Title: Laboratory Techniques & Measurements Purpose: To become familiar with the International System of Units and common laboratory equipment and techniques. To learn how to determine volume‚ mass‚ length‚ and temperature of a wide variety of items. To learn how to calculate density and concentration of dilutions. Procedure: I used a ruler‚ thermometer‚ and scale to take measurements. I used a graduated cylinder‚ short step pipet‚ scale‚ and ruler to determine volume and density. I used a
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Recognizing Laboratory Safety Purpose: The purpose of this lab is to stay safe no matter what you’re doing in lab. You may be working with dangerous materials such as glass or acid. Procedure: I am following the procedure described in pages 21-24 in the Biology Laboratory Manual. Observations: Does not apply to this lab Answers to Questions: 1. The flask symbol means glassware safety. Glassware can be broken easily. 2. The goggle symbol means that you are working with fire. It is extremely
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Format of a Laboratory Report Your laboratory report should be divided into the following sections. Be sure to label each section! I. Introduction A brief statement of the purpose of the experiment. This is also a good place to show relevant structures and chemical equations. II. Experimental Procedure A brief outline of the experimental procedure. Be particular about reporting the amounts of materials used and any modifications made to the original procedure (avoid simply
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Nahom Assefa CHM-201 General Chemistry and Laboratory I Laboratory 8. Spectroscopy Purpose: Spectroscopy is the study of matter interacting with electro-magnetic radiation (e.g. Light). In this lab‚ we will separate some light sources in to constituent colors and find out the wavelength of some atomic emissions. We will also try to compare the line spectra found from gas discharge tubes and flame emissions. Finally‚ we will measure
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In the stanza from the story of Macbeth‚ Lady Macbeth wants to lose her feminine qualities in order to be capable of murder. She conveys this through the use of figurative language and alliteration. Through the usage of figurative language‚ it is understood that she wants to lose her nurturing female qualities. Her statement of “unsex me here” figuratively means that she does not want to be the sex that she was given so that she could commit the murder. Literally she means that in order to pull
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Biology Laboratory Report Practical 4 Food tests Introduction The main components of food are proteins‚ fats‚ carbohydrates‚ and‚ of course‚ water. Proteins‚ lipids and carbohydrates are carriers about energy necessary for vital activity. They are a plastic material for the formation of structures of the body‚ as well as used for the synthesis of hormones and substances that transmit signals in the nervous system. Our food also includes food (plant) fibers‚ has recently seemed unnecessary ballast
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1 NATIONAL DEVELOPMENT AGENCY‚ PROMOTED BY GOVERNMENT OF INDIA CENTRAL BOARD OF EXAMINATIONS BSS NATIONAL VOCATIONAL EDUCATION MISSION BHARAT SEVAK SAMAJ AHE002-MEDICAL LABORATORY TECHNICIAN ONE YEAR EXAMINATION APRIL-2013 AHE002-01 COMMUNICATIVE ENGLISH AND COMPUTER FUNDAMENTALS TIME: 3 Hours INSTRUCTIONS * 33 questions are there in total * Write answers to each question in proportion to the mark allotted * During the first 15 minutes read the questions carefully I. FILL IN THE BLANKS
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Name: Kensley Shelley|Date: 9-17-12| Exp 2: Laboratory Techniques & Measurements|Lab Section: 0000| Data Tables: Step 1: Length and Measurements Object Measured|Length in cm|Length in mm| Key|5.15 cm|51.5 mm| CD|12.0 cm|120.0 mm| Fork Spoon|18.05 cm 16.30 cm|180.5 mm 163.0 mm| Step 2: Warm Temperature Measurements Hot tap water temperature 49.50_˚C Boiling water temperature __immediately:104.5; after 5 minutes: 103.0__˚C Step 3: Cold Temperature Measurements Cold
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Laboratory Techniques and Measurements Peter Jeschofnig‚ Ph.D. Version 42-0165-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. 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. The intent is to facilitate students’ writing of lab reports by providing
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Macbeth Critical paper Ambition is a very forceful way for one to pursue an achievement or desire. The play of “Macbeth” by William Shakespeare truly conveys the internal and external conflict through his life. Such internal conflict arises by Macbeth killing King Duncan just to be able to hold the throne for himself. Macbeth has such ambitious ways towards being the power of loyalty‚ which his conscience pulls him the wrong way. The urgency behind Macbeths senses seeps through his true character
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