Convert the following into basic units :
(i) 28.7 pm
(ii) 15.15 `mu`s
(iii) 25365 mg

Explanation

(i) `"28.7 pm = 28.7 pm"xx(10^(-12)m)/("1 pm")=2.87xx10^(-11)m`
(ii) `15.15 mu s=15.15musxx(10^(-6)m)/(1mus)=1.515xx10^(-5)s`
(iii) `" 25365 mg = 25365 mg "xx (1g)/(1000mg)xx(1kg)/(1000g)=2.5365xx10^(-2)kg`