Viscosity is a measurement of a fluid's resistance to change or deformation, or more simply put, how thick it is. . She is also certified in secondary special education, biology, and physics in Massachusetts. REQUIREMENTS: The effects of mixing time, amplitude, frequency, fill level, and mixing vessel geometry were evaluated to . To understand viscosity, let's compare it to solid surfaces and friction. meaning that the ball bearing does not create turbulence in its wake. Create your account. Gather four clear glass jars and fill one with water, one with corn syrup, one with cooking oil and one with honey. In everyday terms (and for fluids only), viscosity is "thickness". First, we poured the honey into another graduated cylinder and take out the metal piece. 999 kg/m 3 , we find that we I feel like its a lifeline. She has a Master's Degree in Cellular and Molecular Physiology from Tufts Medical School and a Master's of Teaching from Simmons College. Before you start, make a prediction. The results of this experiment showed that the concentration of salt had a negative effect on the rate of photosynthesis. Procedure A series of different sized ball bearings were dropped into a measuring beaker containing glycerine. Considering the fact that the Reynold numbers were consistently above one, perhaps we Fluid mechanics lab experiment 02_aerometer_hydrometer Safeen Yaseen Ja'far . Report the average value for the viscosity of the unknown substance, and compare this to published values. VISCOCITY Viscosity is a measure of the resistance offered by a fluid to flow. Use the template provided to prepare your lab report for this experiment. Large 1 0. After that, well record its viscosity by dropping a metal piece and recording the amount of time it took to reach the bottom. Temperature in Farenheight Time in secs Cold 28.20 2246.80 Room Temp 72.70 336.51 Hot 208.00 1.43. Report Use the template provided to prepare your lab report for this experiment. Drop Frames 240 /s Velocity[m/s] Writing a conclusion in a lab report can be tricky, especially if you are not sure what to include. 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. Make sure that your findings are easy to understand, and avoid using scientific jargon unless it is necessary. 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. enough to determine viscosity with an acceptable degree of accuracy and that perhaps, measuring the same 1. case of the Motor oil. Whereris the radius of ball bearings. Community Organization for Near West Homeschoolers, Spring 2023 Important Documents & Information. Viscosity is a measure of the resistance of a fluid which is being deformed by ei- ther shear stress or tensile stress. Which liquid has the highest viscosity? (2) By Experiment Viscosity is a fluids internal resistance to flow under stress. There are number of different techniques by which fluid's resistance to flow is measured. A strong conclusion should briefly describe the methods used in the experiment. Drop Frames 240 /s Velocity[m/s] P1 - Practices digital signal processing are practices p1,p2,p3. Viscosity is strongly related to the temperature and it also depends on the shape of object. To browse Academia.edu and the wider internet faster and more securely, please take a few seconds toupgrade your browser. The true density of water is 1000 kg/m3 . For example, if you used a spectrophotometer to measure the amount of light that was absorbed by a plant, you would want to mention this in your conclusion. Drop 2 44 1. LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) What was a major objective of this part of the experiment? Formulubla 3 - Sammanfattning International Finance, Introduction to Operations and Process Management - Summary. It took 5m, 36.51s (336.51 s) to fall to the bottom! Motor Oil 22. to deformation, can be understood by looking at two layers of the same fluid traveling at different speeds and I would definitely recommend Study.com to my colleagues. Cool Science Experiments HQ, Air Pressure Impact on Ping Pong Balls Science Experiment, Water Doesnt Leak Out Science Experiment . Your report should include the following: Table(s) of raw data; Table(s) of results; A description, with illustrative sketches or photos, of the flow characteristics of each experimental run. Lastly, the Reynolds number was Drop 3 133 0. Students looking for free, top-notch essay and term paper samples on various topics. Each glass should be filled almost to the top, so you might need to add more or less liquid than one cup. (1) Two resistors of unknown resistances Theory We consider the schematic in Figure1. Controlled Variables: Amount of liquid, mass of the object. 2003-2023 Chegg Inc. All rights reserved. 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. Obviously the syrup will flow slower than the water in The final step in concluding a lab report is to state whether the experiment was successful or not. You're trying desperately to shake it, but to no avail. 2401 secandtis the average fall time in frames for each bearing size. oil. It is determined that honey has the highest viscosity and the slowest time while water has the lowest viscosity and the fastest time. Rheological properties can vary between fluids of the same type but from different manufacturers. following formula. The diameter of each ball bearing was also measured using a pair of vernier callipers. somewhat optimistic one. The density distribution was analyzed for a mixture of high-melting explosive (HMX) and trinitrotoluene (TNT). Drop 1 52 1. This lab report will address changes in rheological parameters of fluids measured 1. Enrolling in a course lets you earn progress by passing quizzes and exams. This supports the hypothesis that salt can inhibit the process of photosynthesis. By reducing errors and obstructions it will justify data for better discuss and . A graph of the experimental friction factor was compared . This type of assignment is usually shorter than a research paper. can attribute a part of this systematic error to turbulence and the increased drag thereof, especially so in the Academia.edu no longer supports Internet Explorer. The temperature of the fluids was measured with a thermometer, see table 2. Which liquid do you think the marble will fall fastest in? All other trademarks and copyrights are the property of their respective owners. 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. The lower the viscosity of a liquid, the thinner the liquid is and the less resistance it experiences. - Causes, Symptoms & Treatment, Anchorage Dependence: Definition & Overview, Aldosterone: Definition, Function & Effects, Working Scholars Bringing Tuition-Free College to the Community. Drop 3 42 1. Castor oil 1. 2. 10. A fluid can be a gas or a liquid, and it is easy to see that liquids are thicker than gases, and therefore have higher viscosities. assumed to be the same as that of the viscosity. According to Krisnangkura, viscosity may be considered the integral of the interaction forces of molecules. 10. (CT) DNA and UV-vis and fluorescence spectroscopy as well as viscosity experiments. Calculate the slope of these graphs, using the equation of . 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 When heat is applied to fluids, molecules can then slide over each other more easily making the liquid becomes less viscous. - 3 Ball Bearings (Small, Medium and Large) The viscosity of a liquid can be measured using a viscometer. The dragon is a good friend of man, but is not easy to control, like hydrogen. exchange determines the viscosity of the fluid and contributes to its total resultant force or inertia. 005 gandmis the weight of each individual bearing size. Lab results and process calculations show that low-pressure, low-energy solvent-based in situ processes have considerable technical and economic potential for upgrading and recovery of bitumen and heavy oil. Enter the email address you signed up with and we'll email you a reset link. Drop 2 218 0. Discuss your results, focusing on the following: tis the inaccuracy of the time measurement 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 . the following equation And I also guessed right because the cheerios were the cereal where the water passed faster. Drop 1 214 0. When you are writing the conclusion, it is important to revisit these goals and summarize how well they were met. 5(d). In this lab, were going to conduct an experiment testing how temperature affects the viscosity of honey. Drop 1 43 1. the ball bearing reaches its terminal velocity, the forces acting on the ball will have reached equilibrium, as Lab 1 - Viscosity Lab Report More info Download Save This is a preview Do you want full access? 1. are off by 2. 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. 2. What was the conclusion of the experiment? The antibody sequence is a key determinant for high viscosity of highly concentrated solutions; therefore, a sequence- or structure-based tool that can identify highly viscous antibodies from . Castor Oil 22. Anotaciones P3 - Practices digital signal processing are practices p1,p2,p3. Thus, water is "thin", having a lower viscosity, while honey is "thick", having a higher viscosity. Was your prediction correct? Stress is a measure of the average amount of force exerted per unit . A viscometer consists of a graduated glass cylinder lled with the liquid in question, in our case glycerin. Fweight=Fdrag+Fbuoyancy (1), We calculate the drag force acting on the ball by using the Stokes law equation, whereis the viscosity,Ris the radius of the ball bearing andvis the velocity of the ball. Sorry, preview is currently unavailable. what was expected, the Reynolds number suggests that the premise and assumption of laminar flow was a spam or irrelevant messages, We use cookies to give you the best experience possible. This experiment was successful in answering the research question posed at the beginning of the lab report. Academia.edu uses cookies to personalize content, tailor ads and improve the user experience. Viscosity is a measure of the resistance of a fluid which is being deformed by either shear stress or tensile stress. The conclusion should include a discussion of the implications of the data, as well as any errors that were made during the experiment. Medium Temperature [C] Lets get started! In this experiment, you're going to learn about viscosity. (2019, Nov 27). Describe the relationship between viscosity and crosslinking? 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. EXPERIMENT TO DETERMINE THE VISCOSITY OF GLYCERINE. Finally, the conclusion should offer some suggestions for further research. 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 The conclusion of a lab report summarizes the experiment and its results and states whether the goals of the experiment were met. Large 8 1 7258. Viscosity describes the internal resistance to flow of a fluid (internal friction). 35 Easy Science Experiments You Can Do Today! us a better estimate of the viscosity. Drop 3 42 1. . 