[单选题]
Which of the following crsr rg)3m7c uy tn*skt4*xc2,x z,i,xontains one os; 5vxzgv*b *ab8q *tfundamental 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 physics are kelvin, amps, metres, seconds52itk l3ru /yq, kilograms, and moles. These sh/qit3u l5y 2rkould be memorised. All other units are derived units.
Post time 2024-8-21 21:17:15