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Grade 8General Physics

Calculate the energy equivalent of 1 g of substance.

Profile image of prasanjeet kumar
12 Years agoGrade 8
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1 Answer

Profile image of Apoorva Arora
12 Years ago
we have m=1g =10-3kg and c=velocity of light = 3 x 108m/s
E=mc2
E=(1x10-3) x (3 x 108)2
E=9 x 1013J
Thanks and Regards
Apoorva Arora
IIT Roorkee
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