Mention any 5 disadvantages of friction.

There are numerous disadvantages of friction. Here are five disadvantages of friction.

1.) You will need more energy to make a bike go faster.
2.) The soles on the bottom of shoes will wear out faster. 
3.)  Friction can make a car overheat. 
4.) Tires on any vehicle will wear out because of friction.
5.) Friction will also slow down an object or stop it completely. 

1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.