Energy Transformations

Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another, such as from chemical energy to electrical energy.

Front

What type of energy transformation occurs in a flashlight powered by a battery?

Back

Chemical energy is transformed into electrical energy, which is then transformed into light energy.

Front

What energy transformation occurs when a lamp is plugged into a wall socket?

Back

Electrical energy is transformed into light energy.

Front

Which device transforms electrical energy into mechanical energy?

Back

A fan transforms electrical energy into mechanical energy.

Front

What types of energy does a television transform electrical energy into?

Back

A television transforms electrical energy into light, thermal, and sound energy.

Front

What energy transformations occur in a battery-operated radio?

Back

Chemical energy is transformed into electrical energy, which is then transformed into sound energy.

Front

What is an example of energy transformation in a car engine?

Back

In a car engine, chemical energy from fuel is transformed into mechanical energy to power the vehicle.

Front

What is the principle of conservation of energy?

Back

The principle of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.

Front

How does a solar panel transform energy?

Back

A solar panel transforms solar energy into electrical energy.

Front

What is the role of a generator in energy transformation?

Back

A generator transforms mechanical energy into electrical energy.