Question

give one examples to explain that heat is given out due friction​

Answer 1

Answer:

You know that friction produces heat. 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.

Explanation:

Friction is a force that opposes motion between any surfaces that are touching. ... Friction produces heat because it causes the molecules on rubbing surfaces to move faster and have more energy.