experiment 1: measurement lab reportmouse trap game with toilet instructions
3. . . The main purpose of a lab report is to demonstrate your understanding of the scientific method by performing and evaluating a hands-on lab experiment. Version 42-0165-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. Hence, the 1.314 g measurement should be interpreted as 1.314 0.001 g. If the same object was weighed on a balance that only read to the nearest tenth it would read as 1.3 g, which would be interpreted as 1.3 0.1 g. Clearly the balance that reads to You often need to combine laboratory measurements mathematically, such as subtracting the . Next, estimate a one minute interval. . . Lab Report 1: Measurement Lab Date: January 17,20XX Lab Partners: XZ Report Date: January 24,2014 Report Written by: XXXXXX Introduction: Measurement is a form of quantitative observation. The Lab Report Assistant is simply a summary of the experiment's questions, diagrams if needed, and data tables that should be addressed in a formal lab report. 2. Report for Experiment #1 Measurement Anushka Sharma Lab Partner: Amanda Joy TA: Sudip Timilsina 4 February 2022 Abstract This experiment Make measurements to the nearest 1/10 of a millimeter using a meter stick. 4. The Accuracy of an experiment is a measure of how close the result obtained for a given experiment is compared to the true value. 2, to deduce the flow rate across each cross-section. 1) Explain, to the best of your ability, why the method of item (c) of the Procedure yields the internal resistance RG of the galvanometer. 2, to deduce the flow rate across each cross-section. Force (N) Voltage (V) 4.75 . 1. 8.50 . Note . The density of a homogeneous liquid is also defined by the amount of mass per unit volume. Please sign in or register to post comments. It is important that you understand the instruments and measurement methods before coming to lab so that you can complete the experiments efficiently. Procedure Part A. Estimation of Fundamental Quantities Time 1. 1.3904 . INTRODUCTION Chemistry is an experimental science. . Record this measurement in your lab notebook. Thus, a flow measurement experiment was carried out to check the fluid velocity over the cross-sections, as shown in Fig. Sample #1 (Cube) Trial Width (cm) 1 0.988 Length (cm) 1.221 1 219 1224 Height (cm) 2.261 2311 0.985 2 3 0.988 2.890 Avg. The function generator we are going to use for this lab is a Tektronix AFG 3022B, as shown in Figure 2 - 1. . To make calculations of volume and density, using proper units, and to practice using graphing software while graphing the relationship between the circumference of a circle and its diameter. Objective: The primary objectives of this lab are to study voltage, current, and power relationships in DC and 3 phase systems. 3 Significance of the Experiment. Version 42-0165-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. experiment. In LoggerPro, go to Experiment/Set Up Sen-sor/LabQuest Mini/, and make sure that the Current Probe is in the appropriate channel. The primary objective of this experiment was to quantify the uncertainties associated with the random errors of measurements. Chemistry questions and answers. In Investigation 1, the lengths, widths, and mass of various cylinders were measured with a ruler and digital scale to determine the density of the cylinders' material. 1.3904 . Procedure: A. This lab will investigate some of the basic properties of sound. Objectives: To make basic distance, mass, density, and time measurements. 1. Laboratory Techniques and Measurements Peter Jeschofnig, Ph.D. : an American History Physics lab report 1 measurements lab report for first experiment called measurements (received perfect score) University California State University Los Angeles Course Physics (PHYS 1100 ) Uploaded by Siron Mani Academic year 2018/2019 Helpful? LAB 1 (Weeks 1 & 2) Introducing Measurements in the Laboratory. It is extremely important to follow instruction on screen and place the strain measurement gauge and remove when it is asked to do so. Measurement, Length, Mass, Volume, Density, & Time. If Asked, take the rupture specimen out and measure the new length between the original marked area and report the number as input to program. The measurements done with the micrometer obtained the highest number of significant figures for the thickness of a single sheet of text book paper. . . 4. In this experiment, the density of selected liquid samples will be measured using a viscometer. Experiment 1 Laboratory Techniques and Measurements Purpose: To determine measurements of different items that vary from solids to liquids and be able . 