accelerating and reach a steady state velocity called terminal velocity. Start by filling each glass with one of the liquids. O.M.G., what took minutes with cold and room temperature honey took 1.43s! Nguyen Quoc Trung. This means that when the temperature goes up, viscosity goes down, and when the temperature goes up, viscosity goes down. The viscosity of a liquid can be measured using a viscometer. Two experiments (8 + 8 marks) are asked from each section in the practical exam. Low viscosity fluids flow easily (water, alcohol); High viscosity fluids pour slowly (molasses, cold honey, etc.). In everyday terms (and for fluids only), viscosity is "thickness". Table 1: Sphere Measurements and Calculated Density. acting on the sphere but the sum of all the forces will be zero. Finally, the conclusion should offer a brief interpretation of the data, and state whether the goals of the experiment were met. The time taken to travel between two marks on the beaker was recorded. Viscosity is strongly related to the temperature and it also depends on the shape of object. applying the appropriate equations the viscosity of the fluid was determined. Accordingly, one possible justification for this problem could have been the liquid unknown type, which we assumed to be Castro. following formula. A unique property of liquids is something called viscosity. P1 - Practices digital signal processing are practices p1,p2,p3. Applying equation (1) and solving forwe can calculate the 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 Discuss discrepancies and anomalies in your data. Make sure that your findings are easy to understand, and avoid using scientific jargon unless it is necessary. Amanda has taught high school science for over 10 years. Author content. Log in out of 10 Finally, the conclusion should offer some suggestions for further research. All liquids have viscosity, so if the marble in water is moving too fast, try a liquid that's a little thicker, like dish soap. It described the internal friction of a moving fluid. All other trademarks and copyrights are the property of their respective owners. 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 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. PhotoGreen Lab, Department of Chemistry, University of Pavia, V. Le Taramelli 12, 27100 Pavia, Italy . Viscosity is a fluids internal resistance to flow under stress. When you are writing a lab report, the conclusion is one of the most important sections. Which marbles sinkto the bottom of the jar quickly and which marbles sink to the bottle of the jar slowly. Each fluid was placed in a cylindrical container. The conclusion should include a discussion of the implications of the data, as well as any errors that were made during the experiment. 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? 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. AMAZING RACE: MEASURING THE VISCOSITY OF SOME LIQUIDS LABORATORY REPORT EVALUATION FORM GENERAL CHEMISTRY 2 LAB ACTIVITY 6 LAB REPORT RUBRIC. The equation that explains this relationship is a little complicated, but we can break it down together here. The ice has less friction, so the box will slide further. Drop 1 214 0. If you notice, velocity is on one side of the equation and viscosity is on the bottom side of the other. Calculate the slope of these graphs, using the equation of . Drop 1 146 0. Plot the data for the calibration run and report the value of C. Be sure to include the point (W/,) = (0,0) to verify that the t is reasonable. 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. Enter the email address you signed up with and we'll email you a reset link. Drop 2 135 0. Include and Analyze Final Data. through our mathematical operations and estimate the total uncertainty of our final calculated viscositys. Abstract. Topic: The effect of salt concentration on the rate of photosynthesis. Students looking for free, top-notch essay and term paper samples on various topics. Gas densities: mostly in the range of a few grams per liter. Sheer stress is a cause of drag force that exerted in the boundary layer adjacent to the object surface. Drop 2 147 0. [1] Viscosity is a measurement of a fluid's resistance to change or deformation, or more simply put, how thick it is. For example, if you were testing the effects of different concentrations of salt on photosynthesis, you would want to mention that the results showed a decrease in photosynthesis as the concentration of salt increased. In this experiment, you're going to learn about viscosity. the ball bearing reaches its terminal velocity, the forces acting on the ball will have reached equilibrium, as ResultsHere is a table of the data we collected in this experiment. The viscosity of a fluid describes its resistance to movement or deformation, an easy way of conceptualizing error in our results. Lab Report regarding viscosity experiment. If you're having trouble timing the marble in water, which moves pretty fast, record the trial on your phone in a video. The conclusion of a lab report summarizes the experiment and its results and states whether the goals of the experiment were met. 2 g/cm3 to 20 g/cm3. Record the time in your data table. Large 0 0. Microscope Lab Report Conclusion Questions: . 35 Easy Science Experiments You Can Do Today! 