Answer:
3 x 10^8 J of energy is produced
a p e x verified
If 1 kg of mass disappeared, this only means that all of those mass was converted to energy. We can actually compute for the energy using the formula:
E = m c^2
where m is mass and c is speed of light:
E = 1 kg * (3 x 10^8 m/s^2)2
E = 9 x 10^16 J
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