Physics Unit31: Nuclear Energy and Radiation (id: 92b690fed)

本题目来源于试卷: Physics Unit31: Nuclear Energy and Radiation，类别为 国际高中通用物理

[单选题]
A nuclear reaction is )o,d1aja7 bbpsaid to be exothez c(1) avl2zvnj h7e20tlcc)n rmic if the total kinetic energy is

A. less after the reaction than before.
B. equal both before and after the reaction.
C. greater after the reaction than before.
D. zero after the reaction.


参考答案:  C


本题详细解析: 暂无

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