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Physics
Physics
Problem
Find the energy equivalent, in joules, of a mass of 1.0 mg. (Take the speed of light
c
=
3.0
×
10
8
m s
−
1
c = 3.0\times10^{8}\,\text{m s}^{-1}
c
=
3.0
×
1
0
8
m s
−
1
.)
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