Question

Which is larger ,an atomic mass unit based on the current standard or one based on the mass of a Be-9 atom set at exactly 9 amu?
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Answer 1

however  

nature would not be changed by this new definition  

the ratio of masses between any two given atoms of elements would be the same  

so  

the measured masses of all atoms would be slightly less by this new definition  

an atom twice as heavy as Be would now weigh 18 as opposed to 18.02 by C-12 standard  

Of course, the mass of the atoms have not changed in an absolute sense  

we have just redefined the standard of measurement

Hope helps

Answer 2

Answer:

sequel ka matlab bhi nahi pata