Give 10 examples friction produces heat.
Answers
Hello friend, here your answer but i only get 8 examples
Answer :-
1) In winter seasons rubbing your palms together produces heat from friction.
2) The tyres of fast moving vehicles get heated up due to friction.
3) Most meteors do not reach the surface of the earth. Due to their extreme velocities, they experience huge amount of friction with air causing them to melt down before reaching the surface.
4) Friction helped mankind discover fire. The same idea is applied to a gas burner in the kitchen to create a spark.
5) Friction welding is a technology used to weld two pieces of metal together. The point of joining are rubbed against each other at a high frequency causing them to melt down at that small area and then is left to cool down.
6) By rubbing the matchstick with the matchbox produces fire.
7) Machines become hot after done tone in use, use of lubricants are examples if friction producing heat.
Hope you understand and please smile
Answer:
1) Rubbing your hands together to keep warm in winter.
2) The parts of the car engine rubbing
togather cause it to overheat sometimes.
3)Rubbing sticks to make fire ( it will takes about two hours,but the sticks gets hot )
this answer will help for you....