Use the diagram to answer the question.

The turbines can be seen inside this hydroelectric dam. Why are they located at that particular height?

(1 point)
Responses

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 potential energy to transfer to the turbine.

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

3 answers

The correct response is:

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

This is because the potential energy of water increases with height, and a larger drop means more potential energy can be converted into kinetic energy as the water flows down, allowing for maximum energy transfer to the turbine.

are you sure

Yes, I'm sure. In a hydroelectric dam, the turbines are placed at a height where there is a significant drop in water level. This large drop allows water to have a high amount of potential energy at the top, which converts into kinetic energy as it falls. This kinetic energy is what drives the turbines to generate electricity. Thus, the correct answer emphasizing the large drop and potential energy is appropriate. If there’s a specific element of the diagram or additional context you can provide, I'd be happy to review it further!