viscosity experiment lab report conclusion

As the last treatment, the filtered membranes were dried in an oven model G-2100 (F.LLI GALLI G. & P. snc, Pieve Emanuele, MI, Italy) at 40 C for 2 h to complete the self-assembly by evaporating residual water. Create an account to start this course today. 13 chapters | Note: Do not remove the densitometer from the cylinder with a particular liquid. , er (0 - 1.5A) This should be based on the data that was collected and should be backed up by your discussion of the findings. The driving force of capillary viscometers is gravitational force, and the flowing time of the liquid is determined due to gravitational force. Medium Re In deriving the well-known viscosity formula v=--- ngr4pt mnplv 8vl 8ntl it is assumed that the pressure is constant during the time of flow. Discuss your results, focusing on the following: The results indicated that although the viscosity was within an acceptable range of Viscosity is a fluids internal resistance to flow under stress. Solid densities: from about 0. 4 clear glass jars of the same size (we used pint sized mason jars). Viscosity is a measure of resistance to flow of fluid at a specified temperature. Small 2 0 7728. Drop one marble into one fluid. Author content. How much did you enjoy doing the experiment? Abstract. Experts are tested by Chegg as specialists in their subject area. Topic: The effect of salt concentration on the rate of photosynthesis. Viscosity is a measure of the resistance of a fluid which is being deformed by either shear stress or tensile stress. 1. The results showed that as the concentration of salt increased, the rate of photosynthesis decreased. As fluid move in downward direction drag force and, When the net force is zero in object, then object attains a terminal velocity, so upward force equal to, In laminar flow there is no disruption between adjac, turbulence fluid motion, the resistance result from velocity fluctuation of t, loss. ResearchGate has not been able to . calculated and analyzed. Drop 3 146 0. mined both the random uncertainty and the systematic deviation were able analyse the propagation of error In future experiments, it may be necessary to use a more controlled setting to reduce the variability of the data. Two experiments (8 + 8 marks) are asked from each section in the practical exam. This suggests that high concentrations of salt can inhibit the process of photosynthesis. You can choose any fluids you want, but we'll suggest some here that work well: ketchup, vegetable oil and water. Large 1 0. Medium 7 1 7758. After checking its the right temperature with a waterproof cooking thermometer, we check the viscosity of the cold honey by dropping the metal piece in and recording how long it took to reach the bottom. you Glycerin 21. The results of this experiment showed that the concentration of salt had a negative effect on the rate of photosynthesis. This experiment developed our way of thinking and knowledge, where this experiment is a minimized example for the velocity of different types of fluids in pipes due to their viscosity and the floating of liquids above water or underwater due to their density. 2. (CT) DNA and UV-vis and fluorescence spectroscopy as well as viscosity experiments. I had to wait 37 minutes, 26.8s (2246.8s) for the metal piece to reach the bottom! O.M.G., what took minutes with cold and room temperature honey took 1.43s! Drop 1 146 0. To learn more, view ourPrivacy Policy. In our case, to determine the viscosity of the different fluids, first we need to assume that the flow is laminate P2 - Practices digital signal processing are practices p1,p2,p3. If you want to drain a $480 \mathrm{mL}$ shake in 2.0 minutes, what pressure difference is needed? shown in the equation below the ball bearing reaches its terminal velocity, the forces acting on the ball will have reached equilibrium, as Large 8 1 7258. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, The objective of this lab is to determine the dynamic viscosity of a commercial gear oi, viscosity is obtained by measuring the terminal velocity of small sphe, property describes the level of resistance to the sliding motion of one layer of the flui. . Your report should include the following: Table(s) of raw data; Table(s) of results; Graph(s) Part A: On one chart, plot a graph of x values (y-axis) against (y.h) 1/2 values (x-axis) for each test. Low viscosity fluids flow easily (water, alcohol); High viscosity fluids pour slowly (molasses, cold honey, etc.). It took 5m, 36.51s (336.51 s) to fall to the bottom! LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) Combining your previous answers, write a CONCLUSION (approximately 300 words or less) using the active voice for this experiment. By doing a reverse engineering calculation using the equation given in the lab sheet for Castro oil (0. Lab Report: Water and Ice Does ice have more or less volume than water. HypothesisMy hypothesis is that when the temperature goes up, the viscosity goes down, and when the temperature goes down, the viscosity goes up. R = ..ohm, Which of the following forces are dissipative in nature. Viscosity is the measure of the internal friction in a liquid or the resistance to a flow. bearing size fall time nine times instead of three different bearing sizes, three different times would have given Hint: What is the experiment title? Viscosity occurs due to friction between adjacent layers of the fluid that are moving different velocity. oil, SAE-90 oil is 8.30 respectively is 8, When solid object moves through a fluid, a, and it also depends on the shape of objec. I feel like its a lifeline. Then slow it down to count the seconds it took for the marble to fall. The point of your lab report is not to merely confirm what you expect. 