Question

estimate order of magnitude in following quantities :-
1)1.72×18×3.25×10^-2
2)86400s
3)4.73×10^13km
4)5.55×10^-23g



please answer I mark brainliest

Answer 1

1)  1.72×18×3.25×10^-2    = 1.0062       order of magnitude is  3

2)  86400s    =    1852           ,    order of magnitude is   4

3) 4.73×10^13km  =   35              order of magnitude is  1

order of magnitude is