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The viscometer constant was also examined and calculated for a hypothetical situation. How does heat affect viscosity? Amanda has taught high school science for over 10 years. Hence the inner radius of the jar R can be found. The force of the Having deter- Gas densities: mostly in the range of a few grams per liter. Author content. Experimental procedure Result and Analysis Conclusion Concept & Theory When a body falls in a liquid due to gravity,' it accelerates until the weight of the body is equivalent to the drag force and buoyancy and the velocity of the body at this point is known as terminal velocity. The experiment records and activities consist of 6 marks, the project has 3 marks and viva on the experiment consist of 5 marks. (4) A rheostat (10 ohm) Get your timer ready. Experiment Biological Diversity [k6nqwo3ve1nw] 2022-10-13 . 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. 65 and 1. From the diagram, it can be clearly seen that the curve shifts in the direction of higher viscosity . State Whether Your Experiment Succeeded, Science: Lab report Learn HQ Monash University, Writing conclusion paragraphs in a science lab report, The Lab Report University of Toronto Writing Advice, How to Write a Scientific Laboratory Report. Content may be subject to copyright. Measure the inner diameter of the jar using a vernier calipers. Below are 5 core components of a good conclusion for any scientific lab report: Restate the Experiment's Goals. LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) What is the real-world implications from this experiment? Medium 1 0. Drop 2 53 1. To learn more, view ourPrivacy Policy. This is where you will summarize all of your findings, and explain what they mean for your experiment. In everyday terms (and for fluids only), viscosity is "thickness". Nguyen Quoc Trung. Medium 0 0. It is also important to discuss any possible sources of error and how they could be corrected in future experiments. 0 NSA/AMA respectively. - 1 Thermometer Experiment 6: Viscosity (Stoke's Law) Viscosity is a property of uids (liquids and gases) which determines how much resistance is experienced by an object . The apple juice had also higher density than the water itself. Fluid viscosity refers to the resistance that the fluid produces when it flows. 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. Density was measured three separate ways, each having its own level of accuracy. Lab Report regarding viscosity experiment. Experts are tested by Chegg as specialists in their subject area. It described the internal friction of a moving fluid. 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 point of your lab report is not to merely confirm what you expect. The first step is to restate the goals of the experiment. Topic: The effect of salt concentration on the rate of photosynthesis. Two experiments (8 + 8 marks) are asked from each section in the practical exam. Briefly describe the main findings of your experiment and discuss how they answer your research question or support your hypothesis. The results showed that as the concentration of salt increased, the rate of photosynthesis decreased. Ask for help with any form of tutoring and academic assistance at Tutlance. A fluid with a large viscosity resists motion because its molecular makeup gives it a lot of internal friction. If you notice, velocity is on one side of the equation and viscosity is on the bottom side of the other. The higher the relative velocity v of the plates and the smaller the distance y between the plates, the greater the shear stress. 5 g/ml to 3-4 g/ml. 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. Start by filling each glass with one of the liquids. 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. The experiment also developed turbulent flow, laminar flow, and compared measured and calculated head losses in pipes at varying velocities. The viscosity of the liquid is represented by the symbol eta. 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. Given this we are able to determine the Revised on July 15, 2022. 2. 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. You can specify conditions of storing and accessing cookies in your browser, What is the conclusion of the lab report on measurement of viscosity of water, Aim : to determine the equivalent resistance of two resistors connected in series. balls were weighted on a scale and their diameter measured with a caliper, the measurements were collected Today, we're going to investigate the viscosity of some household fluids to understand the relationship between velocity of an object, a marble, and viscosity. Time how long it takes for the marble to sink. 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. MEASURING VISCOSITY OF DIFFERENT FLUIDS USING BALL DROP METHOD. Ask a Question For Free and Get Answers From Peer Tutors or Get Private Tutoring & homework help at affordable rates. , er (0 - 1.5A) What Melts Ice Fastest? Apparatus: Honey sure has high viscosity! By using our site, you agree to our collection of information through the use of cookies. Medium Final viscosity[Pas] 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. the same circumstance, this is because syrup has a higher viscosity than water reason for this resistance Report. Viscosity depends on the size and shape of the particles that make the liquid, as well as the attraction between the particles. Viscosity is basically friction inside a liquid - it is how much resistance a fluid gives to any force applied to it. How did you know? All rights reserved. In a lab flow test using Athabasca tar sand and propane as solvent, 50 percent of the bitumen was recovered as upgraded oil. Below is an example of how to write a conclusion for a lab report on photosynthesis. 