An electric motor, an electric fan
An electric motor
heater
Sksns
That would be an electric generator. They are also called dynamos. An alternator is a type of generator that makes alternating current.
Electric motor
A piezoelectric device can convert motion energy into electricity. These devices generate an electric charge when they are mechanically stressed or vibration is applied to them, typically through a material like quartz or ceramics.
The electrical device is a transformer.
The electrical device is a transformer.
An electric motor is a device that uses electricity to create mechanical motion. It converts electrical energy into rotational motion by utilizing electromagnetic principles. Electric motors are commonly found in appliances, vehicles, and industrial machinery.
It changes mechanical energy to electricity.
It changes mechanical energy to electricity.
A lever is a simple machine that changes the direction or magnitude of the force applied to it. It can be used to increase the motion or force output from the input work.