[单选题]
Which of the following contains one fundamental unit rhlw vm;ica*b 1 6n93nju9ax0and one derivedt7m:o9fp n3yt -q3dikf6kl r/ 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 kelvid5k faou -md87n, amps, metres, seconds, kilograms, and moles. These should be memorised. All other units are de7kdmoau 5- d8frived units.
Post time 2024-8-21 21:17:15