Kognity IB Physics A.0 Measurements & Uncertainty (id: 54d3fd385)

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本题目来源于试卷: Kognity IB Physics A.0 Measurements & Uncertainty，类别为 IBDP Physics

[单选题]
What is the value ofjtp. b,by -fa6tuf +u ffq+ 13j+-udnx c6eb.yu. sgp( $\frac{6.3 \mu \mathrm{m} \times 10 \mathrm{GN}}{2.1 \mathrm{~ms}} ?$

A. $30$
B. $30 \; W$
C. $3 \times 10^7$
D. $3 \times 10^7 \; W$


参考答案:  D


本题详细解析: 暂无