Question

Hydroelectric dams work by blocking the path of a water source to create an area with water held back by the dam. The dam can then be opened to allow water to be released. The energy from the moving water is used and transformed into electrical energy. What type of energy does a hydroelectric dam capture as the water passes through?
A. Sound energy
B. Light energy
C. Mechanical energy
D. Nuclear energy

Answer 1

are you sure this is correct

Answer 2

C. Mechanical energy

As the water passes through the hydroelectric dam, its kinetic energy is converted to mechanical energy, which is then transformed into electrical energy by generators.

Answer 3

Yes, I am sure. In a hydroelectric dam, as water flows through the turbines, its kinetic energy (the energy of motion) is converted into mechanical energy, which drives the turbines. This mechanical energy is subsequently converted into electrical energy by generators. Therefore, the correct answer is **C. Mechanical energy**. If you have any further questions or need clarification, feel free to ask!