Energy Transformations

What energy transformation occurs when a ukulele is strummed?

• Chemical energy to sound energy

• Kinetic energy to sound energy

• Potential energy to light energy

• Heat energy to kinetic energy

What energy transformation occurs when a light bulb is switched on?

• Chemical energy to light and heat energy

• Kinetic energy to light and heat energy

• Electrical energy to light and heat energy

• Sound energy to light and heat energy

What energy transformation occurs when a match is struck?

• Kinetic and chemical energy to light and heat energy

• Electrical and kinetic energy to sound energy

• Potential and heat energy to light energy

• Sound and chemical energy to kinetic energy

What energy transformation occurs when a drawn bow and arrow is released?

• Kinetic energy to elastic potential energy

• Gravitational potential energy to kinetic energy

• Elastic potential energy to kinetic energy

• Chemical energy to kinetic energy

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