Front

What are energy transformations?

Back

Energy transformations occur when energy changes from one form to another.

Front

What energy conversion happens when using a hair dryer?

Back

Electrical energy is converted to thermal energy.

Front

Which appliance turns electrical energy into thermal energy?

Back

A space heater.

Front

What device transforms electrical energy into mechanical energy?

Back

A fan.

Front

What shows an energy transformation from chemical energy to radiant energy?

Back

A battery causes a flashlight to shine.

Front

What is thermal energy?

Back

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

Front

What is electrical energy?

Back

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

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential and kinetic energy in an object.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds.

Front

What is radiant energy?

Back

Radiant energy is the energy of electromagnetic waves, such as light.