[单选题]
Which of the following contains one fundamental unit an3 gqz:nwdy2; pd one djuuc z,i56q4h erived 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 physi0pj4rncxi6z: ;g kdli) t-,f ics are kelvin, amps, metres, seconds, kilograms, and moles. These should be memorised4zg-6ipr,lk f:jtnd c iix);0. All other units are derived units.
Post time 2024-8-21 21:17:15