Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
An energy of
2.5
×
10
8
2.5\times10^{8}
2.5
×
1
0
8
erg is equal to a)
2.5
J
2.5\,\text{J}
2.5
J
b)
25
J
25\,\text{J}
25
J
c)
250
J
250\,\text{J}
250
J
d)
12.5
J
12.5\,\text{J}
12.5
J
Browse the problem library