Question

Calculate the energy equivalent of 1 g of substance ? ​

Answer 1

Answer :-

E = 10^(-3) × (3 × 10^8)^2 Joule

E= 10^(-3) × 9 × 10^6

= 9 ×10^13 Joule

This, If one gram of matter is converted to energy , there is a release of enormous amount of energy.

Answer 2

E =mc^2

1g=0.001kg

0.001*9*10^16

9*10^13 joules