*nowadays we can say that,the sum of mass & energy in universe remains constant* Why?
Answers
Answered by
0
its not now a days, there is a law that states energy can not be created or destroyed it can only be transferred from one form to another.
also according to Einstein mass is related to energy.
hence if we take sum of both mass and energy of the universe it remains a constant even if mass changes in to energy or vice versa.
Similar questions