[单选题]
Which of the following contains one umeu4ycqpt)iiu7)6 4 fundamental1q:is)wmcw, qqm 2gs8 unit and one derived unit?
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 usekbqg 2-*hgl 1ed in IB physics are kelvin, amps, metres, seconds, kilograms, and moles. These should be egbq*lkh2g1- memorised. All other units are derived units.
Post time 2024-8-21 21:17:15