Energy Transformations

Front

What is energy transformation?

Back

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

Front

What type of energy does a hairdryer convert?

Back

A hairdryer converts electrical energy into thermal energy.

Front

Which device transforms electrical energy into mechanical energy?

Back

A fan transforms electrical energy into mechanical energy.

Front

What energy transformation occurs when a radio is plugged in and playing?

Back

The energy transformation is electrical to sound.

Front

What is the energy transformation in a pencil sharpener plugged into a wall outlet?

Back

The energy transformation is electrical to mechanical to sound.

Front

What type of energy does a stove convert electrical energy into?

Back

A stove converts electrical energy into thermal energy.

Front

Define electrical energy.

Back

Electrical energy is the energy caused by the movement of electrons.

Front

What is mechanical energy?

Back

Mechanical energy is the energy that an object has due to its motion or position.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves.