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

[单选题]
Which of the followi p. 67l v-4mglq/6goealr9i cgng yo dh+, mtnim5frr/ir x; s9x +nl4+ 6dtz:l/kcontains one fundamental 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 ic5mv9br6 ds ;w,*r psdr2d;k:t 7nko2aosic 3n IB physics are kelvin, amps, metres, seconds, kilograms, and moles. These should3rcoa7 *p2kn ; 6 59osd stmkbdsvridcwr,2: ; be memorised. All other units are derived units.