conserved.
B. Kinetic energy is gained.
C. Kinetic energy is lost.
D. none of the above
参考答案: A
本题详细解析:
暂无
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