Kognity IB Physics A.0 Measurements & Uncertainty (id: b1b9cbe9a)

[单选题]
Which of the following con4q l yr :ih/4rke;8j:3xqwkr s v5w-vdtains one fundamental unit and one derived z 3 *w5welkv(s+l bdg,ve4rz(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, m1hh3f-ycxh4 e e)z:phetres, seconds, kilograms, and moles. These should be memorised. All other uhz-e) f:4x cep1y h3hhnits are derived units.