"Lab Report On Planarian" Essays and Research Papers

  • Lab Report On Planarian

     Planarian Lab Report Hanna Klein Bishop Fenwick High School Planarian Lab Report Introduction Planarian worms are free-living flatworms that are not parasitic. Planarians have a three-cavity digestive system. Planarians are usually either carnivorous or scavengers. Planarians may eat other living, as well as dead, invertebrates, detritus or decaying organic matter. Planarians do not realize that are eating a lot, and can over eat resulting in death. Most planarians are freshwater forms that...

    Agar plate, Digestion, Flatworm 1335  Words | 5  Pages

  • Planarians Lab Report

    Chloe Lindbom  Regeneration of a Planarian Over Time  Erin Davis  Biology  Mrs. Werfelman 5th Hour  10/09/2014  10/20/2014      Background:     The planarian, also known as the flatworm, is a creature​  ​ that live all over land, oceans,  and freshwater. (Biggs, A., Gregg, K., Hagins, W., Kapicka, C., Lundgren, L., Rillero, P., 2002)  The planarian has a three­branched digestive cavity. (Alvarado, 2004)  Planaria range from 1/8 to  1 inch. (Alvarado, 2004)  The planarian can be cut into many pieces and each piece will grow ...

    Flatworm, Hypothesis, Observation 1037  Words | 6  Pages

  • Lab Report

    Chem 105 Guide to the Formal Laboratory Report The purpose of a formal report is to communicate effectively to another person the goal, procedure, data analysis method, and results of your laboratory work. The report is divided into several well-defined sections. Each section must be present in a complete report. To earn an outcome point for the laboratory report, a student must submit a formal lab report that earns a score of at least 90/100. Each error (factual, grammatical, typographical...

    Chemistry, Erlenmeyer flask, Error 1317  Words | 5  Pages

  • LAB REPORT

    Institute Physics Course 2014 - Rocket Lab Report Title: RockSim and Electronic Altimeter Measurement Techniques Name: Scarlet Henriquez Email: scarletpatricia94@aol.com LAB SESSION ___8____Assignment _____7_____ Due Date: ___7/8/14______ Objective: Launch a smaller rocket to learn how to compare RockSim predictions (computer based) to an actual instrument measurement carried by the rocket (Electronic Altimeter). This Lab shows how better the electronic measurement...

    Aircraft, Altimeter, Calculation 401  Words | 8  Pages

  • lab reports

    Writing Laboratory Reports Lab reports for Biology may seem different than other classes you have taken. As you progress further in science, you will see variations in styles of lab reports, though they all contain the same basic principles. Lab report sections are as follows: Cover Page Introduction Objective Materials and Procedures Results/Data Conclusions Works Cited **Not every lab report will contain every section. I will give you specific instructions for each lab write-up** ...

    Scientific method 1210  Words | 5  Pages

  • lab report

    CHM1032L pre/post lab instructions Preparation is a key to success in this lab. For this reason, you are required to thoroughly read through the experiment information presented in the lab manual, and complete a pre-lab for each experiment you do. The prelab must be completed prior to the day of the experiment. Each Friday I will ask to see your completed prelab before I allow you to enter the lab. If you have not finished the pre-lab, I will not allow you to enter the lab and you will receive...

    Experiment, Laboratory, Logic 1036  Words | 4  Pages

  • Lab Report

    Year 11 Lab Report Template Experiment – Modelling A. Title • A brief concise descriptive title B. Aim • What are you trying to find out? • What do you want to learn? C. Hypothesis • Write a possible solution to the problem. • If ………………………………………………………………………………………….then ………………………………………………………………………………………………………. • Make sure the above statement is testable. • The Independent variable is …………………………………………………….. ...

    Control, Experiment, Hypothesis 399  Words | 3  Pages

  • Lab Report

    INTRODUCTION: In this laboratory exercise explore the differences of microorganism and continue our use of specialized media and use some biochemical testing.This report discloses the basic laboratory instruments will be used in each of our practices .It is of great importance to recognize and identify the different instruments and laboratory tools, because in this way will we be able to use them properly and also to call them by name and know why. Listen Read phonetically   Dictionary - View...

    Bacteria, Gram staining, Metabolism 527  Words | 4  Pages

  • Lab Report-

    Student's Name Date of Experiment- 11/27/12 Date Report Submitted 11/27/12 Title: Caloric Content of Food Purpose: to be able to measure the energy content of foods Procedure: We are going to take food items and burn them to heat water to be able to determine the amount of “energy” a food source can emit. Data Tables: |Data Table 1: Food Item - Observations ...

