[单选题]
Which of the following is a(/mnhl wux kj.biip7i9 r61q( fundamentaluygy2j k4k2 h/kkhil 69pd*s 6ugk)c1 unit in the SI system?
A. kevin
B. volt
C. coulomb
D. joule
参考答案: A
本题详细解析: The fundamental units are kelvin, ampere, second, kilx7d3adwc:m3)tj6,g .b oqognt4 c.d jogram, metre, and mole and candelamcbjdogx.qwdj.t4,nao td 3c3)g 7: 6
Post time 2024-8-21 21:17:15