Answer: C) divide: distance ÷ velocity
Explanation:
The velocity
equation is distance
divided by time
:

If we isolate
we will have:

Hence, the correct option is C: distance divided by velocity.
A human hair is approximately 50 μm = 5 × 10⁻⁵ m in diameter
Answer and Explanation:
The charge on the conductive sphere spreads out non-uniformly over the surface of the sphere.
Normally, the charge on such spherical surface stay on this surface uniformly, but the presence of a voltage source tampers with that dynamic.
Answer:
Important enough for someone to ask you to do it.
Explanation:
If someone asked you this question, then it must be important and stuff. This is proven by scientific stuff that no one cares about.