Nobody downloaded yet

#2 - Lab Report Example

Comments (0) Cite this document
Summary
Experiment’s procedure entailed taking lengths and diameters readings of copper wire together with diverse cylindrical objects to compute their densities besides their volumes (Wilson & Cecilia 243). This was via tabulating four independent readings coupled with taking their…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER96.6% of users find it useful
Lab Report #2
Read TextPreview

Extract of sample
"#2"

Download file to see previous pages Measurement is an essential aspect mainly utilized in the scientific field to quantify diverse forms of matter. This entails determining the objects’, quantity of matter, volume and their densities (Wilson & Cecilia 242). However, an object’s exact measurement despite one being an expert, accuracy mainly relies on the equipments a person utilizes to take diverse measurements. This is due to the imperfections, which result from the equipments’ errors while a researcher is taking measurements of different types of matter or their parts. Therefore, it is essential for the researcher to have adequate knowledge regarding how to minimize errors via being able to manipulate the readings one attains while measuring. Since this varies across the equipments, where some are complex especially if one lacks proper knowhow regarding particular equipment (Wilson & Cecilia 39). The study’s focus encompasses measurements of diverse objects coupled with determining their lengths, mass, volume and densities.
1. The initial step was to take the readings of a copper wire with the help of a metric ruler. This is by placing the wire on the metric rule, reading the positions of the two sides and estimating the readings to approximately tenth of a millimeter. Then developing four sets of independent measurements to approximately 0.01cm in centimeters by estimating using diverse parts of the meter rule
3. The diameter of the copper wire was measured with the aid of a micrometer caliper where the measurements’ approximation was 0.0001cm. To increase the accuracy of the study, it entailed obtaining six independent recordings in a table.
Despite the experiment carried out with high level of keenness to shun any possible errors that may emanate from carelessness or readings’ improper taking, they were inevitable. Mainly, the source of errors in this study that have prompted the results to deviate from the ordinary expected ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Lab Report #2 Example | Topics and Well Written Essays - 1750 words”, n.d.)
Retrieved from https://studentshare.org/physics/1602884-lab-report-2
(Lab Report #2 Example | Topics and Well Written Essays - 1750 Words)
https://studentshare.org/physics/1602884-lab-report-2.
“Lab Report #2 Example | Topics and Well Written Essays - 1750 Words”, n.d. https://studentshare.org/physics/1602884-lab-report-2.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Lab 2
...it (McNamara, 1991). The last action that was carried out was t compare the trials were gestalt was and was not presented. It should be noted that the whole process was computerized such that detection of any change could be tracked to detect the stimuli affected. The analysis of variance was then used to analyze the findings (Coren & Girgus 1980). Results The results were as shown below Based on the 2 X 5 Repeated measures ANOVA, it was found that the main effect of gestalt presence F (1, 32) = 15.637, p < .001. On the other hand, the main effect of stimuli change F (4,128) = 45.358, p < .001. By combining and correlating the two, it was found that the significant interaction between gestalt presence and stimuli change...
3 Pages(750 words)Lab Report
Experiment 2 Resonant circuit
...electrode that is equal and opposite to the accumulated negative charge on the other. Thus the charge on the electrodes is equal to the integral of the current as well as proportional to the voltage, as discussed above. As with any antderivative, a constant of integration is added to represent the initial voltage V (t0) (Hammond). This is the integral form of the capacitor equation: Q= CV ………………………………………………………… 1 V (t) = Q (t) /C …………………………………………………… 2 Taking the derivative of this and multiplying by C yields the derivative form: I(t) = dQ(t)/dt = CdV(t)/dt ………………………………………………3 The experiment however has a number of sources of errors which actually hinders that achievement of the most accurate results. These errors and...
4 Pages(1000 words)Lab Report
Soc crtq 2
...Article Critique WHO RULES AMERICA By G. William Domhoff In the article, the has taken a commanding tone right from the start while describing how power is being controlled by the rich minority group in United States. According to the author, there are generally four categories of stakeholders in the US who have influence over the political decisions taken. One is the corporate community which comprises the large income producing property owners who control the national scenario. The growth coalition comprises the subcategories of corporations and they control the local government. The third category is defined in the 'pluralism' theory that the general public controls the government through the voting and electing of governmental...
2 Pages(500 words)Lab Report
Astronomy 101 for 2 year college
