[单选题]
Which of the following c g*tn0 (pg6 mere6jco,ontains 9ms i1t(n ply4l8w*ylone 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,abbo+6zh2v,kcr/ -g x metres, seconds, kilograms, and moles. These should be memor ar,c+-x /2 bgvh6zobkised. All other units are derived units.
Post time 2024-8-21 21:17:15