Heat Transfers

Front

What is heat transfer?

Back

Heat transfer is the movement of thermal energy from one object or substance to another due to a temperature difference.

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What are the three main types of heat transfer?

Back

The three main types of heat transfer are conduction, convection, and radiation.

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NGSS.MS-PS1-4

Front

Define conduction.

Back

Conduction is the transfer of heat through direct contact between materials.

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NGSS.MS-PS3-3

Front

Give an example of conduction.

Back

An example of conduction is a metal spoon getting hot when placed in a pot of boiling water.

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NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

Define convection.

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases).

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

Give an example of convection.

Back

An example of convection is warm air rising and cool air sinking in a room.

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NGSS.MS-ESS2-6

Front

Define radiation.

Back

Radiation is the transfer of heat in the form of electromagnetic waves, such as light.

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

Give an example of radiation.

Back

An example of radiation is feeling warm from sunlight on your skin.

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NGSS.MS-PS4-2

Front

What is an insulator?

Back

An insulator is a material that does not conduct heat well, preventing heat transfer.

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NGSS.MS-PS3-3

Front

Give an example of an insulator.

Back

An example of an insulator is rubber, which is used to cover electrical wires.

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NGSS.MS-PS3-4