Energy Transformation

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What happens to the chemical energy in a candle when it is lit?

• It turns into sound energy.

• It becomes thermal energy.

• It is stored as potential energy.

• It changes into electrical energy.

How does cooking an egg demonstrate energy transformation?

• It changes thermal energy into chemical energy.

• It converts light energy into thermal energy.

• It turns chemical energy into sound energy.

• It transforms kinetic energy into potential energy.

What do plants do with light energy?

• They convert it into chemical energy.

• They change it into thermal energy.

• They transform it into kinetic energy.

• They store it as elastic energy.

What energy transformation occurs when you shake a glowstick?

• Elastic energy to chemical energy.

• Potential energy to sound energy.

• Kinetic energy to thermal energy.

• Chemical energy to light energy.

What happens when you stretch a rubber band and then let it go?

• It transforms sound energy into potential energy.

• It turns kinetic energy into thermal energy.

• It changes chemical energy into light energy.

• It converts elastic potential energy into kinetic energy.