{ bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, storage: { Stephanie has worked as a university teaching assistant and has a master's degree in mechanical engineering. The force needed to overcome fluid friction and move the top plate at a velocity vo is: The fluid closest to the plate moves as fast as the plate assuming a no-slip condition at the plate's surface. { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, } {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, { bidder: 'appnexus', params: { placementId: '11653860' }}, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, } {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 50], [320, 50], [320, 100]] } }, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, Internal fluid friction is a property of all fluids and is a result of the interactions between the molecules of the fluid. }, }], { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, What Is The Difference Between “Furlough” vs. “Layoff”? },{ Not sure what college you want to attend yet? {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, Improve your vocabulary with English Vocabulary in Use from Cambridge.Learn the words you need to communicate with confidence. } surface resistance to relative motion; the rubbing of one surface against another; discord, dissidence, antagonism, clash, contention: The resistance to movement that occurs when two objects are in contact. }] { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, © copyright 2003-2020 Study.com. { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, - Composition & Use in Construction, Biological and Biomedical {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'appnexus', params: { placementId: '19042093' }}, var pbjs = pbjs || {}; ga('create', 'UA-31379-3',{cookieDomain:'dictionary.cambridge.org',siteSpeedSampleRate: 10}); friction definition: 1. the force that makes it difficult for one object to slide along the surface of another or to…. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, 'cap': true iasLog("exclusion label : resp"); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, 0 && stateHdr.searchDesk ? { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Flipped Classrooms | What is a Flipped Classroom? { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, { bidder: 'appnexus', params: { placementId: '19042093' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, first two years of college and save thousands off your degree. 'max': 3, googletag.pubads().setCategoryExclusion('lcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, "authorizationFallbackResponse": { { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, { bidder: 'appnexus', params: { placementId: '11654208' }}, 'max': 36, Absentee Ballot vs. Mail-In Ballot: Is There A Difference? 'cap': true },{ { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600], [300, 600]] } }, priceGranularity: customGranularity, name: "idl_env", },{ "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" } dfpSlots['houseslot_b'] = googletag.defineSlot('/2863368/houseslot', [], 'ad_houseslot_b').defineSizeMapping(mapping_houseslot_b).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').setTargeting('ad_group', Adomik.randomAdGroup()).addService(googletag.pubads()); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, - Definition, Function & Uses, What is Lightning? var mapping_btmslot_a = googletag.sizeMapping().addSize([746, 0], [[300, 250], 'fluid']).addSize([0, 0], [[300, 250], [320, 50], [300, 50], 'fluid']).build(); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setTargeting('ad_group', Adomik.randomAdGroup()).addService(googletag.pubads()); { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, { bidder: 'sovrn', params: { tagid: '705055' }}, { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, pbjsCfg = { { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, googletag.pubads().setCategoryExclusion('lcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); Let's first take a look at internal fluid friction. addPrebidAdUnits(pbAdUnits); { bidder: 'appnexus', params: { placementId: '11653860' }}, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, There is also an external fluid friction force that acts on a solid as it moves through a fluid. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, just create an account. pbjs.que = pbjs.que || []; Fluid friction is the force that resists motion either within the fluid itself or of another medium moving through the fluid. },{ { bidder: 'appnexus', params: { placementId: '11654208' }}, type: "html5", bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, partner: "uarus31" { bidder: 'sovrn', params: { tagid: '446382' }}, What is Internal Friction? { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, name: "pbjs-unifiedid", iasLog("criterion : cdo_pt = entry"); The more internal friction, the harder it is to get the molecules to move and the harder it is to force the fluid to deform. Please tell us where you read or heard it (including the quote, if possible). type: "html5", iasLog("__tcfapi removeEventListener", success); { bidder: 'sovrn', params: { tagid: '387233' }}, googletag.pubads().setTargeting("cdo_c", ["science_geographic_locales", "jobs_education_resumes"]); 'cap': true Wörterbuch der deutschen Sprache. { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }},