[单选题]
Which of the following contains one fundar4r m15zedt e3mental unit anlx5c* wx;v. l-pl 1gb66qbqeud 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, ki-jafd4 qg5 bk3lograms, d45k jqab fg3-and moles. These should be memorised. All other units are derived units.
Post time 2024-8-21 21:17:15