本题目来源于试卷: Kognity IB Physics A.0 Measurements & Uncertainty，类别为 IBDP Physics
[单选题]
Which of the following contains one fundamental 3/wnelpq)8gh xad *1is8.d kqunit and one derived unj.x* px cv*bskwh b-;*it?
A. volt, kelvin
B. metre, second
C. ampere, kelvin
D. coulomb, newton
参考答案: A
本题详细解析:
The fundamental units used in IB physics are kelvin, amps,+ +* lqmifd.cj enx()r metres, seconds, kilograms, and moles. These should be memorised. All other units are derived(l j)qned+mci*rf + x. units.
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Post time 2024-8-21 21:17:15