Question

Explain law of energy Conservation ?
explain in detail

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Answer 1

Your answer :-

▶Energy of total universe is always conserved

▶ Total energy of an isolated system is always conserved

▶absolute value of e can never be calculated

▶only the change in this value of e can be calculated in any particular process in the universe

Answer 2

$\underline{\bf{law \: of \: conservation \: of \: energy}}$


»According to law of conservation of energy,
energy can never be created nor destroyed, it can only be transferred from one source to another.


»It says that total conservation of energy remains constant and is conserved.


»For example, the kinetic energy of flowing water changes into potential energy of stored water. Thus there is a change in the form of energy but it is not destroyed, rather conserved.


»Kinetic energy+ potential energy = Mechanical energy.


» Albert Einstein has worked on this fact and gave his equation; e=mc^2 .