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Friction that is caused by the movement of two surfaces against each other is known as kinetic friction. This is different than static friction which is opposition to motion before the motion occurs.

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9y ago
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9y ago

Friction is what causes fire to start when you rub two sticks together.

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Q: Friction is caused by how many surfaces rubbing together?
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Related questions

What is a byproduct caused by friction?

Heat is a byproduct of friction; that's why rubbing your hands together makes them warmer!


What is a force caused by two object rubbing against each other?

when rubbing two objects together it is called fricton


The force caused by rubbing 2 or more objects together?

of course,it's friction.


What force is caused by tiny collision's called microwelds on surfaces that are stuck together?

fricton


How do sticks make fire?

The friction caused by rubbing the sticks together causes heat causes the fire


Name 3 effects that can be caused by friction?

1.If you rub your hands that is an effect caused by friction. 2. Heat and rubbing from friction can cause wear and tears on rubbed places. 3.Rough surfaces such as where snow is melted causes dirt to poke through the holes which gives enough friction to stop the sled.


The most friction is caused by the rubbing between objects that are?

rough


What is a force that resists motion between two surfaces that are in contact?

FrictionWhen two surfaces touch each other, there is some adhesion between the two. That adhesion results in friction, which opposes the motion of one surface with respect to the other.Friction opposes motion between two surfaces.*you will have more friction if you have rougher surfaces. the smoother the surfaces, the less friction.**friction is caused by the microscopic hills and valleys on objects rubbing up*


How is friction involved in trying to move something too heavy?

Well friction is caused by two things rubbing against each other (like rubbing your hands together and they get warm is an example of friction) so if you tried to move something to heavy you might end up dragging it and then it would be rubbing (scraping) against another surface thus creating friction.


What happens when you rub your hands together vigorously?

Yes, rubbing your hands together makes friction. This friction makes heat.


Determine the amount of friction caused by rubbing two surface together as a conclusion?

Dependant upon type of material relatively to the speed and pressure of the objects rubbed together.


Is friction caused by gravity?

No, friction is caused by the electrostatic attractions between atoms on contacting surfaces and physical surface irregularities. Gravity has no effect on friction.