Thermodynamics

A:

While a flame is the gaseous portion of a fire, a candle flame contains millions of diamond nanoparticles. Approximately 1.5 million diamond nanoparticles are created every second before converting into carbon dioxide. All four forms of carbon are present within a candle flame: elemental carbon, graphite, white carbon and diamond.

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  • What materials are good conductors of heat?

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  • Why is boiling a cooling process?

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  • How does an oil heater work?

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  • At what temperature does duct tape melt?

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  • What is a candle flame made up of?

    Q: What is a candle flame made up of?

    A: While a flame is the gaseous portion of a fire, a candle flame contains millions of diamond nanoparticles. Approximately 1.5 million diamond nanoparticles are created every second before converting into carbon dioxide. All four forms of carbon are present within a candle flame: elemental carbon, graphite, white carbon and diamond.
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  • Why does heat rise?

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  • Which freezes faster: freshwater or saltwater?

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  • Q: How does the thermal energy of solid water change as it melts?

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  • Q: How does the liquid in a glass thermometer work?

    A: The liquid in a glass thermometer, either colored alcohol or mercury, expands as it heats and condenses as it cools. In a thermometer, the liquid cannot expand outward and the only place it can go is up or down. Temperature on a glass thermometer can be measured in Fahrenheit, Celsius or Kelvin.
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  • Q: How hot does propane burn?

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  • Q: What forces must be overcome for a substance to melt?

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