Question

When we rub our palms, they get warm. give reason ​

Answer 1

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Explanation:

When you rub your hands together thats mechanical energy. Once you hands warm up its heat energy. itsheat energy due to the motion between the hands is changed to heat.

Answer 2

Answer:

When you rub your hands together, the action of scraping the surface of your skin back and forth against each other causes the molecules in your skin to move a little faster. The faster that molecules move, the higher the temperature. So the friction of rubbing your hands together makes them feel warmer

Explanation:

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