• Free Fall Lab
    Julie Kim Free Fall Lab Purpose: to use collected data and the kinematics equations to determine the value of local gravity Data: height  161 cm(1 m/100 cm) = 1.61 m mass of small ball  16.5 g mass of big ball  28.0 g 1 2 3 4 5 6 7 8 9 10 Average Small 0.585 sec 0.571 sec 0.
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  • Lab Report
    Microbiology-2460 Lab-003 March 31,2008 Lab Report-Escherichia coli Abstract The purpose for this lab report was to identify and inform of an unknown bacteria that has been causing a patient to have lower abdominal and pelvic pain. To obtain the identification of this unknown bacterium, se
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  • Yeast Lab Report
    Yeast Lab Report Guidelines 1. Lab reports are to be computer-generated and double-spaced. All sections of the report must be written in paragraph form. 2. Do not use encyclopedias (Internet or otherwise), dictionaries ((Internet or otherwise), or personal web pages as sources for the report, th
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  • Microbes Petri Dish Experiment (Lab Report)
    Lab Report - Microbes Aim: To investigate four areas of the school and to find out which of the four have the most microbes. Areas to Sample: 1. Girl’s locker room (Senior school) 2. Girl’s locker room (Elementary school) 3. Boy’s locker room (Senior school) 4. Boy’s locker ro
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  • How to Write a Lab Report
    What this handout is about This handout provides a general guide to writing reports about scientific research you've performed. In addition to describing the conventional rules about the format and content of a lab report, we'll also attempt to convey why these rules exist, so you'll get a cleare
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  • Free Fall and Acceleration Due to Gravity
    Free fall and the acceleration due to gravity Problem/Question: How do you measure the acceleration of a falling object? Hypothesis: by measuring velocities of a falling ball then applying the data into equations numerous times, the results should approach to the acceleration. Variables: A:
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  • Drosophila Melanogaster Lab Report
    Introduction In most kitchens the small flies that are found are Drosophila Melanogaster also called fruit fly. They are often brought in by ripened tomatoes, grapes and other perishable items from the garden. Drosophila melanogaster is a little two winged insect about 3mm long two winged insect th
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  • Ice Cream in a Baggie Lab Report
    “Ice Cream in a Baggie” Lab Report Purpose: The purpose of this experiment is to find out how the recipe of making ice cream in a baggie can be altered to make the ice cream smoother. Hypothesis: Let n=the right amount of salt for the perfect ice cream. If the amount of salt used is greate
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  • How to Write a Lab Report in Microbiology
    HOW TO WRITE AN UNKNOWN LAB REPORT IN MICROBIOLOGY GENERAL Unknown reports in microbiology are written in scientific format. Scientific writing is written differently from other types of writing. The results of the exercise or experiment are what are being showcased, not the writing. The
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  • Unknown Lab Report for Microbiology
    There are many reasons for identifying an unknown bacterium. The reasons range from medical purposes, such as determining if the unknown could cause ailments in living things or knowing what microorganisms are needed to make antibiotics to other purposes such as knowing the exact microorganism has
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  • Lab Report
    Steven Leung 9/19/06 Lab Report The Empirical Formula of a Copper Oxide Purpose: To convert an unknown copper oxide to copper (Cu) metal using natural gas to provide a reducing environment as shown below: Cu O (s) + CH (g) ¨ Cu (s) + Co (g) + H O (g) From the mass difference between
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  • Ac Circuits Lab Report
    Objectives: Alternating current supplies may be obtained for electromagnetical generators or from oscillators or signal generators. All AC waveforms are either sinusoidal or combinations of sinusoidal waves. The objectives of this experiment are to determine the RMS value of an Ac voltage, the
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  • Unknown Lab Report
    Unknown Lab Report April 25th, 2006 Introduction The purpose of this lab was to identify two unknown bacteria cultures using various differential tests. The identification of these unknown cultures was accomplished by separating and differentiating possible bacteria based on specific biochemi
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  • Crazy Lab Report
    Table of Contents Page Number 1.0 Theory………………………………………………………………………………..1 1.1 The Distortion Analyzer, THD, and SINAD……………………………....2 1.2 AM Receiver Design…...…………………………………………………...2 2.0 Lab Objectives……………………
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  • Osmosis Lab Report
    Osmosis Lab Report Hypothesis: Osmosis will occur when there is an uneven distribution of solute in a solvent. The higher the solute in solvent, then there will be a higher rate of osmosis through the diffusion gradient forming a hypertonic or hypotonic solution. Solvent with equal or no solute
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  • Chromatography Lab Report
    Chromatography lab Purpose: To separate food colorings into their component dyes using paper chromatography. Materials: Chromatography paper, Food coloring, Ruler, Pencil, Solvent solution, Test tubes, Test tube rack. Safety precaution: wear aprons, to make sure that you don’t get any of the
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  • Free Fall Methods Investigation
    Free Fall Methods Investigation Aim I am going to use three different methods in which I will find the value of gravity (g). Then I am going to compare all three methods to see which is the best. The three experiments will be - Pendulum - Spring - Electronic timer Background Research
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  • White Rat Disection Lab Report
    White Rat Dissection Lab Report Learn about the anatomy of the White Rat. Gain dexterity with instruments used in the dissection procedure. Compare and /or contrast the anatomy of the White Rat with that one of the Human body. Cadaver of a White rat, preserved in chloroform. A dissect
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  • Anxiety Lab Report
    Anxiety Lab Report Abstract: The aim of this study is to investigate the relationship between cognitive anxiety, somatic anxiety and self confidence in two different situations; non-stressful and stressful. It is to examine the effects on anxiety of a simple golf putting task. The stressor used
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  • Unknown Lab Report
    Margaret E Gibson July 20, 2009 Microbiology Dr. Metera Lab Report 3: Labs 7 and 8- Metabolism and Biochemical Tests Abstract This experiment focused on metabolism and biochemical tests. The goal of performing these tests was to differentiate microbes from one another and to co
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