Question

main disadvantages of friction​

Answer 1

Answer:

it produces unnecessary heat and energy

Explanation:

friction produces heat which wares out materials and rips out materials ex- our shoes when we use them too much it wares out.thank you please make me a brainlist

Answer 2

Answer:the disvantage of frictions are

Being over heated of bike engine causes break down of parts and

Produces high heat

Explanation: