Answer:
The silicon used to make monocrystalline solar cells has a high level of purity. ... Because of the way light interacts with a monocrystalline silicon layer, monocrystalline solar panels appear black in color.
Answer: The skier has potential and kinetic energy.
Explanation: This is what I found from a different user on this website
It has to do with we're the water is coming from and we're it's at like city or town