(1) Divergence may result from friction with the Earth's surface.

(2) The marbles are rounded and have less internal friction to resist shear.

(3) The friction between my skin and the service weapon concealed at my waist became more and more unbearable, but I knew I was being targeted.

(4) For the next half-century, differing interpretations of the treaty caused friction between the two countries.

(5) This could cause friction between landowners and visitors.

(6) Naptha, often recommended, can ignite, just from a spark from friction or rubbing.

(7) The best content comes from creative friction between program makers and management.

(8) A considerable amount of friction between father and son

(9) But there is much friction between the five people on the base and the rescued explorer, who wants all the glory for himself.

(10) He also found tension and friction between those two over who was actually in control of the prison.

(11) That will produce enough side roll to get the ball to hook once it encounters friction .

(12) The friction of braking

(13) Shooting hard can cause the cue tip leather to loose friction with the cue ball, causing it to jump rather than spin.

(14) As wind passes over the water's surface, friction forces it to ripple.

(15) There had always been friction between my parents and me.

(16) Some of the scenes of domestic friction between family members are obviously written from recent experience, as they ring resoundingly true.

(17) The models are simple in that they do not take account of the effects of multiple faulting, of fault friction , or of erosion.

(18) Drag results mostly from friction between the moving wing surface and the air.

(19) One other troubling situation she confronted was friction between the cultural groups.

(20) Any moving object on Earth experiences a force, called friction , which opposes its motion.