Question

explain the disadvantages of friction​

Answer 1

Answer:

friction is dangerous while working machines

Explanation:

if friction occur while machines working it damages it wont work

to reduce fruction we use oil so it becomes smooth

I hope its help u my dear mate

Answer 2

Explanation:

• 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.