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Heat Transfers

Study Slideshow

What are the 3 types of heat transfers?

conduction, radiation, convection

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What type of heat transfer involves touching?

conduction

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What type of heat transfer involves the movement of heat through gases and liquids?

convection

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What type of heat transfer involves electromagnetic waves traveling through space?

radiation

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Does heat travel from warm objects/areas to cooler objects/areas OR from cool objects/areas to warmer objects/areas?

warm objects/areas to cooler objects/areas

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What is the energy of moving particles in matter called?

thermal energy

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____________ is the energy that moves between objects of different temperatures.

Heat

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TRUE or FALSE The flow of heat energy does not cause objects to change temperature.

FALSE because The flow of heat energy may cause objects to change temperature.

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What is the measure of the average speed of the particles in matter called?

temperature

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TRUE or FALSE When the particles move more slowly, they have more thermal energy and a higher temperature.

FALSE because when the particles move more slowly, they have less thermal energy and a lower temperature.

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What is used to measure temperature?

a thermometer

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What is the boiling point of water in Fahrenheit degrees?

212 degrees Fahrenheit

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What is the boiling point of water in Celsius degrees?

100 degrees Celsius

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What is the freezing point of water in Fahrenheit degrees?

32 degrees Fahrenheit

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What is the freezing point of water in Celsius degrees?

0 degrees Celsius

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Heat is coming off a light bulb. What kind of heat transfer is that?

radiation

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