logging in or signing up part1 nininmao Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Copy Does not support media & animations WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 44 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: August 01, 2012 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript PowerPoint Presentation: Experiment 3. Liquid Viscosity Nina Clavio Argela OlbesPowerPoint Presentation: INTRODUCTIONViscosity: Viscosity - Migration of linear momentum along a velocity gradient. - Fluid’s resistance to flowViscosity: Viscosity 2 types: dynamic/ absolute kinematicDynamic or Absolute: Dynamic or Absolute Measure of internal resistance Tangential force per unit area required to move one horizontal plane with respect to another at a velocity maintained at a distanceDynamic or Absolute: Dynamic or AbsoluteDynamic or Absolute: Dynamic or Absolute Τ = ɳ dc/ dy where: Τ = shearing stress ɳ = dynamic coefficientKinematic: Kinematic ratio of absolute or dynamic viscosity to density a quantity in which no force is involved obtained by dividing the absolute viscosity of a fluid with it's mass densityKinematic: Kinematic v = ɳ / ρ where: v = kinematic viscosity Ρ = densityViscosity: Viscosity 2 factors: Intermolecular forces of attraction (strong bonds = high viscosity) Temperature (high temp = low viscosity) Pressure (high pressure = high viscosity) Velocity (high velocity = low viscosity)Viscosity: Viscosity Other factors: Size of molecules (bigger molecules, high viscosity) Shape of molecules (oval and disk-like molecules, high viscosity) Note: not generally applicableOstwald Viscometer: Ostwald ViscometerPoiseuille Equation: Poiseuille EquationPowerPoint Presentation: Methodologymethodology: methodology clean viscometer with chromic acid sol’n , soap and distilled water 5.0 mL distilled water into viscometer Water bath (15 mines)methodology: le methodology measure as liquid flows from upper to lower mark You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
part1 nininmao Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Copy Does not support media & animations WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 44 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: August 01, 2012 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript PowerPoint Presentation: Experiment 3. Liquid Viscosity Nina Clavio Argela OlbesPowerPoint Presentation: INTRODUCTIONViscosity: Viscosity - Migration of linear momentum along a velocity gradient. - Fluid’s resistance to flowViscosity: Viscosity 2 types: dynamic/ absolute kinematicDynamic or Absolute: Dynamic or Absolute Measure of internal resistance Tangential force per unit area required to move one horizontal plane with respect to another at a velocity maintained at a distanceDynamic or Absolute: Dynamic or AbsoluteDynamic or Absolute: Dynamic or Absolute Τ = ɳ dc/ dy where: Τ = shearing stress ɳ = dynamic coefficientKinematic: Kinematic ratio of absolute or dynamic viscosity to density a quantity in which no force is involved obtained by dividing the absolute viscosity of a fluid with it's mass densityKinematic: Kinematic v = ɳ / ρ where: v = kinematic viscosity Ρ = densityViscosity: Viscosity 2 factors: Intermolecular forces of attraction (strong bonds = high viscosity) Temperature (high temp = low viscosity) Pressure (high pressure = high viscosity) Velocity (high velocity = low viscosity)Viscosity: Viscosity Other factors: Size of molecules (bigger molecules, high viscosity) Shape of molecules (oval and disk-like molecules, high viscosity) Note: not generally applicableOstwald Viscometer: Ostwald ViscometerPoiseuille Equation: Poiseuille EquationPowerPoint Presentation: Methodologymethodology: methodology clean viscometer with chromic acid sol’n , soap and distilled water 5.0 mL distilled water into viscometer Water bath (15 mines)methodology: le methodology measure as liquid flows from upper to lower mark