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cout is be chaffing
Friction is the force that doesn't want two surfaces to move against each other. For example, when you are rubbing the mat, the friction between you and the mat tries to prevent you from moving against the mat. Same with braking.
Friction
Friction
two (wink wink) blubbery surfaces rubbing against each other if you know what I mean
that is frictionfriction
cout is be chaffing
Friction is the force that doesn't want two surfaces to move against each other. For example, when you are rubbing the mat, the friction between you and the mat tries to prevent you from moving against the mat. Same with braking.
Friction
Friction
two (wink wink) blubbery surfaces rubbing against each other if you know what I mean
Rubbing wool against plastic doesn't actually "create" static electricity. However, rubbing wool and plastic together does increase the surface area of the two materials that are coming into contact. When this happens electrons are exchanged between the two surfaces creating an imbalance. It is this imbalance of electrons that we see as static electricity.
Grease reduces friction because the two original materials are no longer touching each other. If you have a piece of steel rubbing against another piece of steel then there is friction between them. If grease is on the surfaces then you have molecules of grease rubbing against other molecules of grease. Grease is slippery stuff as it has a very lowCoefficient of friction. Every material has a coefficient of friction but with steel it is quite high. Teflon is very very low. Proper name polytetrafluorethylene or ptfe.
Yes any surfaces rubbing against each other is friction no matter what it is.
Kissing leads to touching. Touching leads to rubbing. Rubbing leads to blowing. blowing leads to more rubbing and eventually humping and regret.
This is called Triboelectricity (tribo means friction).
Yes. Rubbing and touching is the worst thing you could do.