Friction is useful in everyday life as it allows us to walk, drive vehicles, hold objects, and grip surfaces. It also helps to generate heat, such as in matches or when rubbing our hands together for warmth. In machinery and engineering, controlled friction is essential for ensuring stability, control, and efficiency.
fricton is useful in the cases of deacceleration or tending the body to be at the rest.eg: braking car,trekking,air friction in ski jumping,eraser for rubbing etc. However friction usefulness doesn't hold true in car engines,because it doesnt need fiction so we use oils to reduce it.
Using lubricants such as oil or grease to reduce friction between surfaces. Using smooth surfaces or materials with low friction coefficients to minimize resistance between moving parts.
The four fundamental forces in science are gravity, electromagnetism, the weak nuclear force, and the strong nuclear force. These forces govern the interactions between particles at different scales in the universe.
The energy that is not useful is called waste energy. It is the energy that is not harnessed or converted into a form that can be utilized for work or other useful purposes.
probably the fricton caused,or it could be a discovery I've not discovored.
fricton is useful in many many ways: help in protecting from slipping protect the car from sliding due to friction you can make fire from rubbing two stones. etc......... etc....
Fricton!!
fricton
it stops a car when u press the breaks on the car
Friction is a measure of resistance and has no physical properties.
lubrictation on the moving parts
Force applied parallel to ground = force of fricton.
When you find the best material that has the most fricton so it won't slide
fricton
Friction will cause heat energyIt will not add potential or kinetic energy
Tightening a screw, or a nut and bolt. Walking up a hill.
Please use the link below for instructions. Recommend printing the diagram for future reference.