Energy and Energy Transformations

What is an example of Radiant energy?

• Electromagnetic waves

• Cutting Paper

• Vibrations

• Gravitational potential

Can you create energy?

• Yes
• No

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Can you destroy energy?

• Yes
• No

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Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?

• Chemical to light
• Electrical to chemical
• Electrical to light
• Chemical to electrical

Which of the following shows an energy transformation from chemical energy to electrical to light energy?

• A bolt of lightning lights the night sky.
• A candle glows brightly in the dark.
• A fire in a fireplace lights up a room.
• A battery causes a flashlight to shine.

Tags

NGSS.MS-PS3-4

What is kinetic energy?

• The energy an object has due to its motion.

• The energy an object has due its chemical composition.

• The energy an object has due to its atomic structure.

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What is energy?

• Something that takes up space.

• The ability to make something move or change.

• Anything that has mass.

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NGSS.MS-PS3-5

When does an object have NO kinetic energy?

• When it's at rest.

• When it's moving very slowly.

• When it has no electrical charge.

Tags

NGSS.MS-PS3-1

Select all of the objects that have kinetic energy. (You may click more than one object!)

• 
• 
• 
• 

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NGSS.MS-PS3-1

NGSS.MS-PS3-4

__________ is stored energy. 

• Potential
• Kinetic
• None of the above 
• All of the above 

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