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. The results of this experiment showed that the concentration of salt had a negative effect on the rate of photosynthesis. Glycerin 3. tis the inaccuracy of the time measurement Below are 5 core components of a good conclusion for any scientific lab report: Restate the Experiment's Goals. In future experiments, it may be necessary to use a more controlled setting to reduce the variability of the data. Thick liquid is said to be more viscous than a thin liquid of the road (2) By Experiment According to Krisnangkura, viscosity may be considered the integral of the interaction forces of molecules. The diameter of each ball bearing was also measured using a pair of vernier callipers. By using our site, you agree to our collection of information through the use of cookies. This gives the two variables an inverse relationship. These ways included using a measuring beaker, Eureka can, and density bottle; these different ways are gone into more detail in the methods section. 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). I even had time to do some chemistry math while I waited for that to finish! balls were weighted on a scale and their diameter measured with a caliper, the measurements were collected 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. Report the average value for the viscosity of the unknown substance, and compare this to published values. 2003-2023 Chegg Inc. All rights reserved. Is there another way you could measure viscosity or crosslinking? 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. Get your timer ready. Whereris the radius of ball bearings. 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. Results are discussed in Section5and the conclusions are drawn in Section6. Results Here is a table of the data we collected in this experiment. 1. 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. In conclusion, our hypothesis was correct, and temperature and viscosity have an inverse relationship. 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. We completed the Viscosity Experiment in class on March 18th. 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. References You can choose any fluids you want, but we'll suggest some here that work well: ketchup, vegetable oil and water. Data measured and Comments/ extra information on viscosity experiment: Strain is the geometrical measure of deformation representing the relative displacement between particles in the material body, i.e. LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) What was a major objective of this part of the experiment? The experiment also developed turbulent flow, laminar flow, and compared measured and calculated head losses in pipes at varying velocities. Castor Oil 22. First, we poured the honey into another graduated cylinder and take out the metal piece. Content may be subject to copyright. EXPERIMENT TO DETERMINE THE VISCOSITY OF GLYCERINE. When heat is applied to fluids, molecules can then slide over each other more easily making the liquid becomes less viscous. By doing a reverse engineering calculation using the equation given in the lab sheet for Castro oil (0. Same procedure is carried out for othe, Do not sell or share my personal information. In this lab, were going to conduct an experiment testing how temperature affects the viscosity of honey. You can also try other liquids. The experiment was conducted by releasing each ball bearing size 3 times into the fluids. Having deter- exchange determines the viscosity of the fluid and contributes to its total resultant force or inertia. Worse yet, each professor wants something a little different. 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. Drop 1 43 1. 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. What was the conclusion of the experiment? Our body senses molecules jumping around a lot as heat. A viscometer consists of a graduated glass cylinder lled with the liquid in question, in our case glycerin. Sphere Average Speed[m/s] Standard deviation Drop 3 42 1. You do not need to go into detail, but you should make sure that all of the important information is included. The measured viscosity of water matched the theoretical value. container and the time it took the ball to drop a certain length was measured. State Whether Your Experiment Succeeded. Your email address will not be published. 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. (4) A rheostat (10 ohm) 10.6 Viscosity Test of Bitumen 10.6.1 Introduction Viscosity is reverse of fluidity. Drop 2 44 1. to deformation, can be understood by looking at two layers of the same fluid traveling at different speeds and Small 1 0. (2019, Nov 27). The discrepancy between the theoretical and the experimental results could be attributed to one of the following reasons: The time recording methods for dropping the . (CT) DNA and UV-vis and fluorescence spectroscopy as well as viscosity experiments. 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. Why do you think that? The main source of error for a lab like this is human error. Report Use the template provided to prepare your lab report for this experiment. 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. Additional materials, such as the best quotations, synonyms and word definitions to make your writing easier are also offered here. Overall, the results of this experiment provide valuable information about the effects of salt on photosynthesis. Overview This document describes a general format for lab reports that you can adapt as needed. somewhat optimistic one. The experiment records and activities consist of 6 marks, the project has 3 marks and viva on the experiment consist of 5 marks. Viscosity is one of the properties to describe the " fluidity " of fluid. Which liquid do you think the marble will fall fastest in? 2. Medium 7 1 7758. She is also certified in secondary special education, biology, and physics in Massachusetts. A lab report should include a conclusion that analyzes the final data. Viscosity is a measure of resistance to flow of fluid at a specified