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Anarel [89]
2 years ago
9

How could you engineer a device that produces beneficial friction and heat?

Chemistry
1 answer:
nlexa [21]2 years ago
3 0

Answer:

Hi

Explanation:

That's why rubbing your hands together makes them warmer. ... Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer. Heat from friction can be useful.

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