Energy Transformation - Secondary 3

| Science and Technology
Table of contents

Energy transformation is an electrical function performed by any electrical component capable of transforming electrical energy into another form of energy.

Examples

A light bulb, a heating element and an electric motor are components that transform energy in an electrical circuit.

A flashlight.

The light bulb in a flashlight

Source: Adapted from Nor Gal, Shutterstock.com

A light bulb transforms electrical energy into radiant energy.

Metal filaments heat the inside of a toaster.

The heating element in a toaster

Source: Adapted from BFunkhouser, Shutterstock.com

A heating element transforms electrical energy into thermal energy.

An electric toy car.

The motor in an electric toy car

Source: Adapted from ainarhamra, Shutterstock.com

An electric motor element transforms electrical energy into mechanical energy.

'