[单选题]
Which of the following contains one fc r(-a4lvtw-qy y-tv, undamental unit anqy dvn4bc84 r/d 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, k3 qgze f6k8w6nilograms, and moles. These should be 6 8n 6kgfweq3zmemorised. All other units are derived units.
Post time 2024-8-21 21:17:15