3. Science enginering lab report experiment 1 (physical quantities aand measurement) . Objective This lab will introduce the basic laboratory equipment and skills needed for accurate and precise quantitative analysis. EXPERIMENT MEAS-2: Simple Measurements 1 Introduction This laboratory exercise will be performed over two consecutive weeks. PASCO scientific's Smart Cart, in combination with student-owned smartphones and free apps, has opened a new universe of low-cost experiments that have traditionally required cumbersome and expensive equipment. EXPERIMENT 1 . Lab report and data analysis for each piece of glassware: Use the experimental values to calculate volumes, means, S.D. 2. 1. CL: Coefficient of Lift . Using the equations, . Use the tape measure to measure the circumference and the diameter of the circular objects on the table. On the other hand, the mean (or average) of a set of data values if the sum of all the data values divided by the number of data values. For Ruler II, however, the smallest increment is 1 cm, and all readings should be recorded to one-tenth Record your observations and test measurements in the lab report below. To determine the density of alumina by measuring the mass and volume of variously shaped alumina balls . 1. Lab #1: Measurement Uncertainties Experiment date: 30/01/2020 Instructor: Dr. Mac . Table 1. Record all measurements in table 1.1. Perform the following calculation and report the answer to the correct number . (b) Measurements with both random and systematic errors. Instructions: For this investigative phenomenon, you will need to determine the densities of an unknown solid and liquid using different methods of measurement to determine if the solid will float on water. Lab Date: September 2, 2003 Lab Report Submittal Date: September 9, 2003 Lab 1: The Pendulum Abstract The goal of this experiment was to determine the effect of mass and length on the period of oscillation of a simple pendulum. Measure all currents, voltages and power readings at same load settings of resistor load cart from step 5. 4. What is the color code 2. This experiment aimed at exploring an incompressible fluid flow discharge using a rotameter, an orifice meter, and a Venturi meter. Ruler Measure the diameter of a coin You will submit your completed report. 0.6373 . See the following sample calculation. Title : Accurate Measurement of Mass and Volume. ), with the strain gages on the specimen. 6. The Lab Report Assistant is simply a summary of the experiment's questions, diagrams if needed, and data tables that should be addressed in a formal lab report. CD: Coefficient of Drag . Connect the digital gage with the switcher (considering the color guides. Your lab report should include an introduction, a data analysis section following the outline in section V, a section answering the questions below, and a conclusion. The current should be read on the 300 mA (or lower) scale. LabView program, your lab TA will assist you with this part of the experiment. 1 gcm3=1gmL=1000 kgm3 [1]. (b) Measurements with both random and systematic errors. For example: The time is 09:20:331. How To Write A Lab Report | Step-by-Step Guide & Examples. An example of the relative errors for the pipet measurements: Assuming the experimental value was determined to be 24.98 mL, the relative uncertainty is: Relative uncertainty = 24.98 mL x 1.2x10-3 mL = 0.03 mL Estimate a 30 second time interval while your lab partner uses the stopwatch to time you. The use of smartphones in experimental physics is by now widely accepted and documented. Laboratory Exercise: Procedure 1) Make connections as shown in Fig.3.1 2) Connect unknown sine wave frequency (1 kHz) across the input Click on the current probe, and make sure it's cali-brated to zero. Discuss the effect of the earth's magnetic field on the result of this experiment. Connect the 3-phase circuit as shown in gure 1.2. Optical pyrometer experiment 1. EE320 Power Lab Index Measurements Experiment 1. 1. Copy your spreadsheet results and paste them into the document. The following experiments will attempt to measure $\pi$ using several different methods. Lab 10, Temperature Lab Page 1 Cover Page for Lab Report - Group Portion Temperature Lab: Experimental Measurement of Temperature Name 1: _____ Section M E 345._____ . Lab report 1. Below is a little animation showing the basics of a sound wave. 0.1 cm (= 1 mm). Measure and record the resistance of R 1, R 2 and R 3. You can get Typical of the data collected in the chemistry laboratory are measurements of such quantities as length, mass . View Lab Report #1.pdf from PHYS 110 at Simmons College. If they are OK, your TA will sign them. Reading; Attribution; LAB 2 (Week 3) The Density of Liquids and Solids; LAB 3 (Week 4) Nomenclature of Ionic Compounds; LAB 4 (Week 5) Chemical Formlua Determination; LAB 5 (Week 6) Types of Reactions; LAB 6 (Week 7) Mole Ratios and Reaction Stoichiometry; LAB 7 (Weeks 8 & 9 . Report for Experiment #1 Measurement Anushka Sharma Lab Partner: Amanda Joy TA: Sudip Timilsina 4 February 2022 Abstract This experiment Let's take the example of Lab 2: a ball falling under gravity. Objectives: To make basic distance, mass, density, and time measurements. 