Hydroelectric power is defined as?

Hydroelectric power is defined as?

• A. Electricity generated by a turbine turned by flowing water
• B. Electricity generated by the sun
• C. Electricity produced by wind turbines
• D. Electricity created by geothermal sources

Answer: (A)

Hydroelectric power is electricity produced by a turbine turned by flowing water. Water’s potential energy, especially when released from height or moved through a river, becomes kinetic energy as it flows. This moving water spins a turbine, which is connected to a generator that converts the mechanical energy into electrical energy for the grid. This method is renewable because it uses the natural water cycle and can be regulated to match demand, often via dams or controlled run-of-river setups. The other energy sources listed rely on different natural processes: sunlight powers solar cells, wind uses air movement to spin turbines, and geothermal taps heat from deep underground.

Hydroelectric power is electricity produced by a turbine turned by flowing water. Water’s potential energy, especially when released from height or moved through a river, becomes kinetic energy as it flows. This moving water spins a turbine, which is connected to a generator that converts the mechanical energy into electrical energy for the grid. This method is renewable because it uses the natural water cycle and can be regulated to match demand, often via dams or controlled run-of-river setups. The other energy sources listed rely on different natural processes: sunlight powers solar cells, wind uses air movement to spin turbines, and geothermal taps heat from deep underground.