...1. A. The sun is 287,000 km bigger than the Earth B. Sun would hold approximately 3 million Earths (since the volume goes as the cube of the radius). C. 3.33 x 10/5 power 2. A. (a) relative to the supergranular pattern, facular points appear at the supergranular boundaries, rarely inside the cells; (b) relative to the pattern of the granulation, they appear in spaces at the junction of several granules, never inside a granule nor in a space between two granules only; (c) their mean lifetime is 18 min; (d) they remain in intergranular lanes during their whole life; (e) their observed size never significantly exceeds 0. 5; (f) they have a strong tendency to appear very close to an already existing facular point; (g) about...
2 Pages(500 words)Lab Report
LAB 2 Classical Experiment
...Soc 465: Social Science Research Lab 2: ical Experiment Topic: Television Advertisements and Product Sales Identify the necessary components This study will entail looking at the buying patterns of adults in the community. Random products will be selected to determine whether or not, specifically, advertising on television causes people to buy more of the product, or whether there are other factors that have more significance in determining which product adults buy. The necessary components, then, are a survey instrument, access to a selected panel of adults, and research about which products to include in the questionnaire. 2) What is the research question? The overarching question for this research...
2 Pages(500 words)Lab Report
Circuit Project 2
...Lab Report, Engineering and Construction Circuit Project 2 Simulation Simulation The equations are xn = Ax + BU and y = Cx + Du 1.1. Source Code % Function definition Function [xdot] = trans_analysis(tim, xn) xn1 = zeros (4, 2); xn1 = [xn(1); xn(2); xn(3); xn(4)]; Ln1 = 1.4; Rn1 = 3300; Ln2 = 0.15; Cn1 = 51e-6; Cn2 = 14e-6; un = 150 * sin(10 * tn); Ax = [0 1 1 0;(-Ln2 - Ln1) / (Ln1 * Ln2 * Cn1) (-Rn1 * Ln2 - Rn1 * Ln1) / (Ln1 * Ln2) – 1 / (Ln2 * Cn2) 0; 0 0 1 1;-1 / (Ln2 * Cn1) -Rn1 / Ln2 -1 / (Ln2 * Cn2) 0]; Bx = [0; (Ln2 + Ln1) / (Ln1 * Ln2);0;1 / Ln2]; Un = un; xn = A * xn1 + B * U; Calling Functions File t0 = 0; tnf = 3; tn_interval = 0.10; xn0 = [0;1;1;0]; tspan = t0:...
2 Pages(500 words)Lab Report
BIO100A Home Lab 2
..., the seeds are now getting exposed. 2) vascular transport: a) Examine the top of the celery stalk. Record your observations: Celery stalks are the fleshy stems with the xylem. Xylem is visible to the naked eye at the top of the cut. The top of the celery stalk is thicker and stronger than the bottom of the celery stalk. b) Make a cross-section cut where the celery stalk has not been split.Record your observations. There are small pores visible to the naked eye in the cross section of the celery stalk. They are juicy and filled with water. This concludes that there are xylem tubes present in the stalk to carry plentiful water within it. 3) Answer the following questions about seed dispersal. a) Why is it...
8 Pages(2000 words)Lab Report
Geomorphology Lab 2
...Introduction The onset of radio-carbon dating has made it possible to precisely determine the age of an organism which formerly lived. Through taking the ratio of carbon-12 to carbon-14 in a particular sample and then benchmarking it to the living organism’s ratio, an individual is able to determine the age. In which case, another important aspect applied is half-life, which is the time taken by half of the sample to decay and is denoted by t1/2. Objective This lab was designed specifically, with a major objective of developing a more comprehensive and hands-on understanding of radiocarbon dating. From this, the specific goals are as follows: Understand half-life and radio-carbon dating Know the difference between...
2 Pages(500 words)Lab Report
Experiment 2
...and environmental temperature. As a means of facilitating consistency and precision, three trials were performed for both hydrogen and helium. Data and results from each step of the experiment were recorded in the sheet below. Data and Results Sheet Section: 01 Date: February 3, 2015 Volume of pitcher: 2.050 L Air Pressure: 1.01 atm Room temperature: 296.9 K Water vapor pressure: 0.029 atm Hydrogen Trial 1 Trial 2 Trial 3 Mass of empty balloon 1.10g 1.13g 1.18g Mass of clipped pieces 0.17g 0.16g 0.13g Mass of added strings 0.0g 0.0g 0.0g Final mass of balloon 1.27g 1.29g 1.31g Mass of gas 0.55g 0.67g 0.56g Volume of leftover water 1.390 L 1.485 L 1.360 L Volume of gas in pitcher 2.050 – 1.390 = 0.660 L 2.050 - 1.485 =...
4 Pages(1000 words)Lab Report
Science Lab 2
...Science Lab 2 Science Lab 2 Introduction Speciation is the natural change in a species’ behavior and prevalence over a given periodfollowing a natural disturbance. This disturbance often cause of the species to locate to a different natural setting forcibly and almost immediately. In effect, the species is compelled to adapt and change to fit these new natural surroundings. The following lab report methodically accounts for the series of events following the sudden split of a species of lizards into two groups by a hurricane resulting in the isolation of a small group of individuals on an island far from the mainland. Hypothesis/Predicted Outcome Ecological conditions result in the natural selection of coloration in visits while... Lab 2...
1 Pages(250 words)Lab Report
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Lab Report on topic Lab Report #2 for FREE!
logo footer
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us