Question

The turbines can be seen inside this hydroelectric dam. Why are they located at that particular height?
There is a large drop, so the water will have a lot of kinetic energy to transfer to the turbine.
There is a small drop, so the water will still have a lot of potential energy to transfer to the turbine.
There is a small drop, so the water will still have a lot of kinetic energy to transfer to the turbine.
There is a large drop, so the water will have a lot of potential energy to transfer to the turbine.

Answer 1

There is a large drop, so the water will have a lot of potential energy to transfer to the turbine.