answer the three and four, five ,6,7,8 9
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2.
Weight of 1 cell = 1600×10^-20g
= 16000^-20g
= 14000g
Weight of 200 = 14000×200
Cells = 28,00,000g
6.
67262*10^-27/9.10938*10^-31
Mass of proton/Mass of electron=2*10^3(approx)
Mass of proton=2*10^3*Mass of electron
Mass of proton=2000*Mass of electron
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yana60:
are u sick
then why did you talking like this
bye
it's by mistake
I wanna say you hii
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He has given you a perfect answer mate......
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