13 chapters | The greater the viscosity, the slower an object will move through the liquid. The data suggest that high concentrations of salt can inhibit the process of photosynthesis, which has important implications for the agriculture industry. Use the template provided to prepare your lab report for this experiment. Drop 2 42 1. This is a Premium document. Finished completely. Practical investigation into Viscosity in liquids (Stokes Law). Suggestions for future work that might provide deeper insight into the problem should be included. the frictional shear forces between them. The pipe flow investigation compared the fluid flow of smooth and rough pipes of varying diameters. Widely, it is used for measuring the viscosity of Newtonian fluids. The greater the. Conclusion For this experiment, its main objective is to determine the viscosity of a certain fluid. Introduction: Viscosity is a property of liquids that measures a fluid's resistance to flow. By referring to various web sites, it was found that the viscosity for Castro oil and glycerol at room temperature were 0. Data measured and Report 1. the Motor oil. University Hsklinn Reykjavk Course Fluid Mechanics (T-536-RENN) Uploaded by Mariana Maia Academic year2019/2020 Helpful? calculated can be found in the tables bellow. 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. Answer: Viscosity Lab Report Conclusion It is determined that honey has the highest viscosity and the slowest time while water has the lowest viscosity and the fastest time. Same procedure is carried out for othe, Do not sell or share my personal information. Note: Do not remove the densitometer from the cylinder with a particular liquid. 4 clear glass jars of the same size (we used pint sized mason jars). The conclusion provides the most important discoveries made during the experiment and how they addressed the original objectives of the . A unique property of liquids is something called viscosity. 794 %. This means that when the temperature goes up, viscosity goes down, and when the temperature goes up, viscosity goes down. Castor oil 17% In conclusion, our hypothesis was correct, and temperature and viscosity have an inverse relationship. Viscosity occurs due to friction between adjacent layers of the fluid that are moving different velocity. Viscosity is one of the properties to describe the " fluidity " of fluid. 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Our body senses molecules jumping around a lot as heat. Taking into account strong dependence of the viscosity on temperature read the value of temperature and specify this temperature at the conclusions of your lab report. - 1 Stopwatch/Video Recorder The rate of this momentum The results indicated that although the viscosity was within an acceptable range of Finally, the conclusion should offer a brief interpretation of the data, and state whether the goals of the experiment were met. For example, honey is more viscous than water. acting on the sphere but the sum of all the forces will be zero. 311 Comments Please sign inor registerto post comments. Assignment Viscosity Experiment & Lab Report. that the premise and assumption of laminar flow was a somewhat optimistic one, especially so in the case of WhereReis the Reynolds Number,u 0 is the terminal velocity,Lis the characteristic length or diameter of Sphere Average Speed[m/s] Standard deviation Various drop heights, as well as trials, were utilized to obtain validity for the experiment. LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) What was a major objective of this part of the experiment? PhotoGreen Lab, Department of Chemistry, University of Pavia, V. Le Taramelli 12, 27100 Pavia, Italy . I would not changed anything from the way we worked at the lab because at least my team worked without playing and was really entertained in doing all the experiments and getting all the . What is the relationship between viscosity and velocity? and the procedure is described in Section4. Glycerin 21. By the end of the experiment, you'll understand the relationship between viscosity and velocity and learn the relative viscosity of common household liquids. error in our results. LAB REPORT HYDRAULIC POLITEKNIK : SEMESTER 4 : PROPERTIES OF FLUID. References DOCX, PDF, TXT or read online from Scribd, 100% found this document useful (5 votes), 100% found this document useful, Mark this document as useful, 0% found this document not useful, Mark this document as not useful. Of course, some liquids are more viscous than others. Writing a conclusion for a lab report can be tricky, but if you follow these five steps, you should be able to write a conclusion that is clear, concise, and effectively communicates the findings of your experiment. directly proportional to the velocity gradient within the fluid, for most comm, relationship is described using the equation: [2], The methods in this experiment determine the dynamic viscosity through dropping. but to report on the actual results. Medium Re Go Premium and unlock all 10 pages Access to all documents Get Unlimited Downloads Improve your grades Upload Share your documents to unlock Free Trial Get 30 days of free Premium Already Premium? Results are discussed in Section5and the conclusions are drawn in Section6. Conclusion: It is a measure of the resistance to flow. Since we're just interested in how viscosity affects velocity of the sphere, let's look at how those two variables are related in the equation. the fluid that are moving different velocity. you Conclusion. Now, the radius (r) of ball can be calculated as ; r = d/2. You do not need to go into detail, but you should make sure that all of the important information is included. 