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Disadvantages of friction

Advantages of friction

Conclusion

In the looks of it Friction is very important because

we need friction for almost everything we do, like sitting,

running,force as well, force is needed for friction, and for pushing objects.

by rubbing your hands or any parts of your body to make it warm.

Heat

Friction can also keep us warm sometimes by rubbing your hands or any body parts against each other and you will be warmer.

Bibliography

wiki-answers.com

http://www.citycollegiate.com/force_motionXe.htm

answers.yahoo.com

Walking

Friction might have bad things but it is also very important

in life

Machines

Since friction makes metal wear of and need oil to

get it fixed and it waists lots of oil.

More Machines

Machines that you use to get from place to place use lots of fuel

which also waist a lot of the world materials.

Moving objects

Friction makes moving objects really hard because the heavier the object the more mass it has which is what makes the buildings really hard to build. They use cranes to solve the problems by picking up heavy objects and taking them up to the top.

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