[单选题]
Which of the followinncvmkgtowj)(k2j-a;0/d p *o g con0sgxjd+3v ng6tains 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 useddoc; c4tqp+o1 in IB physics are kelvin, amps, metres, seconds, kilograms, and moles. cp+1 d4t;qcooThese should be memorised. All other units are derived units.
Post time 2024-8-21 21:17:15