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What happens to thermal energy as objects are heated up and cooled down?
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What happens to thermal energy as objects are heated up and cooled down?

User Rudy Mutter
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Answer:

The faster they move, the more kinetic energy they have. When an object is hot, the particles move faster. As it cools, the particles move more slowly. Particles move faster in hot objects than in cooler objects.

User Rcomblen
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