[单选题]
Which of the following contains one fundamental unit ani17mnho+wku+mr9eq + d one9aa ofba+2ae-hu6g,o 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, kilovj3* wh tq v+q1zl81wtgrams, and molev ztv3l*q+w11h tq8 wjs. These should be memorised. All other units are derived units.
Post time 2024-8-21 21:17:15