    Carbon dioxide, Energy, Heat 456  Words | 3  Pages

  • Lab Report

    Lab Report: Stoichiometry Lab Oct. 27, 2011 Claire Elizabeth Lab Partners: Hannah Signature:___________________ Introduction- Baking soda and vinegar are two common materials found in almost every household. That, plus the fact that all the starting and finishing materials are non hazardous and safe, is why this is one of the first chemical reactions that many people are exposed to The purpose of this experiment tests which of the two reactants (vinegar and baking soda) is the limited...

    Acetic acid, Chemical reaction, Force 579  Words | 3  Pages

  • Lab Report

    Title Cricket Chirp Rate Lab The Effects of Atmospheric Pressure By Abigail Charpentier E Block Date October 2, 2013 Objective The objective of this study is to determine which environmental factors influence the rate of how fast a cricket chirps, to review and practice the steps of the scientific method, to learn how to use an online computer simulation https://www.gc.maricopa.edu/biology/glacier/scientific_method/ to review and practice constructing data charts and graphs...

    Atmospheric pressure, Chirp, Chirp rate 287  Words | 3  Pages

  • 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, several biochemical tests needed to be performed in order to prescribe the correct medication to treat and cure the symptoms. Introduction In a lab today, I am to identify an unknown bacterium that is...

    Bacteria, Enterobacteriaceae, Escherichia coli 1053  Words | 4  Pages

  • lab report

     Lab Report: Scientific Method Your Name: Taylah Harness Purpose of this Lab What is the goal of this lab? What question is it trying to answer, or what problem is it trying to explain? The goal for this lab is to be able to get the boiling water's temperature to increase by adding table salt. The problem it is trying to explain is, how does table salt affect the boiling temperature of water? does it increase or decrease? or does it stay the same? Hypothesis After reading the...

    Boiling, Boiling point, Celsius 962  Words | 5  Pages

  • Lab Report

    10/24/2013 LAB TITLE: Single Replacement Reaction of Solid Copper with Silver Nitrate PURPOSE The purpose of this lab is to: • Observe a single replacement reaction, and • Calculate the mole ratio of silver (Ag) to copper (Cu) in the reaction MATERIALS • Copper wire (30 cm) • Large test tube • 250 ml beaker • Silver nitrate (AgNO3) powder • Dilute AgNO3 solution • Distilled water • Electronic balance • Glass stir rod • Watch glass PRE-LAB DISCUSSION A single...

    Chemical reaction, Chemistry, Copper 711  Words | 4  Pages

  • Lab Report

    LAB Report #3 Introduction: In this lab we have focus on Isolation of bacteria from environment. Microorganisms are found throughout the environment: in the air and water; on the surface of any object such as clothes, walls, furniture; in soil and dust; and on and in our own bodies (skin and mucous membranes). In order to demonstrate the ubiquity and diversity of microbes in the environment, samples from immediate areas of the environment and/or from your body will be obtained and cultured...

    Agar plate, Bacteria, Growth medium 794  Words | 3  Pages

  • Lab Report

    MEC 325/580 Lab Report CNC Machining Lab Report Date: March 18, 2013 Group Leader: Jian Wu Team Members: Group Number: G4 Regment No.: D Insturctor: CONTENTS 1.Objective and introduction. 2.Principles and practice. 3.Design and result. 4.Conclusion and recommendations. Appendices 1. Objective and introduction * Objectives Operate the CNC milling machine using G-codes, M-codes in a CNC program. * Equipment: Minitech CNC machine (Series 2) * Machine...

    Electrical discharge machining, G-code, Machine tool 1099  Words | 4  Pages

  • Lab Report

    Lab Report: Toothpickase and Enzymes September 19, 2012 Olivia DePhillips Lab Partner: Joy Morgan Meyers Signature: Introduction Enzymes are biological molecules that catalyze chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called substrates, are converted into different molecules, called products. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates sufficient for life. Like all catalysts, enzymes work...

