viscosity experiment lab report conclusion

Which liquid has the highest viscosity?

Applying equation (1) and solving forwe can calculate the viscosity. Viscosity describes the internal resistance to flow of a fluid (internal friction).

Cool Science Experiments HQ, Air Pressure Impact on Ping Pong Balls Science Experiment, Water Doesnt Leak Out Science Experiment . Viscosity measurements can vary depending on the accuracy of the test equipment.

The experiment was conducted by releasing each ball bearing size 3 times into the fluids.

the resistance to an externally applied shear stress.

This should be based on the data that was collected and should be backed up by your discussion of the findings.

10. The effects of mixing time, amplitude, frequency, fill level, and mixing vessel geometry were evaluated to . Which marbles sinkto the bottom of the jar quickly and which marbles sink to the bottle of the jar slowly. The free

.

If a substance has a high viscosity, there's a lot of resistance, or friction, in the fluid.

005 gandmis the weight of each individual bearing size. (3) A voltmeter (0 - 1.5V) Retrieved from https://paperap.com/paper-on-viscosity-lab-report/. 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. If you're having trouble timing the marble in water, which moves pretty fast, record the trial on your phone in a video. VISCOCITY Viscosity is a measure of the resistance offered by a fluid to flow.

references values.

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.

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. Its like a teacher waved a magic wand and did the work for me.

Filtration time was 1.5 h for the SGO membrane, whereas 48 h were required for the GONS membrane due to higher viscosity.

The pressure drop across the pipes was recorded to find both the friction factors and Reynolds numbers.

Carefully drop one marble into each jar.

The conclusion should include a discussion of the implications of the data, as well as any errors that were made during the experiment.

35 Easy Science Experiments You Can Do Today! Drop one marble into one fluid.

(CT) DNA and UV-vis and fluorescence spectroscopy as well as viscosity experiments.

The viscosity of a fluid describes its resistance to movement or deformation, an easy way of conceptualizing

Bacteria Lab Report. The answer is a property of liquids called viscosity. Viscosity is a liquid's resistance to flowing. In a lab flow test using Athabasca tar sand and propane as solvent, 50 percent of the bitumen was recovered as upgraded oil.

3. Drop Frames 240 /s Velocity[m/s]

Cooled down (28.2-69.4F)(While the metal piece sank, the honey slowly warmed up.).

2 g/cm3 to 20 g/cm3.

Small 0 0.

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.

Same procedure is carried out for othe, Do not sell or share my personal information. Discuss discrepancies and anomalies in your data.

To learn more, view ourPrivacy Policy. Although the viscosity was within an "acceptable" range of what was expected, the Reynold numbers suggest (2019, Nov 27).

Medium 1 0. Thus, water is "thin", having a lower viscosity, while honey is "thick", having a higher viscosity.

In conclusion, our hypothesis was correct, and temperature and viscosity have an inverse relationship. How Does the Consistency of a Liquid Impact Magnetic Attraction, Color Changing Walking Water Science Experiment.

Viscosity is a measurement of a fluid's resistance to change or deformation, or more simply put, how thick it is.

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. In this experiment, you're going to learn about viscosity.

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 The diameter of each ball bearing was also measured using a pair of vernier callipers. Drop Frames 240 /s Velocity[m/s] O.M.G., what took minutes with cold and room temperature honey took 1.43s!

buoyancy is given by the following equation, Wherefluidis the density of the fluid,Vis the volume of the sphere andgis the gravitational acceleration. 2. .

Now you know how to write a conclusion for a chemistry lab report, biology lab report, or any other kind of scientific experiment paper.

For example, honey is more viscous than water.

tis the inaccuracy of the time measurement The final step in concluding a lab report is to state whether the experiment was successful or not. 0 NSA/AMA respectively. the same circumstance, this is because syrup has a higher viscosity than water reason for this resistance

in table 1. enough to determine viscosity with an acceptable degree of accuracy and that perhaps, measuring the same

Motor oil 05%, For result analysis and evaluation we calculated the average Reynolds number for each fluid with the

Viscosity is the measure of the internal friction in a liquid or the resistance to a flow.

1.

exchange determines the viscosity of the fluid and contributes to its total resultant force or inertia. Conclusion for experiment diversity of bacteria. are off by 2.

Solid densities: from about 0.

The viscosity of the liquid is represented by the symbol eta.

It described the internal friction of a moving fluid.

It is a measure of the resistance to flow.

The answer is a property of liquids called viscosity. Holy moly! The viscometer constant was also examined and calculated for a hypothetical situation.

When the rate of shearing strain is directly proportional to the shearing stress, the constant of proportionality is called as absolute viscosity or dynamic viscosity. Our body senses molecules jumping around a lot as heat.

Medium 0 0.

It is a measure of a fluid's resistance to flow. 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.

Low viscosity fluids flow easily (water, alcohol); High viscosity fluids pour slowly (molasses, cold honey, etc.).

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 . Nguyen Quoc Trung. 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.

Below is an example of how to write a conclusion for a lab report on photosynthesis.

