4. The mass of earth is 6.87x10^24 kg and the
mass of a electron is 9.31x10^-31
kg. Which is
greater and why ?
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1
Answer:
mass of earth is more than mass of electron bcoz mass of earth is having positive power of 24 while mass of electron is having negative power of 31.
mass of earth=6.81*1000000000000000000000000
mass of electron is =9.11
---------
10^31
mass of earth ÷mass of electron=6.81*10^24÷9.11*10^-31
===7.87*10^64
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