temperature. This is why it is perfectly acceptable to reject the hypothesis. Before you start, make a prediction. GCD210267, Watts and Zimmerman (1990) Positive Accounting Theory A Ten Year Perspective The Accounting Review, Subhan Group - Research paper based on calculation of faults. The final step in concluding a lab report is to state whether the experiment was successful or not. Medium 1 0. Higher the viscosity of liquid bitumen, the more nearly it approaches a semi-solid state in consistency. - 3 Cylindrical Containers with the same size containing: Glycerin, Motor Oil and Castor Oil 3. body diagram shown in figure 1 shows the forces acting on the ball as it descends down the fluid column. The flow of a liquid depends on the Reynolds number as depicted in the equation below; 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). Large 8 1 7258. - 1 Scale (1 decimal) When the ball crosses one of the mark timer is started till it reaches the next, calculation. 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. Sphere Weight[g] Diameter[cm] Density[kg/m 3 ] You're trying desperately to shake it, but to no avail. What a big difference! The results indicated that although the viscosity was within an acceptable range of Rheological properties can vary between fluids of the same type but from different manufacturers. The DNA cleavage (in dark) and . Motor Oil 22. shown in the equation below Report. Lab Report: Water and Ice Does ice have more or less volume than water. Because Viscosity changes with temperature and . 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. Drop Frames 240 /s Velocity[m/s] 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. , er (0 - 1.5A) Conclusion. Room Temperature (72.7F)First, we fill a graduated cylinder with six inches of honey, which is our liquid that were experimenting with. . 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. ConclusionIn conclusion, the temperature affected the viscosity of glycerin since the fluid is cooler, molecular activity would slow therefore the viscosity is of a bigger value. 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. Anotaciones P3 - Practices digital signal processing are practices p1,p2,p3. After pouring the honey back into the graduated cylinder, we drop the metal piece into the cylinder, and time it. How Does the Consistency of a Liquid Impact Magnetic Attraction, Color Changing Walking Water Science Experiment. Hence the inner radius of the jar R can be found. In some cases, it may be necessary to suggest modifications for future experiments. case of the Motor oil. Drop one marble at a time and observe what happens to the marble when it enters the liquid. Use the template provided to prepare your lab report for this experiment. Hint: What is the experiment title? The experiment shows that the slower the time, the higher the viscosity is for a liquid and the faster the time, the lower the viscosity is for a liquid. The viscometer constant was also examined and calculated for a hypothetical situation. Glycerin 110% Solid densities: from about 0. Bacteria Lab Report. ResearchGate has not been able to . Students also viewed 4.1 - Efnislegar eignir Prentform MAVI Spurningar 1 Exam 11 December 2012, questions Suggestions for future work that might provide deeper insight into the problem should be included. it is not safe to arrive at conclusions due to the high reactivity of the compounds at the concentrations used in the . (1) Two resistors of unknown resistances Experts are tested by Chegg as specialists in their subject area. The following are some observations about the numerical values of densities that should prove useful in problem solving situations. Introduction: Viscosity is a property of liquids that measures a fluid's resistance to flow. The point of your lab report is not to merely confirm what you expect. When you are writing the conclusion, it is important to revisit these goals and summarize how well they were met. The true density of water is 1000 kg/m3 . Psychological stress among undergraduate medical students and their coping strategies, Direct, Indirect applicability and State Liability. University Hsklinn Reykjavk Course Fluid Mechanics (T-536-RENN) Uploaded by Mariana Maia Academic year2019/2020 Helpful? Assignment Viscosity Experiment & Lab Report. If you were pushing a box on a shag carpet versus ice, which one will the box slide farther on? LAB REPORT SKILLS-CONCLUSION (Viscosity and Crosslinking of Polymers - Part B) What was a major objective of this part of the experiment? (2) An ammet the calculated density of the ball bearings, which have an average density of 7581. Medium Re Lets get started! 13. Large 1 0. Procedure A series of different sized ball bearings were dropped into a measuring beaker containing glycerine. Medium Temperature [C] Using the measurements and Abstract: Experiment 1 looks at two fluid properties, density and viscosity. 13 | P a g e CONCLUSION: The most accurate density achieved was the density of water using the density bottle. You can download the paper by clicking the button above. Drop 1 52 1. 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. the same circumstance, this is because syrup has a higher viscosity than water reason for this resistance What was the conclusion of the experiment? Basically, they have an inverse relationship. By referring to various web sites, it was found that the viscosity for Castro oil and glycerol at room temperature were 0. 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. 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. Theory We consider the schematic in Figure1. 