When an electric fan is plugged into a wall outlet, the fan blades spin as a result. What energy transformation occurred?(1 point)
Responses
Electrical to mechanical
Electrical to mechanical
Mechanical energy is created, but electrical energy is destroyed.
Mechanical energy is created, but electrical energy is destroyed.
Mechanical to electrical
Mechanical to electrical
Electrical energy is created, but mechanical energy is destroyed.
The correct answer is: Electrical to mechanical
The correct energy transformation that occurs when an electric fan is plugged into a wall outlet is: Electrical to mechanical
The correct answer is "Electrical to mechanical" because the electrical energy from the wall outlet is converted into mechanical energy, which causes the fan blades to spin and create movement. To arrive at this answer, you can analyze the process of how an electric fan operates.
First, when the fan is plugged into a wall outlet, it receives electrical energy from the power source. This electrical energy flows through the power cord and into the motor of the fan. The motor converts this electrical energy into mechanical energy.
Inside the motor, the electrical energy is transformed and used to produce a rotating magnetic field. This rotating magnetic field interacts with the permanent magnets inside the motor, creating a force that turns the motor shaft. The rotation of the motor shaft is transferred to the fan blades, causing them to spin.
Therefore, the electrical energy from the wall outlet is transformed into mechanical energy, which results in the motion of the fan blades.