    Activation energy, Catalysis, Chemical equilibrium 1017  Words | 4  Pages

  • lab report

    Erin Arroyo  Lab report June 11, 2013 Biology 123 Professor K Title: Scientific Investigation of the Peroxidase Enzyme & Temperature Abstract:  In this lab we tested the effect temperature has on the rate of enzyme activity. The way we figured this out was by taking four different temperatures and testing the different absorbance levels they produced every 20 seconds for two minutes straight using a spectrophotometer. The important part of this experiment was the temperature...

    Catalysis, Chemical reaction, Chemistry 1725  Words | 8  Pages

  • Lab Report

    Lab Report: Halogen Reactions Purpose: This experiment will allow for exploration into some of the properties of Group 17 elements (halogens) and their compounds. More specifically, the solubility properties of these halogens will be used to predict their reactions. The relative electronegativities of the halogens will be determined. Halides,such as Cl-, Br-, and I- will be used to make these determinations. Because this lab is qualitative rather than quantitative, there are no calculation...

    Bromine, Chlorine, Electronegativity 621  Words | 3  Pages

  • Lab Report

    tapings before taking down the readings and make sure that we avoid parallax error by ensuring our eyes is leveled with the tapings when recording the readings. REFERENCES Anonymous, (1999). Flow measuring experiment. http://fetweb.ju.edu.jo/ME/courses/labs/measurements/labsheet/Experiment%20No%203%20flow%20measurements.pdf Anonymous, (2013). Head loss in piping system. Pentair LTD. http://www.hydromatic.com/ResidentialPage_techinfopage_headloss.aspx ABSTRACT This experiment involves the...

    Bernoulli's principle, Choked flow, Fluid dynamics 1380  Words | 6  Pages

  • Lab Report

    Chemistry Lab Report Water Hydration Introduction: A hydrated crystal or hydrated occurs when water becomes tightly attracted to a metal salt base on it’s polarity. The water molecules maintain integrity as molecules, however they are considered to be part of the formula of the hydrate. When the hydrate metal salt crystal is heated, the attractions to the water are broken by the heat energy and the water escape from the crystal. After heating the salt crystal is called as anhydrous, which...

    Evaporation, Heat, Hydrate 1100  Words | 5  Pages

  • Lab Report

    Microbiology Laboratory Report Identification of Unknown Bacteria 03/10/05- 04/01/05 Authors: Richard Hendricks, Jessica Prebish; NMU Abstract: Broth culture 16 was randomly selected by our group and subjected to qualitative tests for taxonomic identification. The culture did appear homogenous throughout the testing period and is currently retained by Northern Michigan University’s department of Microbiology. We suggest that culture 16 is an example of Escherichia coli. Background: Techniques...

    Bacteria, Enterobacteriaceae, Escherichia coli 1587  Words | 6  Pages

  • Lab Report

    Lab Report 1  Introduction: Proper chemical formulas entitle many challenges such as the Law of Multiple proportions that states that there may be more than one plausible mole ratio for the elements in that compound. However if we determine the mass of each element in the compound we will be able to get the true chemical formula. In this experiment, we used the law of definite proportions to find the chemical formula for a hydrated compound containing copper, chlorine, and water molecules...

    Chemical formula, Chemical formulas, Chemistry 1455  Words | 4  Pages

  • Lab Reports

    Sample Short Lab Report By Charles M Borener Jr April 24, 2009 Kinetic Friction Experiment #13 Joe Solution E00123456 Partner - Jane Answers PHY 221 Lab Instructor – Chuck Borener Thursday, 11 AM – 1 PM Lecture Instructor – Dr. Jacobs Abstract In this experiment, we test factors which effect friction. We pulled a wood block across a surface to determine whether the surface area of the block or the type of surface effects friction. We found that the surface area of the block did not change...

    Classical mechanics, Force, Friction 936  Words | 3  Pages

  • Lab Report

    Lab Report 1: Natural Selection Introduction: In today’s lab we learned how natural selection and survival of the fitness took place in Darwin theory by testing it out with four different utensils which were Spoon, Fork, chopstick, and clothespin which represent the four different types of bird beaks. Our goal was to see which one utensil ( bird beak) would outcome the other four utensil ( bird beak) by being able to survive with the limit amount of food, the environmental chances, and see who...

    Albatross, Beak, Data 1509  Words | 4  Pages

  • Lab Report

    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...

