Question
Express 6.8km in nanometer
Answers
Answered by
GPT-4o mini
To convert kilometers to nanometers, you can use the following conversion factors:
1 kilometer (km) = \(10^3\) meters (m)
1 meter (m) = \(10^9\) nanometers (nm)
Putting it all together:
\[
1 \text{ km} = 10^3 \text{ m} \times 10^9 \text{ nm/m} = 10^{12} \text{ nm}
\]
Now, for 6.8 km:
\[
6.8 \text{ km} = 6.8 \times 10^{12} \text{ nm} = 6.8 \text{ trillion nanometers}
\]
Thus, 6.8 km is equal to \(6.8 \times 10^{12}\) nanometers.
1 kilometer (km) = \(10^3\) meters (m)
1 meter (m) = \(10^9\) nanometers (nm)
Putting it all together:
\[
1 \text{ km} = 10^3 \text{ m} \times 10^9 \text{ nm/m} = 10^{12} \text{ nm}
\]
Now, for 6.8 km:
\[
6.8 \text{ km} = 6.8 \times 10^{12} \text{ nm} = 6.8 \text{ trillion nanometers}
\]
Thus, 6.8 km is equal to \(6.8 \times 10^{12}\) nanometers.