Conclusion:

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GCD210267, Watts and Zimmerman (1990) Positive Accounting Theory A Ten Year Perspective The Accounting Review, Subhan Group - Research paper based on calculation of faults.

Lets get started!

ResearchGate has not been able to .

The first step is to restate the goals of the experiment.

Get your timer ready.

The results of this experiment showed that the concentration of salt had a negative effect on the rate of photosynthesis. Record the time in your data table. 2.

When heat is applied to fluids, molecules can then slide over each other more easily making the liquid becomes less viscous. When a molecule from a slower moving layer moves up in to a faster

Microscope Lab Report Conclusion Questions: .

Report 1. Viscosity is a fluids internal resistance to flow under stress.

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.

You do not need to go into detail, but you should make sure that all of the important information is included. Drop 3 42 1. the frictional shear forces between them.

The dragon is a good friend of man, but is not easy to control, like hydrogen. Higher the viscosity of liquid bitumen, the more nearly it approaches a semi-solid state in consistency. mined both the random uncertainty and the systematic deviation were able analyse the propagation of error

Your email address will not be published. EXPERIMENT TO DETERMINE THE VISCOSITY OF GLYCERINE.

- 1 Caliper, Figure 3: Cylindrical containers - Glycerin, Motor Oil and Castor Oil, WhereWsystemis the systematic deviation,mis the advertised inaccuracy of the scale estimated to be

To browse Academia.edu and the wider internet faster and more securely, please take a few seconds toupgrade your browser. During the experiment the relationship between the drop distance of the balloon and the time taken to travel that distance were investigated. Medium Temperature [C] The time taken to travel between two marks on the beaker was recorded.

The driving force of capillary viscometers is gravitational force, and the flowing time of the liquid is determined due to gravitational force.

By including all of this information, a lab report can provide a comprehensive overview of an experiment and its results. Medium 7 1 7758. Drop 3 42 1. Ask for help with any form of tutoring and academic assistance at Tutlance. Create an account to start this course today. Table 8: Mean Reynold Numbers from final results.

Thick liquid is said to be more viscous than a thin liquid of the road Numerical investigations were conducted on the mixing efficiency of resonant acoustic mixing (RAM) technology using a high-viscosity mixture under vertically forced vibrations.

Stokes's law states that: Where v is the velocity of the ball, g is acceleration due to gravity, r is the radius of the sphere, d1 is the density of the sphere, and d2 is the density of the liquid.

You're trying desperately to shake it, but to no avail.

Table 1: Sphere Measurements and Calculated Density.

Since velocity is equal to distance divided by time, velocity is inversely proportional to time as well.

Lab Report: Water and Ice Does ice have more or less volume than water.

Because Viscosity changes with temperature and . Liquid densities: from about 0. .

Castor oil 17% Students looking for free, top-notch essay and term paper samples on various topics.

Glycerin 21.

The measured viscosity of water matched the theoretical value.

Results Here is a table of the data we collected in this experiment.

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.

Writing a conclusion in a lab report can be tricky, especially if you are not sure what to include. Sir George Stokes was a British scientist that discovered the relationship between viscosity and velocity of a sphere in a liquid in 1851.

Use the template provided to prepare your lab report for this experiment.

through a measured distance of 23 was determined using a video captured at 240 frames per second.

Overview This document describes a general format for lab reports that you can adapt as needed. 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.

Room Temperature (72.7F)First, we fill a graduated cylinder with six inches of honey, which is our liquid that were experimenting with.

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

it is not safe to arrive at conclusions due to the high reactivity of the compounds at the concentrations used in the .

@2019 - All Right Reserved. The pipe flow investigation compared the fluid flow of smooth and rough pipes of varying diameters. 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.

Drop 3 51 1.

Drop one marble at a time and observe what happens to the marble when it enters the liquid.

- 1 Scale (1 decimal)

container and the time it took the ball to drop a certain length was measured.

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.

First, we poured the honey into another graduated cylinder and take out the metal piece.

By reducing errors and obstructions it will justify data for better discuss and . Drop 3 133 0. - 3 Cylindrical Containers with the same size containing: Glycerin, Motor Oil and Castor Oil

Academia.edu uses cookies to personalize content, tailor ads and improve the user experience. 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.

Report,

Liquids that have a LOW viscosity flow quickly (ie.

Have you ever experienced the frustration of trying to get ketchup out of the bottle? Assignment Viscosity Experiment & Lab Report. Sphere Average Speed[m/s] Standard deviation 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.

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 the end of the experiment, you'll understand the relationship between viscosity and velocity and learn the relative viscosity of common household liquids.

the Motor oil.

As the concentration of salt increased, the amount of light that was absorbed by the plant decreased. IntroductionViscosity is a liquids resistance to flowing.

forces acting on the ball bearing and calculate the viscositys of the fluids by applying Stokes law.

Castor oil 1.

Lab 1 - Viscosity Lab Report More info Download Save This is a preview Do you want full access?

meaning that the ball bearing does not create turbulence in its wake.

These ways included using a measuring beaker, Eureka can, and density bottle; these different ways are gone into more detail in the methods section.

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