Question

write about an activity to show that the friction produces heat ​

Answer 1

Answer:

Examples

Rubbing two stones

we know that rubbing two dry stones will cause fire.

Match box and match stick.

when we run match stick to the chemical part in match box makes fire.

Explanation:

hope it helps you..

Answer 2

Answer:

(ANS) Friction Produces Heat

That's why rubbing your hands together makes them warmer.