Einstein's theory of special relativity gives the relation between mass and energy.
Energy, E=mc2, where c is the speed of light.
E=0.5×10−3×9×1016
⇒E=4.5×1013J
The energy equivalent of 0.5g of a substance is:
Held on 30 Apr 2020 · Verified 9 Jul 2026.
4.5×1013J
1.5×1013J
0.5×1013J
4.5×1016J
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