    Chemistry, Conservation law, Conservation laws 738  Words | 3  Pages

  • Lab Report

    Radish Seed Lab Report Problem: What caffeinated drink (monster, coffee, or green tea) will the radish seeds grow in the best form over a nine day period? Hypothesis: If the radish seeds put in the dish with the drink Monster, then the seeds will grow faster because of the amount of energy given to them. The amount of caffeine in Coffee is much greater than the amount in green tea and Monster, but neither coffee nor green tea contains any extra type of an energy booster like the Monster does. ...

    Caffeine, Coffee, Embryo 700  Words | 3  Pages

  • Lab Reports

    lab reports becca Medina Biology Lab 1107 Lab Notebook The Scientific Method Problem: Will a male or female have a higher heart rate after participating in the physical activity of running up three floors of a building? Both students are involved in sports that require physical activity. Hypothesis: We believe that the male would have a lower heart rate after running up the stairs determining that he is in better shape. Materials/Methods: The two students will both run up the same number...

    Carbon dioxide, Cell nucleus, Eukaryote 1091  Words | 4  Pages

  • Lab Report

    Leila Espinal Grade 8 O.L.C.A. November 20, 2013 Lab Report 1. Problem: To find the density of a Hershey chocolate bar. 2. Hypothesis: I think the chocolate bar will gradually decrease in density as it gets smaller. 3: Materials: 1 whole Hershey chocolate bar, ruler, triple balance beam, tray, calculator. 4. Procedure: First, find the mass, volume, and density of an entire Hershey Bar. Then, systematically, break off one section at a time to calculate...

    Candy, Candy bar, Candy bars 603  Words | 3  Pages

  • Lab Report

    platform it shows why it is harder to drive on some surfaces then others. This lab also shows why sand is put on icy roads to increase the amount of friction between the two surfaces. ACKNOWLEDGMENTS Thank you to Mr. Dimaunahan for the format and guidelines in this laboratory report and thank you for the guidelines/procedure to execute thislaboratory. And also to all my group mates especially to the leader to make this report good job and well done. REFERENCES Raymond A. Serway and John W. Jewett...

    Angle, Classical mechanics, Force 488  Words | 3  Pages

  • Lab Report

    Lab report As part of my module Nip1002 I was required to perform a set of observational skills which included; pulse, blood pressure, respirations, hand washing and urinalysis and then compare them to previous results. In this lab report I am going to discuss blood pressure in detail. Procedure * Explain the procedure to the patient and gain consent * Wash hands thoroughly following the hand wash technique to prevent the transfer of bacteria * Clean equipment e.g. blood pressure cuff...

    Artery, Blood, Blood pressure 1016  Words | 4  Pages

  • Lab Report

    Mechanical and Aerospace Engineering Department Polytechnic Institute of New York University ME6213 Introduction to Solid Mechanics 1.Buckling of Columns 2.Deflection of Curved Beams Date of Experiment:_______ Date of Lab Report Submission: _______ This lab report submission is approved by: Amith Deshmukh | Signature:_________ | Bhavesh Joshi | Signature:_________ | Anoop Kumar | Signature:_________ | Sriniket Srinivas Achar | Signature:_________ | Experiment 1 – Buckling of...

    Beam, Buckling, Column 1339  Words | 6  Pages

  • Lab Report

    Running head: OSMOSIS AND RED BLOOD CELLS Lab Report 1 – Osmosis and Red Blood Cell Experiment Anatomy and Physiology Lab Janet Newton Anatomy and Physiology, BIOL 1611L Dr. Hamid Eltagani September 2, 2014 INTRODUCTION In order to study the effect of molecular polarity and size on membrane permeability, students were asked to place red blood cells into various solutions to determine the outcome of those solutions by means of osmosis. Osmosis is a process in which...

    Blood, Blood cell, Blood cells 1005  Words | 6  Pages

  • lab report

     Lab 3 : Techniques in Microscopy Title : Preparation of light microscope observe cell organisms. Objective : To observe and investigate the cell structure under the light microscope. Introduction A microscope is an instrument used to magnify and resolve a specimen. It is important to know several important features of microscopy which involves magnification, resolution and contrast. Magnification is the enlargement of a specimen while resolution is the ability to distinguish detail...

    Electron, Electron microscope, Eukaryote 596  Words | 4  Pages

  • Lab Report

    Formal Lab Report | Chemistry | | Student name: Sara Hattar Grade: 10 ”C” | | Teacher: Christine Ziadat | | | Title: Investigating the effects of changing the concentration of an acid on the rate of reaction between HCl and Magnesium. Aim: In this experiment we are going to see the effects of using three different concentrations of HCl when added to Magnesium metal on the rate of reaction. Hypothesis: If the concentration of the acid increased in reaction between HCl (the acid)...

