a washing machine and many similaries
electrical energy converted to mechanical energy
An example of electric energy being converted into mechanical energy is when an electric motor is used to power a fan. The electrical energy is converted into rotational mechanical energy, which drives the rotation of the fan blades, creating air movement.
The mechanical energy of a power plant turbine, driven by steam or by water (hydro), is converted to electrical energy
In an energy source, such as a power plant or a battery, energy is converted from one form to another. For example, in a power plant, mechanical energy from a turbine is converted into electrical energy. In a battery, chemical energy is converted into electrical energy.
electrical energy
Yes, various forms of energy are interconvertible. Look at the following examples. Sound energy is converted into electrical energy in a microphone. Electrical energy is converted into sound energy in a loud speaker. Electrical energy is converted into mechanical energy in a motor. Mechanical energy is converted into electrical energy in a generator. Potential energy is converted into kinetic energy when a stone is dropped. Electrical energy is converted into heat energy in a room heater. Chemical energy is converted into sound, light and heat energy while firing crackers
Fuel helps but electrical energy is converted to mechanical energy through a motor, a machine with magnets that converts the electrical current into mutually repelling magnets causing mechanical motion.
When a switch is closed, electrical energy is converted into other forms of energy depending on the circuit. For example, in a light bulb circuit, electrical energy is converted into light and heat energy. In an electric motor circuit, electrical energy is converted into mechanical energy.
Assuming that you're talking about a wind-powered electrical generator (such as a "wind farm"), the energy conversion is from mechanical to electrical. When the wind blows on the blades of the mill it rotates them, creating mechanical energy. This mechanical energy is used to power the electrical generator inside the mill, creating electrical energy out of mechanical energy.
The kinetic energy of the wind is converted into mechanical energy by the turbine blades, causing them to rotate. This mechanical energy is then converted into electrical energy by the generator inside the turbine.
An example would be a lightbulb, where electrical energy (mechanical energy in the form of moving electrons) is converted to radiant energy (light). The electrical energy causes the filament in the lightbulb to heat up and emit light energy.
By a generator or alternator.