Physics, asked by sankalp10A27, 1 year ago

A mass of 1mg is equivalent to energy of how many joules?

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Answered by amshu9

Answer:

This implies, for instance, that 1 kilogram of matter is equivalent to anenergy E = (1 kg)×(3×108 m/sec)2 = 9×1016 kg m2/sec2. An energy of 1 kg m2/sec2 is known as 1 joule, for short. The joule is not a unit of energy that is used much in everyday life.

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