Conduction Convection Radiation

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What is conduction?

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Conduction is the transfer of heat through direct contact between materials. It occurs when heat moves from a hotter object to a cooler one through physical touch.

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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). It occurs when warmer parts of a fluid rise and cooler parts sink, creating a circulation pattern.

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What is radiation?

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Radiation is the transfer of heat in the form of electromagnetic waves. It does not require a medium to travel through, allowing heat to be transferred through empty space.

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Example of conduction in everyday life?

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An example of conduction is when a metal spoon gets hot after being placed in a hot bowl of soup.

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Example of convection in everyday life?

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An example of convection is the way warm air rises and cool air sinks in a room, creating a circulation of air.

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Example of radiation in everyday life?

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An example of radiation is feeling the warmth of the sun on your skin, even when you are not in direct contact with it.

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How does an iron smooth out wrinkles in clothes?

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An iron smooths out wrinkles by transferring heat to the clothes through conduction.

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Why does a rock get hot during the day?

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A rock gets hot during the day due to radiation from the sun.

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What happens to the handle of a metal spoon in hot soup?

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The handle of a metal spoon warms up due to conduction when it is placed in hot soup.

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What is the best example of conduction?

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The best example of conduction is an egg cooking in a frying pan.