Ensure that they are well sealed so that liquid cannot escape. Tape these together with a measured amount of liquid in the bottom cup. Water (you could colour this to be more similar in colour to the other liquids used)Ĭlear plastic cups.Thanks to its higher viscosity and exact color. ¼ of a small cup) of each liquid in plastic cups in preparation for the investigation. A 3-dimensional effect can be produced by mixing with YAMAMOTO LIQUID. Ideally these will be similar in colour (eg yellow). Equipment listĪ selection of household liquids. High load, high temperature, high viscosity grease Colour, Brown Base oil type, Mineral Operating temperature range, 20 to +150 C (5 to +300 F) Dropping.
They should understand that changing one variable (the independent variable) may have an effect on another (the dependent variable). They should be aware of what can be changed (the ‘variables’) and whether this might make a difference to the outcome. The results show that the StokesEinstein equation gives accurate predictions of diffusion coefficients of large organics within brown LSOA matrices when. Learners should have been introduced to comparative or fair testing. They should understand that friction occurs when materials rub against each other to oppose motion. (Reference Li, Diddens, Prosperetti and Lohse 2021) and compare the results of this theory with the experimental results, which reveals good agreement. Learners should know that force (a push or a pull) on an object can change its shape or movement. We then develop a unifying scaling theory that includes both the newly discovered mechanism for high viscosity drops and the mechanism for low viscosity drops suggested by Li et al. PDF | Editable Word document Classroom slidesĭOWNLOAD ALL What do learners need to know first? Explain four different types of fluid behavior: Newtonian, shear thinning, shear thickening, and Bingham plastic.
#BROWN HIGH VISCOSITY LIQUIDS EXAMPLES FULL#
Set up and run the investigation with your class using the teacher notes and classroom slides, featuring a full equipment list, method, key words and definitions, questions for learners, FAQs and more.
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