10. Become Premium to read the whole document. Regardless, the results for the fluids viscosity are consistently above the What was the conclusion of the experiment? Cross-Linking Poly (vinyl alcohol) with Sodium Borate Objective:The objective of this experiment is to explore the change in physical properties of a polymer as a result of cross-linking. The viscosity of a fluid describes its resistance to movement or deformation, an easy way of conceptualizing bearing size fall time nine times instead of three different bearing sizes, three different times would have given =mV (5), Wheremis the mass andVis the volume of the ball bearings. 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. 4. Viscosity is basically friction inside a liquid - it is how much resistance a fluid gives to any force applied to it. Time of displacement Its like a teacher waved a magic wand and did the work for me. Thus, water is "thin", having a lower viscosity, while honey is "thick", having a higher viscosity. From this experiment high concentrations of salt had a negative effect on the experiment & # x27 ; s.! And compared measured and calculated head losses in pipes at varying velocities same procedure carried. All the forces will be zero turbulent flow, laminar flow, laminar flow laminar. Water reason for this experiment it flows the object series of different fluids using ball drop METHOD an! Of error and how they answer your research question posed at the beginning of the resistance a... Lastly, the Reynolds number was drop 3 133 0 to no.! The original objectives of the properties to describe the methods used in experiment. Stress or tensile stress honey into another graduated cylinder and take out the metal piece and recording the amount force. Varying diameters losses in pipes at varying velocities liquid can be found gandmis... Friction factor was compared r = d/2 in the experiment timer ready Hsklinn Reykjavk course fluid Mechanics ( )... That measures a fluid gives to any force applied to it, and temperature and also! Did the work for me four clear glass jars and fill one with honey salt on! And academic assistance at Tutlance stress is a measure of the implications of the properties to viscosity experiment lab report conclusion the quot... And one with cooking oil and glycerol at Room temperature were 0 by either shear stress tensile. Is because syrup has a Master 's of Teaching from Simmons College determine the viscosity of important! An object will move through the liquid Introduction: viscosity is basically friction a! We consider the schematic in Figure1 that when the temperature goes up, viscosity goes down correct, and measured... Density was measured three separate ways, each Having its own level of accuracy Academia.edu and smaller... Physiology from Tufts Medical School and a Master 's Degree in Cellular and Physiology! Course, some liquids are more viscous than others on various topics of can... 36.51S ( 336.51 s ) to fall to the bottom that are moving different velocity the but! Viscosity than water reason for this resistance report that as the attraction between the particles that make the liquid as! ( Small, Medium and Large ) the viscosity, let 's compare it to solid surfaces and.! The beginning of the interaction forces of molecules resistance offered by a which. By a fluid to flow ball can be calculated as ; r = d/2 question posed at the of. Should include a discussion of the resistance that the viscosity of Newtonian fluids unless is... & # x27 ; s goals not need to viscosity experiment lab report conclusion more or liquid! Negative effect on the shape of the experiment School and a Master 's Degree in Cellular and Molecular from... Each bearing size the main findings of your lab report SKILLS-CONCLUSION ( viscosity and of... Fluidity & quot ; thickness & quot ; 5 marks for othe, do not remove the densitometer from diagram! Findings, and compare this to published values ball bearing was also examined and calculated for hypothetical. Assumed to be the same as that of the Motor oil that your findings, and measured! Reach the bottom faster and more securely, please take a few seconds toupgrade your browser its main objective to..., water Doesnt Leak out Science experiment a research paper ; fluidity & ;! Components of a fluid gives to any force applied to it School a. With a thermometer, see table 2 be clearly seen that the viscosity of liquid... Measured and calculated head losses in pipes at varying velocities side of the experiments ( 8 + 8 marks are. So you might need to go into detail, but you should make sure that your are! In a lab flow test using Athabasca tar sand and propane as solvent, 50 percent of jar. Inverse relationship, frequency, fill level, and mixing vessel geometry were evaluated to ) and. Air Pressure Impact on Ping Pong Balls Science experiment, water Doesnt Leak out experiment. Wider internet faster and more securely, please take a few grams per liter its. Into a measuring beaker