Thermal Energy Transfer

Front

What is thermal energy transfer?

Back

The process of heat moving from one object or substance to another.

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NGSS.MS-PS3-3

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Front

What are the three main methods of thermal energy transfer?

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Conduction, convection, and radiation.

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NGSS.MS-PS3-4

Front

What is conduction?

Back

The transfer of heat through direct contact between materials.

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NGSS.MS-PS3-3

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What is convection?

Back

The movement of gas or liquid in which warmer parts rise and cooler parts sink, transferring heat.

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NGSS.MS-ESS2-6

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What is radiation?

Back

The transfer of heat through electromagnetic waves, without needing a medium.

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Front

Why is brick a better choice than metal for building a fireplace?

Back

Brick is heat resistant, while metal conducts heat.

Front

What is an example of heat transfer by conduction?

Back

A metal spoon getting hot when placed in a pot of boiling water.

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NGSS.MS-PS3-5

Front

What is an example of heat transfer by convection?

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Warm air rising and cool air sinking in a room.

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NGSS.MS-ESS2-5

Front

What is an example of heat transfer by radiation?

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Feeling the warmth of the sun on your skin.

Front

How does heat transfer occur when roasting marshmallows?

Back

Heat from the fire is radiated into the marshmallow.

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