Beginning with science. 06 Matter and Energy
Introduction :You will be exploring three scenarios and conducting observations on the physical and chemical changes in matter: The Iced Tea Debate, Salty Soup, and Fire Bug.
Objective. To demonstrate the differences between physical and chemical changes while observing the laws of conservation of matter and energy.
Procedure. Watch each part of the experimental demonstration and make predictions about what will happen in each scenario.
1. View the three scenarios listed below. You must observe and analyze these as part of the lab. The Iced Tea Debate
The Salty Soup
The Fire Bug
2 Use the DATA chart provided for recording observation based on three demonstrations you will watch
3 Watch each part of the experimental demonstration and make preditions about wht will happen in each scenario. Record your preditions and observations in the Data an Observations section of your labatory report format.
Problem: How can matter and energy be described in avarity of systems? Analysis. Use your data table to identify the physical and chemical changes observed in the demonstrations as follows.
Use your data table above to identify the physical and chemical changes observed in the demonstrations as follows: 1. Complete Data Chart above filling in Scientific Methods for each demonstration. 2. Use the drop-down menu options to record any physical and/or chemical changes observed. 3. Once you completed the data chart, complete pre-made paragraphs below by writing an analysis that includes details on how the Law of Conservation of Matter and the Law of Conservation of Energy are supported by the experimental demonstrations. Use the following reflection questions to guide you in writing the analysis: · Was matter or energy lost or destroyed in any of the scenarios? · Did your predictions match the second portion of the demonstrations? · What.
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WRITING RESEARCH REPORTS The following set of guidelines provides psychology students at Essex with the basic information for structuring and formatting reports of research in psychology. During your time here this will be an invaluable reference. You are encouraged to refer to this document each time you write a labreport . The writing of laboratory reports is an essential part of any practical module in Psychology. This is because psychologists (and more generally most scientists) write accounts of their studies using a standard format, which makes explicit certain aspects of the study. There are two main reasons for doing this: (1) Ease of communication: it is easier to find what you want from a study if it is written in the standard format. (2) Provision of a precise and complete description: the format makes it clear what information is important for scientific communication. This information must be provided in detail. It should be added that many professions now include the skills of technical report writing, which requires clear, direct and concise expression, the ability to summarize and present data, and the ability to form hypotheses and draw valid inferences. Learning to write laboratory reports will provide you with a valuable and transferable skill. This guide tells you about the structure and style that is required for a psychology laboratory.
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IOE 334 instructions for report FormatTing Failure to follow these instructions will result in loss of significant points. General 1. Proofread. Proofread all submissions for spelling and grammar. 2. Decimal Points. Use proper number of significant decimal points. 3. Non-Embedded Graphics. Be sure report graphics print from a computer other than the one where it was created. This is often a problem on Apple computers. Font and Page Layout Length. Your submission must not exceed the page limit specified for each individual lab . The report should be complete, concise, easily understood, and well organized. The page limit is strictly enforced. Do not count the title page or reference section. Page Numbers. Page numbers must be included and should start after the title page. Type Specifications. All submissions must be 12 pt. Times New Roman. Line Spacing. Double-space the body text of each section. Figure and table titles may be single spaced. References may be single spaced. Margins. All submissions must be formatted to fit U.S. 8.5 × 11-inch paper. One-inch margins should be used at all times. Figures and Tables 1. Type Specifications. Use 12 point Times New Roman Font. 2. Appearance. Must be included in the body of the report after being referenced in the text. Do not place more than one table or figure in the same horizontal space unless they are two parts of the same.