16.00 . Discuss the principles of operation of thermocouples and thermistors. 2. The Precision of an experiment is a measure of how exactly the result is determined. Schedule Lab 1 Practice using the analytical balance and clean your glassware. 12. Statistical measures of repeated measurements look at the grouping, or distribution, of values about a central, or mean, value. The secondary objectives of this lab are to help the student become familiar with the power laboratory equipment, the web interface software, and the technique of taking . these uncertainties tell us about our measured values and the experiment. 1 PREPARATION FOR CHEMISTRY LAB: MEASUREMENT (Part I) Name: _____ Always read over the experiment and complete all pre-lab questions prior to coming to your laboratory session. Laboratory Report 1. View Lab Report #1.pdf from PHYS 110 at Simmons College. January 17, 2015. Venturimeter In a Venturi meter there is first a converging section in which the cross sectional area Let your TA check your data Tables. Clean up your bench. Using a photogate to measure the period, we varied the You must show all your work, including units, and report final results with the correct . Physics 10 Lab 1: Introduction to Measurement . An accuracy of 0.5% - 1% can be readily obtained using this bridge. Weighing Measurements: The Balance . 1 R 4 1 R 5 1 R 4 * R 5 R 4 R 5 , is in series with R 3. It is able to provide 12 different standard waveforms, with dual-channel capability. Put measurement tools and objects in proper places. Turn down the variac and shut the power off. The present report provides an evaluation of the possibility of. 5-3 Social responsibility; Homework-16 Submission file - Pentesting 1 . 4. Laboratory Techniques and Measurements Peter Jeschofnig, Ph.D. Part I. The conversion is given by. Laboratory soils-compaction testing uses the specific gravity from the -4 sample. Record your data in a table like the following. EXPERIMENT 1: MEASUREMENT 3) Errors of parallax should be avoided by placing the scale against the object to be measured. Part A: The Formula of Hydrated Copper (II) Sulfate. That is: V I*R 1.3 Kirchhoff's Law This law or rule states: "The algebraic sum of the changes in potential encountered in a complete traversal of any closed circuit must be . At the end of the experiment, the laboratory performer is expected to learn the following; 1. the density of selected liquids and material at a given temperature; and. This provides at least a Lab #1 - Sample Lab Report Format MEMS 431 - Structural Dynamics and Vibrations Loren Ahaus June 1, 2010 . Use a micrometer to make measurements nearest 10-6 meters using a micrometer. and R.S.D. It is important to note that laboratory balances are used to make measurements Therefore it is important to always report the amount of confidence we have in our measurements, . In order to be able to use equations (1),(2) and (3) the velocity needs to be known. After reading this manual, answer the following questions: 1. 2. Each table of measurements in your lab report must be accompanied by the least count of the instrument used to make the measurement. The instructor will specify how to turn in the report. 4 EXPERIMENT No.2 FLOW MEASUREMENT BY VENTURIMETER 2.1 AIM: To determine the co-efficient of discharge of the venturimeter 2.2 EQUIPMENTS REQUIRED: Venturimeter test rig, Stopwatch 2.3 PREPARATION 2.3.1 THEORY Fig.2. An air conditioner requires 12 amperes (rms) of . Experiment 1-Z Units of Measurement Author: a Last modified by: appelr Created Date: 4/13/2004 1 . . 0.7008 . Thin Layer Chromatography Lab Report; Lizard Evolution Virtual Lab Student Worksheet 1-1; Newest. Hence, the 1.314 g measurement should be interpreted as 1.314 0.001 g. If the same object was weighed on a balance that only read to the nearest tenth it would read as 1.3 g, which would be interpreted as 1.3 0.1 g. Clearly the balance that reads to CHEM 253 Quantitative Analysis Laboratory Experiments, 7th Edition, pg 4-11. The Accuracy of an experiment is a measure of how close the result obtained for a given experiment is compared to the true value. 