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

[单选题]
Which of the following contapezc tx6 dj4idn):q40b)uy q99o)t n ains one fundamen ;hh ):v(6e h*qah kq7ipk*soiupv7 /otal 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, metrh2h1nmtd3(;vz5i j xok b2e q2es, seconds, kilograms, and moles. These shoult 32jdz;oh2nmkb vq x(ieh215 d be memorised. All other units are derived units.