[单选题]
Which of the following conqem 6+t cs7+ csjr4z9ax ox,4atains one fundamental u, qqgkxm1bf ()nit 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 physic d)u)r6tag7 ons are kelvin, amps, metres, seconds, kilogrro)a n)tu gd76ams, and moles. These should be memorised. All other units are derived units.
Post time 2024-8-21 21:17:15