[单选题]
Which of the following conta) acs:qwv5/e gf/1 zfospp*-pwvv q4)ins one fundamental unit and one derived un4x;c7gq :drc hit?
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, ay6p9 vvp4:ef qmps, metres, seconds, kilograms, and molesv6eq :4 9yppvf. These should be memorised. All other units are derived units.
Post time 2024-8-21 21:17:15