Energy Transformations Review

Front

What type of potential energy does a match have?

Back

chemical energy

Front

Which energy transformation occurs in a blow dryer?

Back

electrical ----> thermal

Front

Which energy transformation is shown in this picture?

Back

chemical -----> mechanical

Front

This diagram is showing which of the following transformations? light energy ----> thermal energy, thermal energy ----> light energy, light energy ----> chemical energy, chemical energy ----> light energy

Back

light energy ----> chemical energy

Front

What type of energy is made by vibrations and does not travel through empty space?

Back

sound energy

Front

When heating a room, the thermal energy travels through the air until all air is the same temperature by what process?

Back

convection

Front

To fry an egg in a skillet would use which type of thermal energy transfer?

Back

conduction

Front

Which is an example of potential energy?

• A child is hopping down the sidewalk.
• A horse is galloping in a field.
• A person is sitting on a horse.
• A car is driving on the street.

Back

A person is sitting on a horse.

Front

Which is an example of kinetic energy?

• A soccer ball is lying on the ground.
• A person is standing in line.
• A roller coaster is sitting at the top of a hill.
• Water is flowing over a dam.

Back

Water is flowing over a dam.

Front

Almost all energy systems produce this type of energy...

Back

thermal energy