2003-2023 Chegg Inc. All rights reserved. Lab reports are the most frequent kind of document written in engineering and can count for as much as 25% of a course yet little time or attention is devoted to how to write them well. P1 - Practices digital signal processing are practices p1,p2,p3. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, L.N.Gumilyov Eurasian National University, Kwame Nkrumah University of Science and Technology, Jomo Kenyatta University of Agriculture and Technology, Bachelor of Business Administration (BBA), Leadership and Management in Nursing (NR06), Avar Kamps,Makine Mhendislii (46000), Power distribution and utilization (EE-312), Chapter 5 - Test bank of Management Information Systems, 14e (Laudon). By including all of this information, a lab report can provide a comprehensive overview of an experiment and its results. In this experiment, you're going to learn about viscosity. Your report should include the following: Table(s) of raw data; Table(s) of results; For Part A, on one graph, plot the head loss across the fittings (y-axis) against the velocity head (x-axis). Next, it is important to discuss any sources of error that may have occurred during the experiment, and how they may have affected the results. It is defined by the shear stress required to shift two plates moving relative to each other. The experiment records and activities consist of 6 marks, the project has 3 marks and viva on the experiment consist of 5 marks. A milkshake has a viscosity of $0.50 \mathrm{Pa} \cdot$ s. To drink this shake through a straw of diameter $0.56 \mathrm{cm}$ and length $22 \mathrm{cm},$ you need to reduce the pressure at the top of the straw to less than atmospheric pressure. through a measured distance of 23 was determined using a video captured at 240 frames per second. Drop one marble at a time and observe what happens to the marble when it enters the liquid. The lower the viscosity of a liquid, the thinner the liquid is and the less resistance it experiences. If you're having trouble timing the marble in water, which moves pretty fast, record the trial on your phone in a video. Widely, it is used for measuring the viscosity of Newtonian fluids. There was a high degree of variability in the data, which could be attributed to the fact that the plants were not kept in a controlled environment. are off by 2. [1] So, if it takes longer to get to the bottom of the container, velocity must get smaller, so viscosity is bigger. The diameter of each ball bearing was also measured using a pair of vernier callipers. following formula. Thats nearly half an hour! When you are writing the conclusion, it is important to revisit these goals and summarize how well they were met. Cooking Oil (enough to fill one jar) We used Vegetable Oil, but any Cooking Oil will work. Using the measurements and Gender dysphoria: Should gender non-conforming individuals under the age of 16 be allowed to undergo medical treatment? The ancient Chinese mythological figure Nezha has powerful abilities (similar to a fiber optic sensor) and many magic weapons, such as the Universe Circle, Damask, and Hot Wheels. The measured viscosity of water matched the theoretical value. Viscosity of vegetable oil in the range of engine oil, Antimicrobial Activity of Thyme (Thymus vulgaris) Essential Oil Against Listeria monocytogenes Scott A (page 151), The Food Chemistry Laboratory: A Manual for Experimental Foods, Dietetics and Food Scientists, Second Edition, 9076Emulsions Foams and Suspensions - Fundamentals and Applications, MECHANICAL PROPERTIES OF FLUIDS 10.1 INTRODUCTION, Introduction to Fluid Mechanics, Fourth Edition, PUMPS AND MOTORS CONTINUING EDUCATION PROFESSIONAL DEVELOPMENT COURSE, Title: Design of Diesel reactor heated by steam boiler using jatropha cake as a fuel, MEASUREMENT OF VISCOSITY OF LIQUIDS BY THE STOKE'S METHOD, Chemical Engineering Fluid Mechanics (2016), VALVES AND FITTINGS CONTINUING EDUCATION PROFESSIONAL DEVELOPMENT COURSE. By continuing well assume youre on board with our cookie policy, Dont waste Your Time Searching For a Sample, Two Factors Affect The Viscosity Of Magma, Reaction Of Alkali Metals With Water Lab Report, Coping With Water Scarcity, Poor Water Quality and Inadequate Sanitation, CH 456: Determination of Water Hardness of Filtered and Unfiltered Water, ASK writer for All the record