Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & History

本题目来源于试卷: Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & History，类别为 美国物理杯赛(Physics Bowl)

[单选题]
10.01: The very first Physik3nes1 *wj4pz67 hmx ecsBowl took place in 1985. Appr(t.hr67: c bmxgv5id boximately how many seconds ago d(c67h digrx vb. mb5:tid students compete in this first contest?

A. $10^2$
B. $10^5$
C. $10^7$
D. $10^9$
E. $10^{12}$


参考答案:  D


本题详细解析: 暂无

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