One nanometer is a billionth of a meter, or 10^-10 of a meter.
One nanometer is a billionth of a meter, or 10^-10 of a meter.
Thesub-multipleprefix“micro”means（）. A: thousandth(10tothe-3rdpower) B: millionth(10tothe-6thpower) C: billionth(10tothe-9thpower) D: trillionth(10tothe-12thpower)
Thesub-multipleprefix“micro”means（）. A: thousandth(10tothe-3rdpower) B: millionth(10tothe-6thpower) C: billionth(10tothe-9thpower) D: trillionth(10tothe-12thpower)
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