Use E=mc2 E=energy=3553 kilojoule=3553*1000 joule m=mass(how many kilograms)=? c=valucity of light=300000000 meters per second Now calculate it by yourself! You will get result in kilogram. To get result in gram multiply it by 1000 My calculation says the result is 0.000000000118433333333 gram. Does it match with your result?
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