Question

give three examples of shows that friction produce heat

Answer 1

1-rubbing your hands together to keep warm in winter 

2. the parts of a car engine rubbing together causes it to overheat sometimes 

3. rubbing sticks together to make fire (it takes about two horus, but the stick gets hot)

Answer 2

Answer:

"Friction" makes the molecules present on the rubbing surfaces to accelerate faster, so that they will produce more energy. This gives them a higher temperature, and they feel warmer.

Explanation:

1) If we rub our both hands together, heat is produced.

2) If a child is sliding down a slide, it can experience heat.

3) While riding a cycle , when we apply breaks, heat is produced.

These are the examples that show that friction produce heat.