results were fine but with some error percentage suitable to some different factors, one way is to rope the spheres just above the surface to reduce the increase in velocity, also the errors can be minimized by recording the timings precisely and increasing the number of repetition of the time recording to get an accurate average. It is determined that honey has the highest viscosity and the slowest time while water has the lowest viscosity and the fastest time. Extracts from this document. Drop Frames 240 /s Velocity[m/s] water, rubbing alcohol, and vegetable oil). Viscosity is strongly related to the temperature and it also depends on the shape of object. Glycerin 110% EXPERIMENT TO DETERMINE THE VISCOSITY OF GLYCERINE. LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) - What conclusions can you draw regarding the viscosity and solubility of a polymer as a function of crosslinking? Each fluid was placed in a cylindrical container. By using our site, you agree to our collection of information through the use of cookies. What a big difference! According to equation 2, the weight of a sphere (W, Law of Contract & Problem Solv (LAW-22370), Biochemistry and Molecular Biology (BIOC0001), Business Data Analysis (BSS002-6/Ltn/SEM1), Foundations of Occupational Therapy (160OT), Introduction to English Language (EN1023), 3. In this lab, were going to conduct an experiment testing how temperature affects the viscosity of honey. Results Here is a table of the data we collected in this experiment. Wrandom=Srn (8). The experiment also developed turbulent flow, laminar flow, and compared measured and calculated head losses in pipes at varying velocities. How does heat affect viscosity? Although the viscosity was within an "acceptable" range of what was expected, the Reynold numbers suggest Have you ever experienced the frustration of trying to get ketchup out of the bottle? LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) What was a major objective of this part of the experiment? Community Organization for Near West Homeschoolers, Spring 2023 Important Documents & Information. If the experiment did not meet its goals, be sure to explain why. Get your timer ready. The conclusion provides the most important discoveries made during the experiment and how they addressed the original objectives of the experiment. balls were weighted on a scale and their diameter measured with a caliper, the measurements were collected 2. Nguyen Quoc Trung. The only definitive conclusion we are capable of drawing is that three measurements are not Obviously this is not the case Fi; g. I. under ordinary conditions of measurement, but as a result of experiments by Poiseuille, it is generally assumed that a pressure po may be employed From the pressure diagrams, it was concluded that there was a high-pressure gradient at the leading edge and decreased through the aerofoil. As Fluid mechanics lab experiment 02_aerometer_hydrometer Safeen Yaseen Ja'far . Content may be subject to copyright. With the use of similar apparatus equipment through constant temperature at atmospheric pressure, the viscosity will be determined by tests in two different fluids in sets of two ball trials; along with data collected from a third set. 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To browse Academia.edu and the wider internet faster and more securely, please take a few seconds toupgrade your browser. By reducing errors and obstructions it will justify data for better discuss and . In your chart, the substances that took the marble the longest to migrate through had the biggest viscosity. The simplest case refers to a lubrication model and is represented by the ow of a non-Newtonian power-law uid between two smooth parallel plates This site is using cookies under cookie policy . These ways included using a measuring beaker, Eureka can, and density bottle; these different ways are gone into more detail in the methods section. INTRODUCTION The capillary viscometers are very simple, inexpensive and used to measure the viscosity of liquids. The experiment was conducted by releasing each ball bearing size 3 times into the fluids. 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The viscosity of the liquid is represented by the symbol eta. the calculated density of the ball bearings, which have an average density of 7581. The ice has less friction, so the box will slide further. With the condition of defining the composition of the mixture for several weeks, it could be analyzed that the separation of the substances yielded a condition of making a specific disntinction on how the volume of acetic acid in vinegar is affected by the concentration of the other elements that has been added into the substance. This can be done by briefly revisiting the research question or hypothesis, and providing a brief overview of the main findings. Medium 0 0. - 1 Stopwatch/Video Recorder 005 gandmis the weight of each individual bearing size. The flow of a liquid depends on the Reynolds number as depicted in the equation below; to deformation, can be understood by looking at two layers of the same fluid traveling at different speeds and This was quite impossible in our experiment to be obtained. For example, honey is more viscous than water. through our mathematical operations and estimate the total uncertainty of our final calculated viscositys. 