"friction produces heat. Write one disadvantage of this property?

Friction produces unnecessary heat leading to the wastage of energy. The force of friction acts in the opposite direction of motion, so friction slows down the motion of moving objects. Forest fires are caused due to the friction between tree branches.

Explanation:

It plays important role in sports. Air resistance has disadvantages to ball games, where speed of ball reduces due to the friction. Example in football, badminton, cricket etc. Friction is also the reason for decreased speed of playing objects on ground as well, due to resistance by uneven ground.

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answerscientific theory;