It’s coming in contact with more air molecules than I would if it was in a ball because there is less surface area
Has an Environmental Impact. Perhaps the largest disadvantage of hydroelectric energy is the impact it can have on the environment.
It Displaces People.
It's Expensive.
There are Limited Reservoirs.
There are Droughts.
It's Not Always Safe
Well,
When an object's velocity changes, we call it acceleration.
Acceleration: The time rate of change in an object's velocity