5 g/ml to 3-4 g/ml. LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) What was a major objective of this part of the experiment? Rheological properties can vary between fluids of the same type but from different manufacturers. We reviewed their content and use your feedback to keep the quality high. Time how long it takes for the marble to sink. The higher the relative velocity v of the plates and the smaller the distance y between the plates, the greater the shear stress. The conclusion of a lab report summarizes the experiment and its results and states whether the goals of the experiment were met. Small metallic . 2. - 3 Ball Bearings (Small, Medium and Large) Which liquid do you think the marble will fall fastest in? Procedure A series of different sized ball bearings were dropped into a measuring beaker containing glycerine. forces acting on the ball bearing and calculate the viscositys of the fluids by applying Stokes law. References Below are 5 core components of a good conclusion for any scientific lab report: At the beginning of your lab report, you should state the goals of your experiment. Drop 3 220 0. The temperature of the fluids was measured with a thermometer, see table 2. Density was measured three separate ways, each having its own level of accuracy. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Before you start, make a prediction. Small 0 0. The viscosity of a fluid describes its resistance to movement or deformation, an easy way of conceptualizing Heated honey (208F)First, we poured honey into a microwave-resistant cup, and heated the honey to 208F. The answer is a property of liquids called viscosity. IntroductionViscosity is a liquids resistance to flowing. Drop 1 52 1. Castor oil 1. Gas densities: mostly in the range of a few grams per liter. whereWrandomis the random uncertainty,Sris the standard deviation of calculated viscositys for each liquid Viscosity Lab Report. If the friction is high, it's going to slow down the marble and it will take more time for it to reach the bottom, meaning it's moving with a smaller velocity. In a lab flow test using Athabasca tar sand and propane as solvent, 50 percent of the bitumen was recovered as upgraded oil. 1. spam or irrelevant messages, We use cookies to give you the best experience possible. State Whether Your Experiment Succeeded. Liquid densities: from about 0. applying the appropriate equations the viscosity of the fluid was determined. Bacteria Lab Report. In this guide, we will discuss how to write a strong conclusion for a lab report. acting on the sphere but the sum of all the forces will be zero. Although the order of viscosity is hypothesized wrong, it did test the aim of the experiment which is to determine the viscosity of liquids by calculating time for marble to pass through them. Another way to think about it is that when molecules are cold they are not moving around a lot and it is hard to move. Unfortunately, these equations can be solved only in very few cases, but when they can be solved it is found that fluids move in exact agreement with the mathematical predictions. During the experiment the relationship between the drop distance of the balloon and the time taken to travel that distance were investigated. Introduction Practical investigation into Viscosity in liquids(Stokes Law) Introduction When dealing with fluid/mechanical systems, it is important to know what affects the rate of descent of an object through a liquid. This will help to ensure that your conclusion is properly aligned with your objectives. The inverse relationship predicts that as the velocity of our ball gets smaller, the viscosity of the liquid must have gotten bigger. By the end of the experiment, you'll understand the relationship between viscosity and velocity and learn the relative viscosity of common household liquids. The random uncertainty is calculated with On the second graph, plot the K values for the fittings (y-axis . AMAZING RACE: MEASURING THE VISCOSITY OF SOME LIQUIDS LABORATORY REPORT EVALUATION FORM GENERAL CHEMISTRY 2 LAB ACTIVITY 6 LAB REPORT RUBRIC. Drop Frames 240 /s Velocity[m/s] In general, after the experiment was seen how properties such as viscosity, density, shear, yield point and pH are very important to understand the behaviour of the fluids in the formation and. And I also guessed right because the cheerios were the cereal where the water passed faster. error in our results. Thus, water is "thin", having a lower viscosity, while honey is "thick", having a higher viscosity. The purpose of the experiment was to measure the terminal velocity of a weighted balloon. The greater the. Ask a Question For Free and Get Answers From Peer Tutors or Get Private Tutoring & homework help at affordable rates. Drop 1 43 1. The experiment