Using Energy to Communicate

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What is energy?

Back

Energy is the ability to do work or cause change.

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

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What is communication?

Back

Communication is the way we share information with others.

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NGSS.MS-PS4-3

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What is sound energy?

Back

Sound energy is the energy produced by vibrating objects that can be heard.

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

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What is light energy?

Back

Light energy is the energy that travels in waves and can be seen by our eyes.

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NGSS.MS-PS4-2

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What is electrical energy?

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Electrical energy is the energy made available by the flow of electric charge.

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How do we use sound to communicate?

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We use sound to communicate by talking, singing, or using devices like phones.

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NGSS.MS-LS1-8

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How do we use light to communicate?

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We use light to communicate with signals, like traffic lights or flashlights.

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NGSS.MS-PS4-3

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What is an example of an object that uses electricity to work?

Back

A television is an example of an object that uses electricity to work.

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NGSS.4-PS3-2

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What is an example of an object that uses sound to communicate?

Back

A telephone is an example of an object that uses sound to communicate.

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NGSS.MS-LS1-8

Front

What is an example of an object that uses light to communicate?

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A flashlight is an example of an object that uses light to communicate.