amount of force necessary to move a layer of liquid in relation to another liquid" - if it is a force, I would expect dimensions of:(mass*distance)/time^2. Do you have an idea which is the strongest? anon150857 February 9, The difference between Centipoise and centistokes: "The centistoke is the ratio of a liquid's absolute viscosity in centipoise to the density of the liquid." anon70571 March 15, 2010Ĭentipoise divided by specific gravity is equal to centistokes. I guess they mean it creates a vortex up to 10 liters. One says it can mix a solution of 700 centipoise and the other brand says it is able to mix up to 10 liters of water. I am looking for the force of a electromagnetic stirrer on a hot plate. To a rough approximation, liquids are about. At 20 C the viscosity of water is 1.0 × 10 -3 Pa s and that of air is 1.8 × 10 -5 Pa s. still often used is the poise (1 Pa s 10 poise). It expresses the force needed to maintain a unit. Which unit is used to measure viscosity in a viscometer? anon252935 March 7, 2012 A poise is the centimetre-gram-second (cgs) unit of viscosity. What's the difference between oil and fluid? anon275913 June 20, 2012 We have you covered… -> FREE Science Process PackĬheck out more awesome ways to enjoy science experiments and STEM activities with a Valentines Day theme.How can I convert from seconds into centipoise? anon275914 June 20, 2012 Looking for easy science process information and free journal page? YOU MIGHT ALSO LIKE: Water Displacement Experiment Quick and easy science! I love science experiments I can whip up in minutes but also gets us thinking and exploring. Most of the liquids can be saved and poured back into the appropriate containers, so there is very little waste. When there is a change in a materials property such as molecular weight and density, both of which affect how a liquid flow, the viscosity changes and the quality is altered. A fluid with a higher viscosity would pour slower and seem thicker than a fluid with less viscosity. These little hearts can also be used in this early learning Math activity. Viscosity describes a fluids internal resistance to flow. My son found it delightful to poke the hearts down into the thicker liquids to see what they would do. Even if we poked them down into the corn syrup, they would slowly rise up over time. The corn syrup was pretty good too, but our hearts are pretty light. Our favorite liquid for this viscosity was the hair gel ! MAKE SURE TO CHECK OUT: Valentines Day Slime Science
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