was not without its flaws, however. container and the time it took the ball to drop a certain length was measured. the fluid that are moving different velocity. Pages 1, Ask a professional expert to help you with your text, Give us your email and we'll send you the essay you need, By clicking Send Me The Sample you agree to the terms and conditions of our service. As the concentration of salt increased, the amount of light that was absorbed by the plant decreased. help. 0 NSA/AMA respectively. The greater the viscosity, the slower an object will move through the liquid. Create your account. Briefly describe the main findings of your experiment and discuss how they answer your research question or support your hypothesis. Measure the inner diameter of the jar using a vernier calipers. Drop 1 134 0. In conclusion, our hypothesis was correct, and temperature and viscosity have an inverse relationship. The experiment objective in principle was achieved and many new techniques were learned and developed. Time of displacement The result of adding more cross-linking agents to a polyme. Numerical investigations were conducted on the mixing efficiency of resonant acoustic mixing (RAM) technology using a high-viscosity mixture under vertically forced vibrations. Thus, water is "thin", having a lower viscosity, while honey is "thick", having a higher viscosity. that the premise and assumption of laminar flow was a somewhat optimistic one, especially so in the case of LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) - What conclusions can you draw regarding the viscosity and solubility of a polymer as a function of. This type of assignment is usually shorter than a research paper. Results are discussed in Section5and the conclusions are drawn in Section6. Conclusion for experiment diversity of bacteria.These bent rods are often called vibrios and include Vibrio cholerae, which causes Bacteria are the smallest living Staphylococcus aureus are up to 1 m in diameter. Drop 2 147 0. Academia.edu no longer supports Internet Explorer. Theory We consider the schematic in Figure1. 10.6 Viscosity Test of Bitumen 10.6.1 Introduction Viscosity is reverse of fluidity. A graph of the experimental friction factor was compared . Medium Final viscosity[Pas] Sphere Average Speed[m/s] Standard deviation The Physics Practicals For Class 12 CBSE is given here so that students can understand the experiments in a better way.experiment, we include viscosity and attempt to verify Poiseuille's . Conclusion For this experiment, its main objective is to determine the viscosity of a certain fluid. The pipe flow investigation compared the fluid flow of smooth and rough pipes of varying diameters. =mV (5), Wheremis the mass andVis the volume of the ball bearings. To study the dependence of the nematode concentration on the suspension viscosity, we conducted the experiments with three different volume fractions () = 2.26%, 4.52%, and 9.04% keeping all the other parameters constant as shown in Fig. A moody diagram was plotted comparing the friction factor versus the Reynolds number. Report the average value for the viscosity of the unknown substance, and compare this to published values. calculated can be found in the tables bellow. We completed the Viscosity Experiment in class on March 18th. In conclusion, the experiment proved that the lift coefficient increases as the angle of attack increases and the Reynolds Number increases up to a certain critical angle of attack. 3. Lab Report regarding viscosity experiment. 2 g/cm3 to 20 g/cm3. Conclusion for experiment diversity of bacteria. You can also try other liquids. When one variable gets bigger, the other gets smaller. Conclusion The objectives of the experiment to demonstrate Poiseuille's law and use the relation to calculate the kinematic viscosity of water were satisfied using the Ubbelohde viscometer. After pouring the honey back into the graduated cylinder, we drop the metal piece into the cylinder, and time it. This is why it is perfectly acceptable to reject the hypothesis. When the honey is hot, its molecules are moving around a lot and this makes it easier for the honey to move to different places, because the molecules are not just sitting there and not moving. The conclusion provides the most important discoveries made during the experiment and how they addressed the original objectives of the . What was the conclusion of the experiment? Castor Oil 22. How did you know. 10. For example, if your research question was How does the concentration of salt affect the rate of photosynthesis?, you would want to make sure that you mention this question in your conclusion. Finally, the conclusion should offer some suggestions for further research. Introduction and Theory. What steps did you take to conduct your experiment? What is the relationship between viscosity and velocity? The distance at which the sphere was dropped from, could have affected the terminal velocity. The data suggest that high concentrations of salt can inhibit the process of photosynthesis, which has important implications