If they are touching yes and the harder they are being pushed together the greater the friction.
Two factors that determine the strength of friction between two objects is the smoothness of the surfaces in contact, and the weight of the object moving horizontally.
friction
Friction between two objects produces heat.
The strength of the force of friction depends on two factors: the types of surfaces involved and how hard the surfaces push together.
No. Objects have to be in contact for there to be friction between them.
Friction between two objects produces heat.
When friction is createed between two objects, the objects create static electricity! :D
No, friction is a force. Gravity is the force that pulls matter to the centre of the earth. Friction is the heat between two objects pressed and rubbed together
Air friction.
yes it's the objects rubbing together and producing an static charge. this is the really simple answer.
Friction is the force that opposes the relative motion of two objects. When two non-moving objects come into contact the friction between them can have a variety of effects on the objects. For example friction can cause the objects to stick together wear down the surfaces of the objects generate heat and dampen vibrations. Friction can cause two non-moving objects to stick together which can prevent them from moving at all. Friction can also cause the surfaces of the objects to wear down which can change the shape and size of the objects. Friction can generate heat which can cause the objects to become damaged or even destroyed. Friction can also dampen vibrations which can reduce the amount of noise from the objects.Overall friction is a powerful force that can have a significant effect on non-moving objects.
Increases friction