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Lab Report Analysis Example
Sample Lab Report #2 - Pennsylvania State UniversitySample Lab Report #2 in the Writing Guidelines for Engineering and Science Students: guidelines to help students of science and engineering make their writing more AN EXAMPLELABORATORYREPORT - udel.eduAN EXAMPLE REPORT by. Cecil Dybowski (firstname.lastname@example.org) List all names of people involved, along with email addresses. CHEMISTRY 446 Section 02XLHow to Write a LabAnalysis and Conclusion - Poway UnifiedAnatomy of a Lab Report. Cover Page The cover includes name, HOW TO WRITE A LAB ANALYSIS AND CONCLUSION. For example. All coke cans with How to Write a LabReport - Steps and TemplateLab reports are an essential part of all laboratory courses and a significant part of your grade. Here's a format for a lab report to use.Data Analysis - New Mexico Institute of Mining and TechnologyThis presents the data analysis suggested in the lab handout Although not a full lab report. the Analysis should still tell a coherent story For example. a Common Writing Assignments: Sample Lab ReportSample Lab Assignment. Below is a sample lab report assignment from a UW-Madison bacteriology course. We will be using a format for the lab 1291/2 Physics Lab Report Format - Columbia1291/2 Physics Lab Report Format General Remarks: Writing a lab report is the only way your TA will know what you have done during the lab and how well you haveHow To Write Up aLabReport - Calgary Board of
DATE: NAME: CLASS: Science 9 General Lab Reports How To Write Up Lab Reports Handout How to write up a formal lab report The purpose of experiments is Here are two examples of a lab report - Santa Monica CollegeHere are two examples of a lab report. The first is what not to do, the second is a cleaned-up and much improved version of the same report. Dr. Ethan Gallogly.Parts of a labreport - Chemistry Lab Resources (for CHMChemistry Lab Resources (for CHM 1XX and 2XX Labs ) Parts of a lab report Search this Example of a Good and Bad Lab Report [Courtesy of Santa Monica College]Lab Report Analysis Essay - 1497 Words - StudyModeDATE: 6 November 2012 SUBJECT: Lab Report Analysis This memo proposes the observations and claims I collected from reviewing three different lab reports .Deciphering Your Lab Report - Lab Tests OnlineLearn how to read your lab report. including specimen source, specimen collection, laboratory accession number, abnormal test results, interpretation of 1291/2 Physics Lab Report Format - Columbia1291/2 Physics Lab Report Format General Remarks: Writing a lab report is the only way your TA will know what you have done during the lab and how well you have Reed College | Online Writing Lab | Example of a well Example of a well-written lab report. Return to Laboratory report Instruction main page Example of a poorly written lab report (single-spaced to conserve paper; yours An Example Lab Report - Mohawk Valley Community CollegeRead the example after reading the report guidelines posted on my web site. the depth of analysis. An Example Lab Report Author: jimLab Report Guidelines - Mercer University
Lab Report Guidelines. PHY 141/142/161/162 labs Instructor Dr. BALDUZ. Each lab report should consist of the following parts: introduction, data, analysisStructure of a Data Analysis Report - CMU StatisticsStructure of a Data Analysis Report A data analysis report is somewhat diﬀerent from other types of professional writing that you may have done or seen, or will How to write an Analysis and Conclusion for thislabreport ?How to write an Analysis and Conclusion for this lab report. Lab Report Analysis. How to write an Analysis and Conclusion for this lab report ?How to Write a Good LabReport - Department of Physics and Toggle navigation Department of Physics and Astronomy. Home. Headlines; A sample lab report for this activity is provided as an example for you to follow when Guidelines for a Physics Lab Reports - BaylorGuidelines for a Physics Lab Reports A laboratory report has three main functions: (1) To provide a record of the experiments and raw data included in the report ,
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Determination of a Formula by Analysis Principle: Determine the percent of Silver and Oxygen in Silver Oxide to determine the empirical formula. Experimental Procedure: Place a clean porcelain crucible without lid onto a wire triangle on a tripod or ring. Heat the crucible for several minutes to a dull red heat using the hottest blue flame that the Bunsen burner will produce. Allow crucible to cool to room temperature then weigh it on an analytical balance to the nearest 0.001g. Handle the crucible only with forceps and carry it in a clean, dry beaker. Cover the crucible with all of the Silver Oxide and weigh precisely again. Heat crucible until there is no further change that can be observed. Repeat the process again until a constant weight is obtained, signifying the reaction is complete. Raw Data: Weight of crucible + silver oxide = 18.178g Weight of empty crucible = 16.884g Weight of silver oxide = 1.294g Weight of AgO + crucible after heating = 18.085g Weight of after second heating = 18.075g Weight of silver = 1.191g Weight of oxygen = 0.103g Calculations: Take the weight of the silver and divide by the weight of silver oxide and multiply by 100 to find the percent of silver in silver oxide. 1.191gAg/1.294gAgO * 100% = 92.0% of Ag in AgO Repeat with the oxygen. 0.103gO2/1.294gAgO *100% = 8.0% of O2 in AgO Derive the formula of silver oxide. 92gAg/107gAg = 0.8598 mol Ag 8gO/16O = 0.50 mol O 0.8598 mol Ag/0.50 mol O = 1.719 0.50 mol O/0.50 mol O = 1 Ag1.719O1 The empirical formula for silver oxide is Ag2O. The balanced equation: 2Ag2O � 4Ag + O2 Answers and Questions: Do not heat with yellow flame at any time. Why? Because heating with a yellow flame
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7.1 McKinsey 7S Analysis
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