1.6529 . A sound wave is created by a source, like a speaker or something. Give Me Liberty! Now, we will use Loggerpro to measure the current in the circuit. Measurement, Length, Mass, Volume, Density, & Time. Physics 215 - Experiment 1 Measurement, Random Error & Error analysis them in your laboratory report. . actual mass of the object could be anywhere from 1.3135 to 1.3145 grams. That source moves back and forth and creates changes in the pressure (and density) of air molecules. Experiment #1. Thermocouple and thermistor calibration . To make calculations of volume and density, using proper units, and to practice using graphing software while graphing the relationship between the circumference of a circle and its diameter. A brief soaking in warm You may just need to show the resulting document on the lab computer, or the instructor may also ask for additional analysis, including a more comprehensive lab . Procedure (1): Lab Table If the dimensions of the object being measured are much larger than the precision of the measuring instrument (100 times or more), the instrument is considered very adequate for the measurement and will give fairly "precise" results. report the average experimental value with its relative uncertainty. The Precision of an experiment is a measure of how exactly the result is determined. 1. Tables 1 to 4 should be included in your lab report. Experiment #1. 0.7008 . Use the markings on the beaker to measure the volume of the water. 2 Objectives of the Experiment 1 . 16.00 . Figure 1: Experiment Set up. 8.50 . This section presents the results of the experiment in a way that illustrates their significance. The distance that the ball falls is given the symbol while the time that the ball takes to fall is . Measuring the Value The volume of an irregularly shaped object can be determined by measuring the amount of water it displaces. actual mass of the object could be anywhere from 1.3135 to 1.3145 grams. A lab report conveys the aim, methods, results, and conclusions of a scientific experiment.. CONCLUSION Three measuring instruments, meter ruler, vernier caliper and . The intensive fluid properties r EET111: EXPERIMENT 1: Electrical Resistance and the Resistor 2. EXPERIMENT #1: EVALUATION OF EXPERIMENTAL ERRORS BY PRECISION AND ACCURACY . This is done by using a pitot-static tube which will be able to make a pressure gradient measurement and then by using the Bernoulli's equation calculate velocity. Measurements measurement of length, mass, and time measurements is the estimation of the ratios of various quantities measurement of length, mass. During the rst . In this paper, we demonstrate the simplicity, convenience, and cost-savings achieved by . CHEM 139 Lab Guide Page 6 Experiment 1 Figure 1.3: Examples of glassware used to measure volume. Upon completion return to main menus and get all reports. Published on May 20, 2021 by Pritha Bhandari.Revised on May 30, 2022. Experiment 1: Errors, Uncertainties and Measurement Laboratory Report Clarisse Cuevas, Leanne Curaming, Aline De Castro, Adrienne De La Cruz, Ida Dy Department of Math and Physics College of Science, University of Santo Tomas Espaa, Manila Philippines Abstract attain satisfactory comparison with a given standard. Using a meter stick, measure the length and the width of the lab table and 3. . At your station you have a small bottle of colored water. Lab Report: Flow Measurement. This portion of the lab takes only a few minutes, and can be performed any time during the lab period when Lab #1 - Sample Lab Report Format MEMS 431 - Structural Dynamics and Vibrations Loren Ahaus June 1, 2010 . Physics 215 - Experiment 1 Measurement, Random Error & Error analysis them in your laboratory report. Background: If a weight, W = mg, is hung from one end of an ordinary . Pour the entire contents of the bottle into your beaker. 1. 1.6529 . . 0.6373 . 2. Environmental Engineering Lab ( ECIV 4152) 1 Experiment No.1 Measurement of PH, EC and TDS PH The pH of a solution is a measure of hydrogen (H+) ion concentration, which is, in turn, a measure of acidity. Sine, square and triangle waveforms (3 most used waveforms in this lab) can be selected from Function section. The SI unit of density is kg/m3. 10. Values of Thickness 2. Sample lab report.doc Author: velgakis Compare the advantages and drawbacks of using the two devices. First, read the entire lab manual for Laboratory #1. 3. Exercise Measurement 1. For example, if you determine from an experiment that the acceleration due to gravity is 10 m/s2 then the 'error' is the difference between that value and the accepted value of 9.8m/s2, For a set of repeated measurements, the best value is their average value. It is given by the equation = massvolume 1. . 14 EXPERIMENT 1: UNCERTAINTY IN MEASUREMENT For example, for Ruler I, shown below, the smallest increment is 0.1 cm and all readings should be recorded to one-tenth of 0.1 cm, which is 0.01 cm (2 decimal places).