Which of the following is NOT an example of chemical energy?

• A glow stick

• A battery

• A rock about to fall off a cliff

• A burning match

A battery transforms:

• Chemical energy into electrical energy

• Chemical energy into kinetic energy

• Electrical energy into chemical energy

• Electrical energy into kinetic energy

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Which of the following is an example of chemical energy being changed into kinetic energy?

• Digested food giving you energy to jump.

• A battery giving a flashlight energy to light up.

• A hand hitting a drum making music.

• Two liquids mixed together and get hot.

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Why does a battery stop working?

• All of its energy is destroyed.

• It has transformed its energy into other types of energy.

• It is too old.

The Law of Conservation of Energy states that__________

• The overall amount of energy remains the same but some energy is completely destroyed during energy transformations
• The overall amount of energy remains the same energy cannot be created or destroyed.
• The overall amount of energy can change depending on the energy conversions that take place. 
• The overall amount of energy can change because sometimes energy is lost to the environment 

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Which of these is not a source of chemical energy?

• Spaghetti

• The Sun

• Battery

• Petrol

What type of energy can chemical transform into?

• Heat
• Light
• Electrical
• All of the above

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What kind of energy is represented in the picture?

• Thermal
• Chemical
• Sound
• Nuclear

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How can you measure the amount of chemical energy in a crisp?

• You can burn it

• You can eat it

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Scientists measure Chemical Energy in units called:

• Kilojoules (kJ)

• Metres (m)

• Becquerels (Bq)

• Newtons (N)

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