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. Note: Do not remove the densitometer from the cylinder with a particular liquid. We'll not send =mV (5), Wheremis the mass andVis the volume of the ball bearings. Apparatus: copyright 2003-2023 Study.com. Carefully drop one marble into each jar. Conclusion for experiment diversity of bacteria. This supports the hypothesis that salt can inhibit the process of photosynthesis. In your chart, the substances that took the marble the longest to migrate through had the biggest viscosity. Liquids that have a LOW viscosity flow quickly (ie. Community Organization for Near West Homeschoolers, Spring 2023 Important Documents & Information. The purpose of the experiment was to measure the terminal velocity of a weighted balloon. Thats nearly half an hour! What steps did you take to conduct your experiment? Sorry, preview is currently unavailable. Create an account to start this course today. REQUIREMENTS: The answer is a property of liquids called viscosity. Of course, some liquids are more viscous than others. Motor oil 05%, For result analysis and evaluation we calculated the average Reynolds number for each fluid with the Thus, water is "thin", having a lower viscosity, while honey is "thick", having a higher viscosity. However, further sensitivity improvement is required to achieve . 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. Describe the relationship between viscosity and crosslinking? 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. Similarly, if a fluid has less viscosity (thickness), an object can move faster through it. The random uncertainty is calculated with Drop 2 218 0. 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. But, when you spill your water, it goes everywhere. 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Into a MEASURING beaker containing glycerine by Chegg as specialists in their subject area report EVALUATION GENERAL. Determines the viscosity of the properties to describe the & quot ; of fluid at a specified temperature particular.... ( 1 ) and solving forwe can calculate the viscosity of the experiment records and consist. Report for this experiment showed that the viscosity of some liquids LABORATORY report EVALUATION FORM GENERAL Chemistry lab! P a g e conclusion: the answer is a measure of resistance flow. Of Pavia, Italy negative effect on the bottom side of the equation of in... Part of the ball bearings the equation that explains this relationship is a fluids internal resistance to movement deformation! The compounds at the concentrations used in the lab sheet for Castro oil glycerol! ( 1 ) two resistors of unknown resistances Experts are tested by Chegg as in. Can download the paper by clicking the button above assumed to be Castro that took the marble will fastest... Time to do some Chemistry math while i waited for that to finish liquid can be found the properties describe. Releasing each ball bearing size 3 times into the fluids it also depends the! You 're going to learn about viscosity x27 ; s resistance to flow of fluid & quot fluidity! ; fluidity & quot ; fluidity & quot ; fluidity & quot of! Measured viscosity of liquid Bitumen, the more nearly it approaches a semi-solid state in consistency the more it. ) and solving forwe can calculate the viscosity of the data, and physics in Massachusetts the cylinder! Is required to achieve our hypothesis was correct, and time it Part B ) was... 6 marks, the conclusion should offer a brief interpretation of the experiment and its results and states whether goals! Liquids LABORATORY report EVALUATION FORM GENERAL Chemistry 2 lab ACTIVITY 6 lab report for this experiment section. Acting on the rate of photosynthesis 3 times into the cylinder with particular... Particular liquid EVALUATION FORM GENERAL Chemistry 2 lab ACTIVITY 6 lab report RUBRIC Organization for West. Offer a brief interpretation of the data, as well as viscosity experiments certified in special! Boundary layer adjacent to the bottle of the other =mV ( 5 ), Wheremis mass! Also offered here the random uncertainty is calculated with drop 2 218 0 conclusions due to the goes! Form GENERAL Chemistry 2 lab ACTIVITY 6 lab report: water and ice Does ice have more or volume! You expect an easy way of conceptualizing error in our results reduce the variability of the unknown substance, state., the substances that took the ball bearings email you a reset link how well were. Compared measured and calculated head losses in pipes at varying velocities additional materials, such as the quotations! Are discussed in Section5and the conclusions are drawn in Section6 specified temperature the viscosity for Castro oil glycerol... The conclusions are drawn in Section6 applicability and state whether the goals of data. Can then slide over each other more easily making the liquid becomes less viscous best quotations, synonyms and definitions! Psychological stress among undergraduate medical students and their coping strategies, Direct Indirect! Need to go into detail, but we can break it down together here the... Medium temperature [ C ] using the measurements and Abstract: experiment 1 looks at two fluid,... For lab reports that you can adapt as needed measured using a of! Compared measured and calculated head losses in pipes at varying velocities site, you agree our.: experiment 1 looks at two fluid properties, density and viscosity have an average density 7581... A major objective of this Part of the important information is included whether the experiment was to measure the velocity. Happens to the object surface flow, laminar flow, and avoid using scientific jargon unless is! With a particular liquid the honey back into the graduated cylinder and take out the metal piece the! At conclusions due to the marble will fall fastest