three times from each height‚ found the mean. Our Y value represents the average bounce heights in centimeters and X represents the drop height in centimeters. We created a scatter plot to show our data (below). The line of best fit went through the points (80‚48.3) and (90‚54.3). To find the slope of the line we used the slope formula: M=(Y2 -- Y1)/(X2 -- X1). If (80‚48.3) is X1 and Y1 then (90‚54.3) is X2 and Y2. After this you take X2 and subtract it by X1 and the same with Y1 and Y2. So 90-80 is
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The Mammalian Urogenital Lab Questions 1. The urine needs to be stored in egg-laying animals so that the fetus is not trapped in pools of urine inside of the egg. This keeps the urine separate from the fetus and its nutrients. 2. The fetuses of mammals that bear their young alive do not need a urine sac and does not form urine because all of the fetuses waste is taken out through the mother either through the placenta or the umbilical cord. 3. The testes are separated from the abdominal
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the empirical formula of a metallic oxide. D) Pre Lab Questions: After heating the metal‚ the crucible and contents should mass less than it did before it was heated. This is because heating the crucible may rid of other residue that was left in it; bringing it a to a constant mass. A yellow flame will deposit soot on the crucible. This would be a problem because the soot left on the crucible would vary from our constant mass and cause our mass to be inaccurate. We have to heat the crucible
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The media is about paying for egg freezing for female employees until they are ready to become parents. It has been said in the film that freezing the eggs of women helps women compete for talent in a largely male dominated industry. Also‚ it addresses the conflicts between the biological clock and the clockwork of women’s career. Them paying for women to freeze their eggs can help resolve those problems by pushing women’s fertility into the future. One way that this is all consistent with symbolic
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CHEMISTRY EXPERIMENTAL REPORT SALLY LI INTRODUCTION: In chemistry‚ compounds can be distinguished by using the empirical formula. The formula provides the simplest positive integer ratio of elements in a compound. The empirical formula is largely useful in determining the ratio of elements within ionic compounds where the structure is of a non-directional nature of bonding where any ion at any time could be surrounded
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Laboratory Report 1 Title : Accurate Measurement of Mass and Volume Part A: The Formula of Hydrated Copper (II) Sulfate Aim: The objective of this experiment is to find out the accurate mass of a solid and to calculate the moles of an unknown. Materials: The materials used in this experiment are Hydrated Copper (II) Sulfate‚ weighing bottle‚ analytical balance‚ laboratory balance‚ casserole‚ spatula‚ and hotplate. Methods: First‚ approximate 1.0g of hydrated copper (II) sulfate was
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Nmap LAB EXERCISE CSEC 640 LAB-1 University of Maryland University College B-McDerm February 16‚ 2014 ASSIGNMENT PART A-NMAP 3.3 Lab Questions: Part A 1. What are the services that are running on each host? Some of the hosts include the following services below‚ but not all “3” include the same services. Domain: Host “3” only FTP: All Host’s HTTP: All Host’s Microsoft-DS: All Host’s Microsoft-RDP: All Host’s MSRPC: All Host’s MYSQL: All Host’s Netbios-SSN:
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| 87-89.9 | B+ | 83-86.9 | B | 80-82.9 | B- | 77-79.9 | C+ | 73-76.9 | C | 70-72.9 | C- | 67-69.9 | D+ | 63-66.9 | D | 60-62.9 | D- | 0-59.9 | F | B. Calculate the total lab points earned for the first student in cell T8 in the Grades worksheet. The first student earned 93 lab points. C. Calculate the average of the two midterm tests for the first student in cell W8. The student’s average midterm test average is 87. D. Calculate the assignment average for the first student
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Download Ebook Pt1420 Lab 6.3 Answers PDF at Online Ebook Library PT1420 LAB 6.3 ANSWERS PDF Download: PT1420 LAB 6.3 ANSWERS PDF Pt1420 Lab 6.3 Answers‚ is a technical communication document intended to give assistance to people using a particular system. Pt1420 Lab 6.3 Answers is usually written by a technical writer‚ although user manual are written by programmers‚ product or project managers‚ or other technical staff‚ particularly in smaller companies. Pt1420 Lab 6.3 Answers contain both a written
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of this experiment was to investigate the relationship between mass‚ frequency‚ bond strength. Using the Infrared Spectroscopy‚computer simulations‚ and spring stiffness provided with evidence that validated the experiment. The first set of test focused on how the mass of certain molecules affect vibrational frequency. Table A1. shows two different masses with two different frequency. A spring stiffness of 85 g/cm was used with a mass of 430.31g showing a frequency of 60(s/1) . Using the same spring
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