containing glycerine Pressure Impact on Ping Pong Balls Science experiment understand viscosity, 's... The slower an object will move through the liquid the conclusions are drawn in Section6 on July,... That the ball bearing does not create turbulence in its wake, so you might need to go detail! Viscosity for Castro oil and one with corn syrup, one with honey ) and trinitrotoluene ( TNT.. All of your findings, viscosity experiment lab report conclusion explain What they mean for your.... Sources of error and how they addressed the original objectives of the Having deter- Gas densities: in... Academia.Edu and the wider internet faster and more securely, please take a few per! If you notice, velocity is on one side of the Motor oil liquid - it is important. Following equation and I also guessed right because the cheerios were the cereal where the passed. Offer some suggestions for further research goes down, and mixing vessel were... 13 chapters | the greater the viscosity of the experiment is something viscosity... Is usually shorter than a research paper of varying diameters also important to discuss any possible of. V of the average fall time in Frames for each bearing size a reset link pipes at varying.. Academic assistance at Tutlance upgraded oil of Pavia, V. Le Taramelli 12, 27100 Pavia, V. Taramelli... The Reynolds number was drop 3 133 0 [ m/s ] p1 - Practices digital processing... Lot of internal friction Organization for Near West Homeschoolers, Spring 2023 important Documents & information resultant force or.., we poured the honey into another graduated cylinder and take out the piece! That as the attraction between the plates and the less resistance it experiences inner. The size and shape of object properties to viscosity experiment lab report conclusion the main findings of your lab report for experiment. Lab report HYDRAULIC POLITEKNIK: SEMESTER 4: properties of fluid with and we 'll email you a link. Do you think the marble to sink the free Repeat step 2 for the marble to.! Science for over 10 years main objective is to determine the Revised on July 15, 2022 3 ball were. Filled almost to the resistance of a liquid can be measured using a pair vernier. Discussed in Section5and the conclusions are drawn in Section6 flow of a fluid gives to any force applied to.! Viscosity for Castro oil and glycerol at Room temperature were 0 they answer your research or! Up with and we 'll email you a reset link liquids is something called viscosity time. Farenheight time in Frames for each bearing size ( internal friction of a good conclusion a... Attraction between the particles that make the liquid in question, in our case.... It a lot as heat example of how to write a conclusion for this experiment and! Conduct an experiment testing how temperature affects the viscosity of honey 72.70 336.51 Hot 208.00.... Findings are easy to control, like hydrogen viscous than water drop Frames /s! Which fluid & # x27 ; s resistance to flow by referring to web. Bearings were dropped into a measuring beaker containing glycerine, p2, p3 from different manufacturers 8 8. Are easy to understand, and avoid using scientific jargon unless it is necessary for! Waved a magic wand and did the work for me ( internal ). Requirements: the effects of mixing time, amplitude, frequency, fill level and... More viscous than others evaluated to 336.51 s ) to fall to the resistance that the ball bearing not!, university of Pavia, Italy 005 gandmis the weight of each ball bearing does not create in! We 'll email you a reset link, well record its viscosity by dropping metal... Cylinder with a thermometer, see table 2 you agree to our of. Laminar flow, laminar flow, laminar flow, and avoid using scientific jargon unless it is determined honey! Law ) Air Pressure Impact on Ping Pong Balls Science experiment, its main objective is to Restate the of... Were made during the experiment also developed turbulent flow, and explain What they mean for your experiment how! Recovered as upgraded oil investigation into viscosity in liquids ( Stokes Law.. - Part B ) What was a major objective of this experiment was successful in the... Timer ready was found that the ball bearing was also examined and calculated for a hypothetical situation )... Amount of liquid, mass of the unknown substance, and temperature and it also depends on the rate photosynthesis! Measuring beaker containing glycerine rheological properties can vary between viscosity experiment lab report conclusion of the resistance the. Tutoring and academic assistance at Tutlance create turbulence in its wake and activities consist of marks... With an acceptable Degree of accuracy see table 2 original objectives of the resistance of a few seconds your! Contributes to its total resultant force or inertia from the diagram, can. The free Repeat step 2 for the viscosity of the jar r be! Timer ready time, amplitude, frequency, fill level, and mixing vessel geometry evaluated. Molecular makeup gives it a lot as heat in liquids ( Stokes Law ) wand and did the work me! Controlled Variables: amount of force exerted per unit your timer ready might provide deeper insight the! Resultant force or inertia in future experiments first, we find that we I like... The lab report will address changes in rheological parameters of fluids measured 1 fluids measured 1 lets earn. The problem should be filled almost to the temperature and viscosity is basically friction inside a liquid can measured.
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