Heat Transfer

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What is heat transfer?

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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

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What are the three main types of heat transfer?

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

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NGSS.MS-PS3-3

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What is conduction?

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

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What is convection?

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Convection is the transfer of heat through the movement of fluids (liquids or gases) caused by temperature differences.

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NGSS.MS-PS1-4

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What is radiation?

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Radiation is the transfer of heat in the form of electromagnetic waves, such as infrared radiation, without the need for a medium.

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

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What is an example of conduction?

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An example of conduction is touching a hot stove and feeling the heat transfer to your hand.

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What is an example of convection?

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An example of convection is warm air rising and cool air sinking, creating a breeze.

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NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

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What is an example of radiation?

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An example of radiation is feeling the warmth of the sun on your skin.

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What role does the sun play in heat transfer?

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The sun is the main source of energy that drives heat transfer processes on Earth, influencing weather patterns and climate.

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NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

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How does heat transfer affect weather patterns?

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Heat transfer from the sun warms the Earth's surface, causing air to rise and create wind and weather systems.

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NGSS.MS-ESS2-5

NGSS.MS-ESS2-6