Question

Which of these is an example of electrical energy being converted to mechanical energy?
Sunlight used by plants in photosynthesis
Ceiling fan
Lightning striking the ground
Flashlight

Answer 1

Answer:

Ceiling fan

Explanation:

In a ceiling fan, electrical energy is converted to mechanical energy. Electrical energy provides the power that drives the motor in the fan.

The motor works by the interaction between electric current and magnetic fields.

Therefore, the electric current causes the mechanical motion of the motor.

• As the current passes between the magnetic field, a turning force is set up
• The movement of the motor drives the fan blades.
• This is mechanical energy.
• Mechanical energy is expressed as the motion of a body.