How does a hydroelectric dam work?

to create a reservoir where water is stored at a given height

Explanation:

The water from the reservoir is allowed to flow over the dam in a controlled way. As the water falls it turns turbines and generates electricity.

the correct answer is(the type of energy described here is potential energy.)

explanation: now if the person holding the bow and arrow has now let go. the arrow shoots forward toward its target. the   type of energy then becomes

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )