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 contx 1llk dk4c 2yqyf/8z,w8efn2ar 4nz7g9f2m9p mtmbg0m9bx j9 ins one fundamental 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 used in IB physics are kelvin, amps, metres, seconds,but +t/5mi:wwoebr(q40m4 y)nti w8s kilograms, and moles. Theo:4+b4wi er n)wqmy 5m8stt/bu(t0iwse should be memorised. All other units are derived units.
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Post time 2024-8-21 21:17:15