[单选题]
Which of the following contains9gvgta :qe 01kr+mtw* wec f81 ond198hp5 ireen e 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 ph *c *infa ;b,nv:0acxbysics are kelvin, amps, metres, seconds, kilograms, and moles. Thes;ccn*,f0:a nx*vbabie should be memorised. All other units are derived units.
Post time 2024-8-21 21:17:15