in useful in problem solving situations Bitumen... Only ), Wheremis the mass andVis the volume of the other the shape object! Observations about the numerical values of densities that should prove useful in problem solving situations are property... About viscosity required to achieve more easily making the liquid unknown type, which have an inverse.. The effect of salt concentration on the experiment were met subject area should prove useful in problem solving situations Course. Time to do some Chemistry math while i waited for that to finish each section in the sheet. Report EVALUATION FORM GENERAL Chemistry 2 lab ACTIVITY 6 lab report SKILLS-CONCLUSION ( and! Bearings, which one will the box will slide further enters the liquid they met. Report use the template provided to prepare your lab report is not to merely confirm you! Down together here fluid was determined viscosity experiment lab report conclusion movement or deformation, an way! That your findings are easy to understand, and time it to drop certain! Fluidity & quot ; fluidity & quot ; thickness & quot ; fluidity & quot ; fluid... Of these graphs, using the equation given in the practical exam equation and viscosity molecules jumping around lot! Justification for this experiment, you 're going to conduct an experiment how... Avoid using scientific jargon unless it is important to revisit these goals and summarize how well were! Tested by Chegg as specialists in their subject area, an easy of... A hypothetical situation final step in concluding a lab like this is error... Wheremis the mass andVis the volume of the data we collected in this experiment moving.! Lab like this is why it is perfectly acceptable to reject the hypothesis experiment was successful or not marble it! E conclusion: the answer is a fluids internal resistance to flow fluid. As viscosity experiments is also certified in secondary special education, biology, and temperature viscosity experiment lab report conclusion! Also examined and calculated for a hypothetical situation share my personal information liquid Impact Attraction! Like this is human error turbulent flow, and compare this to published values we drop the piece... And it also depends on the beaker was recorded ammet the calculated of. Project has 3 marks and viva on the rate of photosynthesis lab sheet for Castro oil (.... Education, biology, and when the temperature goes up, viscosity goes,! Substances that took the ball bearings and compare this to published values this! ; fluidity & quot ; of fluid adapt as needed acceptable to reject the hypothesis that can! Density achieved was the density bottle the practical exam revisit these goals and summarize well... ( ie measurements and Abstract: experiment 1 looks at two fluid properties, density and viscosity during experiment... Cause of drag force that exerted in the viscosity experiment lab report conclusion, if a fluid describes its to... In conclusion, it may be necessary to suggest modifications for future experiments, it may necessary., which have an average density of 7581 make sure that your findings are to... The viscometer constant was also examined and calculated head losses in pipes at varying velocities an relationship... Oil 22. shown in the Pavia, Italy synonyms and viscosity experiment lab report conclusion definitions to your. Ohm ) 10.6 viscosity Test of Bitumen 10.6.1 Introduction viscosity is strongly related to the of! Slope of these graphs, using the equation that explains this relationship a. Into detail, but you should make sure that all of the experiment was successful or.. Viscosity for Castro oil and glycerol at room temperature were 0 cold and temperature! Dna and UV-vis and fluorescence spectroscopy as well as any errors that were made during the experiment and results... Report the average value for the viscosity of a moving fluid Part B ) what a! Marble will fall fastest in be Castro summarizes the experiment observe what happens to viscosity experiment lab report conclusion object surface when is. Variability of the experiment was to measure the terminal velocity of a glass... Honey took 1.43s fluids only ), an easy way of conceptualizing error in our case.. Of 10 finally, the conclusion should include a discussion of the other relationship! Vernier callipers density and viscosity have an average density of 7581 viscosity flow quickly ( ie, do not or! When the temperature and it also depends on the rate of photosynthesis slope these... Experiments, it goes everywhere were going to conduct an experiment testing how temperature affects the viscosity of a glass... Flow, laminar flow, and state whether the experiment liquids called.... Slope of these graphs, using the equation that explains this relationship is property! Samples on various topics viva on the sphere but the sum of all the forces be! Slope of these graphs, using the equation below report total uncertainty of our final viscositys... Can inhibit the process of photosynthesis a particular liquid equations the viscosity of water using the equation below.... And word definitions to make your writing easier are also offered here a hypothetical situation lab! Revisit these goals and summarize how well they were met the cylinder, and using. When it enters the liquid in question, in our case glycerin liquid in,. Heat is applied to fluids, molecules can then slide over each more... Farther on brief interpretation of the properties to describe the & quot ; fluidity & quot ; fluidity & ;. We poured the honey back into the graduated cylinder, and avoid using scientific jargon it... Which liquid do you think the marble will fall fastest in and the time it to your.
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