Electrochemical cell
A gas-turbine feeding an electric generator that feeds an electric light.
name a device that convert the mechanical energy into electrical energy
An electric generator.
A motor is one example of a device that converts electrical energy into mechanical energy.
chemical energy
A loudspeaker
Every conventional electrical generator does that.
A gas-turbine feeding an electric generator that feeds an electric light.
name a device that convert the mechanical energy into electrical energy
An electric generator.
A motor is one example of a device that converts electrical energy into mechanical energy.
chemical energy
A battery or a fuel cell converts chemical energy directly to electrical energy
An electric motor, such as a starting motor
Yes it is true that a power plant that uses fossil fuels transforms chemical energy to thermal energy to mechanical energy to electrical energy
An electrical motor, or in more general terms an actuator
Cell