Experiment 2: Getting to Know Data Studio 9i12l2021 Student Name: Section Number: RE Po RT lnsucons 1) Follow all of the lab activity steps given in the Lab Procedure. 2) Attach your completed data tables and graphs to this page. 3) TYPE YOUR ANSWERS IN THE PROVIDED SPACES below a in your data tables. 4) Attach additional sheets of paper that clearly (N EATLY) show all of your calculations performed during this experiment. Resus 1) In Parts A and 3, what sources of systematic error might be present in your experimental data? What effect would these error sou roes have on your data? Write out your answer in a clear and well supported paragraph. erase this and type in your answer 2) In Parts A and B, does the present difference between your measured weight in Data Studio and the measured weight using the mass balance represent primarily measurement error. or is there signicant systematic error in your data? Explain how you make this determination. Write out your answer in a clear and well supported paragraph. erase this and type in your answer 3) In Part B, which value of weight (from the Digits display or Graph display) was closest to your weight measured with the balance? Which of these two values would you expect to be more accurate? Why? Write out your answer in a clear and well supported paragraph. erase this and type in your answer Experiment 2: Getting to Know Data Studio 9/12/2021 Student Name: DATA Section Number: A. Smart Pulley B. Force Sensor Table 2.1 Table 2.2 m1 250.0 g W from W from Uncert. - m1 0.1g Digits (N) Graph (N) m2 260.0 g 0.90 .90 Uncert. - m2 0.1 g 0.88 0.90 a from a from 0.91 Graph 1 Graph 2 0.90 0.90 (m/s/s) (m/s/s) 0.90 0.90 0.141 0.140 0.91 0.90 0.146 0.140 0.90 0.90 0.143 0.150 0.90 0.142 0.140 0.91 0.91 0.140 0.150 0.90 0.91 .143 0.140 Mean W- .149 0.140 Digits 0.152 0.150 Std. Dev. - 0.154 0.160 Digits 0.150 0.150 Mean W- Mean a - Graph 0.9030 Graph 1 0.146 Std. Dev. - Std. Dev. - Graph 0.0048 Graph 1 0.0049 Meas. m - Mean a - Mass Bal. 91.5000 Graph 2 0.145 Uncert. Std. Dev. - Meas. m 0.18 Graph 2 0.0049 Calc. W - Calc. g - Mass Bal. Graph 1 Uncert. - Uncert. - g - Calc. W Graph 1 % Diff. - Calc. g - Digits Graph 2 % Diff. - Uncert. - g - Graph Graph 2 % Error - Graph 1 % Error - Graph 2PUFEOSB The purpose of this activity is to become familiar with the operation of PASCO Capstone. Eguigment I 1 Smart Pulley sensor (ME-9387) I 2 Mass hangers I 1 l-m tall ringstand with flat base I 1 Set of slotted masses I 1 Short aluminum bar I 1 Meter stick I 1 Right-angle clamp I 1 Roll of string I 1 Wireless force sensor (PS-3202) I l 0.5 kg hanging mass I 1 Hooked metal block Introduction You will use both automated (computerized) and manual (non-computerized) instruments to perform each experiment in this course. You will use both computer sensors and manual instruments to measure different properties of objects and substances. You will analyze your measured data analytically and graphically (i.e., with equations and with graphs) and by computer analysis routines. Each computer sensor is a transducer of some type. It produces a voltage signal that is proportional to the property being measured, and then feeds that signal into the Interface and then into the computer. The PASCO Capstone program in the computer displays and records the value of the measured property. Sensors are available to measure many different basic properties and derived properties (such as distance, time, speed, acceleration, rotary speed, force, pressure, brightness, frequency, temperature, and loudness}. Our computerized lab system uses various electronic sensors, a PASCO 850 Universal Interface unit, and the PASCO Capstone program running on the computer. This program allows you to experimentally measure various basic properties. to calculate derived properties that cannot be directly measured, to display, manipulate, and analyze the measured data to Obtain relationships between properties, and to obtain statistics on the precision of your measurement data. In this rst experiment you will learn how to use the PASCO Capstone sensors and program to collect and analyze data and how to report on the work you have done. University Physics, Exp 2: Getting to Know PASCO Capstone Page 2 Theog W When you perform an automated experiment. you will measure the properties of interest with electronic sensors. The sensors are connected to the PASCO 350 Universal Interface which is connected to the computer. The Capstone computer program displays the collected data and performs the desired analysis. However. it doesn't write your lab report; you have to do that yourself