Final answer:
Wind turbines transform mechanical energy into electrical energy. Solar energy indirectly contributes to the formation of wind, which is harnessed by wind turbines.
Step-by-step explanation:
When a wind turbine produces electricity, there are several energy transformations that occur. The primary transformation is from mechanical energy to electrical energy. Here's how it happens:
- The wind turns the blades of the turbine, converting the kinetic energy of the wind into mechanical energy.
- The mechanical energy is used to rotate a generator, which converts the mechanical energy into electrical energy through electromagnetic induction.
- This electrical energy is then transmitted through power lines to homes and businesses, where it can be used as electricity.
Solar energy plays a role in this process because wind is formed by the uneven heating of the Earth's surface by the sun. The sun's energy heats the air, causing it to rise and creating wind. So, indirectly, solar energy is transformed into wind energy, which is then harnessed by wind turbines to produce electricity.
Learn more about Energy transformations in wind turbines