Year 8 Physics - Energy

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational

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Work is:

• A transfer of energy by a force to move and object
• Something you get paid for
• Something you take home
• Makes you sweat

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The law of conservation of energy states energy cannot be:

• Transformed

• Destroyed

• Created

• Transferred

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What type of energy is in this picture?

• Kinetic
• Potential
• Chemical
• Sound

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What kind of energy is represented in this picture?

• Thermal
• Potential
• Nuclear
• Mechanical

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When plants convert the sun's energy into food, which type of energy is it?

• kinetic
• chemical
• thermal
• radiant

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What kind of energy does this device use?

• Chemical
• Electrical
• Thermal
• Chemical

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What kind of energy is represented in the picture?

• Thermal
• Chemical
• Sound
• Nuclear

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The glow sticks produce light for a short amount of time. The light from the glow stick is a conversion from what to what?

• thermal to light
• gravitational to potential
• radiant to electrical
• chemical to light

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