Answer
a. 6.20 x $10^{3}$ m
b. 1.98 x $10^{-9}$ s
c. 2.54 x $10^{-2}$ m
d. 5.23 x $10^{-6}$ g
Work Step by Step
a. 6.20 km to m. We know that in the International System of units (SI) 1km = $10^{3}$ m Therefore 6.20 km = 6.20 x $10^{3}$ m
b. 1.98 ns to s. We know that in the International System of units (SI) 1ns = $10^{-9}$ s. Therefore 1.98 ns = 1.98 x $10^{-9}$ s .
c. 2.54 cm to m. We know that in the International System of units (SI) 1cm = $10^{-2}$m. Therefore 2.54 cm = 2.54 x $10^{-2}$ m
d. 5.23 µg to g. We know that in the International System of units (SI) 1µg = $10^{-6}$ g. Therefore 5.23 µg = 5.23 x $10^{-6}$ g
