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8 Cards in this Set
- Front
- Back
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Heat
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Transfer of energy from warmer areas to cooler areas
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Temperature
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Measure of the average kinetic energy of the particles that make up a substance
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Thermal energy
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Total kinetic energy of the particles of a substance
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Kinetic energy
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The energy of moving particles or objects
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How does a thermometer work
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The liquid rises (expands) when energy is added of lowers (contracts) when energy is removed
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What are some sources of thermal energy
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The sun, chemical reactions, friction, and electricity
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Does a cup of hot chocolate or a urn of hot chocolate have more thermal energy
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The urn has more thermal energy because it contains more hot chocolate and has more particles in motion
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Does thermal energy move
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Yes
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