Question

tow disadvantages of friction​

Answer 1

Answer:

•makes the surface slippery

•to control the speed is difficult

these are the two disadvantages of friction

hope it helps you

Answer 2

Heya mate ▪️◾◼️.

Two disadvantages of Friction are;

• Friction causes wear and tear of moving parts of macinery, soles of shoes, etc.
• Lack of friction is dangerous too.you may fall if the floor is slippy.

hope it helps you. plz mark as brainliest