Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
A distance is expressed as
4.9
×
10
11
m
4.9\times10^{11}\,\text{m}
4.9
×
1
0
11
m
. Determine its order of magnitude and briefly justify your choice.
Browse the problem library