Answer:
The answer is A. Cementing...
Explanation:
hope this helps
That's the 'electrostatic' force.
<span>(20 cm)/(5 sec) = (0.20 meters)/(5 seconds)
</span>
1 meter = 1e9 nm
To get meters, divide nanometers by 1e9: 9.95nm / 1x10^9 = 9.95x10^-9 meters
Answer: 9.95e-9 meters
