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1. Dictionary

   friction

   /ˈfrɪkʃn/

   noun

   • 1. the resistance that one surface or object encounters when moving over another: "a lubrication system which reduces friction" Similar abrasionabradingrubbingchafinggratingraspingscrapingexcoriationgrindinggnawingeating awaywearing away/downresistancedragadhesiontractiongrippurchaserare:attritionfrettingdetrition
   • ▪ the action of one surface or object rubbing against another: "the friction of braking"
   • ▪ conflict or animosity caused by a clash of wills, temperaments, or opinions: "a considerable amount of friction between father and son" Similar discorddisharmonydisunitystrifeconflictdisagreementdissensiondissentoppositionvarianceclashingcontentiondisputedisputationarguingargumentquarrellingbickeringsquabblingwranglingfightingfeudingrivalryhostilityanimosityantipathyenmityantagonismresentmentacrimonybitternessbad feelingill feelingill willbad bloodgrudgesgrievancesinformal:falling-outrare:jardisaccorddiscordanceOpposite harmony

   Word Origin mid 16th century (denoting chafing or rubbing of the body or limbs, formerly much used in medical treatment): via French from Latin frictio(n-), from fricare ‘to rub’.

   Scrabble Points: 13

   • F

     4

   • R

     1

   • I

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   • C

     3

   • T

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   • I

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   • N

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2. en.wikipedia.org › wiki › Newton's_laws_of_motionNewton's laws of motion - Wikipedia

   en.wikipedia.org › wiki › Newton's_laws_of_motion

   • Cached

   2 days ago · Without friction to dissipate a body's energy into heat, the body's energy will trade between potential and (non-thermal) kinetic forms while the total amount remains constant. Any gain of kinetic energy, which occurs when the net force on the body accelerates it to a higher speed, must be accompanied by a loss of potential energy.

3. en.wikipedia.org › wiki › PoliticianPolitician - Wikipedia

   en.wikipedia.org › wiki › Politician

   • Cached

   3 days ago · Many critics attack politicians for being out of touch with the public. Areas of friction include how politicians speak, which has been described as being overly formal and filled with many euphemistic and metaphorical expressions and commonly perceived as an attempt to "obscure, mislead, and confuse".