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Lubov Fominskaja [6]
3 years ago
6

On a hot day , the sun causes the sidewalk to become very warm. How do the particles that make up the sidewalk change as the tem

perature increases?
A:They move closer together.
B:They move freely from place to place.
C:Their kinetic energy decreases.
D:They move faster.
Chemistry
1 answer:
Monica [59]3 years ago
3 0
D. They move faster
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