Question

1.
2. The law of conservation of mass, is strictly valid if mass and
(energy/volume) are considered together.
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Answer 1

Answer:

Hence some mass which is extremely small is converted into energy. Therefore the law of conservation of mass will not be strictly valid unless mass and energy are considered together.

Answer 2

Hey mate

ur answer is volume

the law of conservation of mass is valid when mass and energy are considered together.

i hope it helps u