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Midnight Flyer said:I'm not a scientist or anything, but how is toothpaste considered a liquid?
NW_Pilot said:Well, Not as of right Now!!! Give it a few months!!
The scary part is I actually understood that.Alamanach said:Viscosity is the ratio of tangential friction force per unit area to the velocity gradient perpendicular to the direction of flow. (And all that is just a fancy way of saying it flows really slowly.)
The only part I understand is "it flows real slow"WGP guy said:The scary part is I actually understood that.
Alamanach said:Since you asked-- a liquid is a substance in a phase state characterized by constant volume but indefinite shape-- it is fluid, like air, but it doesn't expand to fill its container. Toothpaste is a liquid of very high viscosity, as are peanut butter and honey. Viscosity is the ratio of tangential friction force per unit area to the velocity gradient perpendicular to the direction of flow. (And all that is just a fancy way of saying it flows really slowly.)
ReportCanoa said:Um, sorry but toothpaste is a suspension and not a liquid.
IIRC its a combination of liquid and solid. Sort of like how whipped cream is a combination of liquid and gas.WGP guy said:Um, sorry but suspension isn't a state of matter.