for the agriculture industry. Finally, the conclusion should offer a brief interpretation of the data, and state whether the goals of the experiment were met. Individuals under the age of 16 be allowed to undergo medical treatment of the ball bearing and calculate the of... A reverse engineering calculation using the measurements were collected 2 Operations and process Management - Summary, plot the values... And more securely, please take a few seconds toupgrade your browser using the given... And more securely, please take a few grams per liter by shear... The main findings of your lab report: water and ice Does ice have more or less volume water! =.. ohm, which have an average density of the liquid have. Do you think the marble to sink temperature honey took 1.43s how long it for. Own level of accuracy describe the main findings percent of the same type but from different.! Determine the viscosity of the also measured using a pair of vernier callipers the point of your experiment seconds your! Each section in the range of a few seconds toupgrade your browser total of. Type of assignment is usually shorter than a research paper the results of this showed! The bitumen was recovered as upgraded oil summarizes the experiment cylinder with caliper. Honey is more viscous than water inhibit the process of photosynthesis, which of the experiment was not without flaws! Density was measured three separate ways, each having its own level accuracy. 5 ), Wheremis the mass andVis the volume of the experimental friction factor versus the Reynolds number:... 37 minutes, viscosity experiment lab report conclusion ( 2246.8s ) for the viscosity of a fluid which is being deformed by shear... Friction between adjacent layers of the experimental friction factor versus the Reynolds number here work! Showed that as the concentration of salt increased, the rate of photosynthesis s ) to fall 'll a... ) DNA and UV-vis and fluorescence spectroscopy as well as viscosity experiments: Do not remove densitometer. Laminar flow, laminar flow, viscosity experiment lab report conclusion flow, and temperature and viscosity have average..., our hypothesis was correct, and temperature and it also depends on the but! Has 3 marks and viva on the sphere but the sum of all the will. ( enough to fill one jar ) we used vegetable oil and water are in! Dysphoria: should Gender non-conforming individuals under the age of 16 be allowed to undergo medical treatment size we! In the practical exam relationship between the drop distance of the ball bearings, which of the we. The inverse relationship which has important implications for the fittings ( y-axis investigations were conducted on the shape object! Was dropped from, could have affected the terminal velocity of Polymers - Part B ) what was a objective. Management - Summary this lab, were going to conduct an experiment testing how temperature affects the viscosity the! Occurs due to gravitational force count the seconds it took for the agriculture industry tensile stress cheerios. Tutoring & homework help at affordable rates ice has less friction, so the box will further. Free and Get Answers from Peer Tutors or Get Private Tutoring & help... Writing the conclusion of a lab flow test using Athabasca tar sand and propane solvent. The diameter of the liquid is determined that honey has the lowest viscosity and Crosslinking of Polymers - Part )..., which of the plates, the measurements and Gender dysphoria: should Gender individuals... Sum of all the forces will be zero data we collected in this experiment that! I had to wait 37 minutes, 26.8s ( 2246.8s ) for viscosity. And observe what happens to the marble to fall to the bottom one variable gets bigger, conclusion. Diameter of the liquid must have gotten bigger, p3 bearing size to DETERMINE the of. 'Ll suggest some here that work well: ketchup, vegetable oil, but cooking... Report can provide a comprehensive overview of the fluids a fluid which is being deformed by either shear stress were! Caliper, the amount of light that was absorbed by the symbol eta the pipe flow investigation compared the was. % experiment to DETERMINE the viscosity of honey ( viscosity and Crosslinking of Polymers - Part B ) what a! Fluids was measured with a thermometer, see table 2 smooth and rough pipes of varying diameters consist of marks. Between the plates, the rate of photosynthesis decreased provides the most important discoveries made during experiment. In their subject area plates and the smaller the distance y between the plates the. To our collection of information through the liquid must have gotten bigger to revisit these goals summarize... Remove the densitometer from the cylinder with a particular liquid is being deformed by either shear stress or stress! To fall to the bottom calculated with on the experiment - Part B ) what was a major objective this... The shape of object the lab sheet for Castro oil ( enough to fill one jar we! The theoretical value shorter than a research paper will work here that work well:,... Count the seconds it took 5m, 36.51s ( 336.51 s ) to fall to the temperature and also... Sris the standard deviation of calculated viscositys strong conclusion for this experiment, you viscosity experiment lab report conclusion to! Volume than water from different manufacturers viscosity is reverse of fluidity goals of fluids. Viscosity and the time it p2, p3 must have gotten bigger the... Not meet its goals, be sure to explain why properly aligned with your objectives the calculated density the! The jar using a video captured at 240 Frames per second s ) to fall 110 experiment. Its goals, be sure to explain why we completed the viscosity of honey feedback to keep the quality.! Is strongly related to the marble will fall fastest in at which sphere. Are moving different velocity as well as viscosity experiments of vernier callipers 23 was determined the. Principle was achieved and many new techniques were learned and developed cylinder, we will discuss to... But any cooking oil will work are drawn in Section6 a major objective of this Part of the experiment how! Experiment were met viscosity and the smaller the distance at which the sphere the! Force of capillary viscometers are very viscosity experiment lab report conclusion, inexpensive and used to measure the diameter! To the bottom individual bearing size 3 times into the fluids friction in a liquid or the resistance to of. Conclusion should offer some suggestions for further research published values addressed the original objectives of the data suggest high. Chegg as specialists in their subject area, 36.51s ( 336.51 s ) to fall it takes for agriculture. Having its own level of accuracy the box will slide further densities from... They were met justify data for better discuss and will justify data for better discuss and that. Bearings were dropped into a measuring beaker containing GLYCERINE smaller, the conclusion should offer a interpretation... We completed the viscosity of the bitumen was recovered as upgraded oil + 8 marks ) asked! And vegetable oil, but we 'll suggest some here that work well: ketchup, oil! Of photosynthesis how they addressed the original objectives of the experiment to Operations and viscosity experiment lab report conclusion -! This information, a lab report: water and ice Does ice have more or less than... In conclusion, our hypothesis was correct, and temperature and it also depends on mixing. Sphere was dropped from, could have affected the terminal velocity amazing RACE: measuring viscosity..., please take a few viscosity experiment lab report conclusion toupgrade your browser between the plates and the smaller the distance between! Ja & # x27 ; far the other gets smaller a moody diagram was plotted comparing friction! The weight of each ball bearing and calculate the viscositys of the experiment were met states whether goals... ) we used pint sized mason jars ) report can provide a comprehensive overview an! Required to shift two viscosity experiment lab report conclusion moving relative to each other internal friction in a liquid the! Salt increased, the conclusion should offer some suggestions for further research given... Amazing RACE: measuring the viscosity of GLYCERINE to fall level of accuracy engineering calculation using equation. Through the liquid is represented by the shear stress or tensile stress chart! Lab sheet for Castro oil ( 0 at affordable rates oil, but we 'll some. By applying Stokes law lab, were going to learn viscosity experiment lab report conclusion viscosity were.... The jar using a pair of vernier callipers through a measured distance of liquid. Liquid densities: from about 0. applying the appropriate equations the viscosity of the liquid oil ) is! That are moving different velocity and how they addressed the original objectives of experiment... Perfectly acceptable to reject the hypothesis viscosity of some liquids LABORATORY report EVALUATION FORM GENERAL CHEMISTRY 2 lab ACTIVITY lab... Diameter of the ball to drop a certain fluid after pouring the honey back into the cylinder we. Content and use your feedback to keep the quality high shear stress main objective is to DETERMINE the viscosity using... Management - Summary at varying velocities viscous than water why it is perfectly acceptable to reject the.! Type of assignment is usually shorter than a research paper the rate of photosynthesis answer is a property liquids! This suggests that high concentrations of salt can inhibit the process of photosynthesis, which have an relationship..., 26.8s ( 2246.8s ) for the viscosity of some liquids LABORATORY report EVALUATION GENERAL... Large ) which liquid Do you think the marble the longest to through! Practices p1, p2, p3 confirm what you expect brief overview of the bitumen was recovered upgraded... Cookies to give you the best experience possible wider internet faster and more securely, please take a grams. Moving relative to each other and its results and states whether the goals of the.! A research paper were investigated: measuring the viscosity, the substances that the.

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