    847  Words | 4  Pages

  • Lab Report

    Laboratory Report The Plasma Membrane I. Introduction The Plasma membrane is the edge of life, the boundary that separates the cell from its surroundings. It controls the traffic of materials in and out of the cell. (Reece, 2011). It is incredibly thin that is very vital in maintaining the integrity of the cell. Not only does the plasma membrane bind the other organelles, it also forms a dynamic structure which gives them their remarkable activity and selectivity. (Hickman, 2008). Diffusion...

    Cell membrane, Chemistry, Diffusion 1439  Words | 5  Pages

  • Lab Report

    Lab Report Background Information The study of genetics and inheritance is concerned with understanding the biological properties that are passed on from parents to their offspring. By studying genetics and inheritance, plants and animals have progressed biologically which means they are more productive and in cases, have more nutrients. Also, humans who are parents can also get counseling about many human inheritable diseases. This lab experiment is about studying the inheritance of Zea Mays...

    Genetics, Gregor Mendel, Hypothesis 996  Words | 6  Pages

  • lab report

    PRE LAB REPORT Reynaldo Riboul TLC and Column Chromatography  October 6, 2013 Table of Chemicals: Chemical Hazards Mol. Wt. Density Grams Moles Acetone Flammable, Irritant 58.08 g mol−1 0.791 g cm−3 2.0 g 0.0344 Hexane Flammable, Irritant, Dangerous to Environment 86.18 g mol−1 .6548 g mL−1 9.0 g 0.1044 Fluorene Very toxic to aquatic life with long lasting effects 166.223 g/mol 1.202 g/mL 0.3 g 0.00180 Fluorenone Irritant 180.20 g mol−1 1.13 g/cm3 0.3 g 0.00166 ...

    Acetone, Ethanol, Ethyl acetate 623  Words | 3  Pages

  • Lab Report

    a) http://en.wikipedia.org/wiki/Reynolds_number b) http://www.engineeringtoolbox.com/reynolds-number-d_237.html c) http://www.engineeringtoolbox.com/laminar-transitional-turbulent-flow-d_577.html d) http://www.slashdocs.com/prqt/lab-report-osbourne-reynolds-apparatus.html APPENDIX The Reynolds Apparatus that was used during the experiment....

    Aerodynamics, Fluid, Fluid dynamics 838  Words | 4  Pages

  • Lab Report

    Adwoa Fosuah Bio Psych Lab Report 4 Cold Pressor Task Aim The cold pressor test is done by having the subject submerge their hands in a bucket of cold water to determine cardiovascular changes such as blood pressure and heart rate. For this experiment we wanted to know how long participant can keep their feet in the bucket of ice water before they experience any pain while looking at neutral and positive pictures and also rate the intensity of their pain. For this reason we hypothesized that...

    Arithmetic mean, Mean, Measurement 1310  Words | 4  Pages

  • Lab Report

     The Periodic Law Lab Objectives: 1. To determine the solubilities of certain salts of Group 2A elements. 2. To predict the solubility of an unknown Group 2A salt based on the determinations made. Materials: a. .1M Magnesium Nitrate Mg(NO3)2 b. .1M Calcium Nitrate Ca(NO3)2 c. .1M Strontium Nitrate Sr(NO3)2 d. .1M Barium Nitrate Ba(NO3)2 e. .25M Ammonium Oxalate (NH4)2C2O4 f. 1M Sulfuric Acid H2SO4 g. 1M Sodium Carbonate Na2CO3 h. 1M Potassium Chromate K2CrO4 i. Unknown solution ...

    Alkaline earth metal, Calcium, Chemical element 662  Words | 6  Pages

  • Lab Report

    In the lab they want determine the concentration of a solution. One way that they have to do so is to carrying out analytical procedure known as titration. Introduction Every material and step in the lab is very important. Everything has a purpose in the lab. In this lab they used a lot material. They used 2 50mL burets, buret stand and clamps, Erlenmeyer flask 125mL, Erlenmeyer flask 250mL, wash bottle, distilled water, 10mL graduated cylinder and 10mL volumetric pipette. In this lab they...

    Acid, Base, Burette 678  Words | 3  Pages

  • lab report

    Lab 17 Amino Acids and Proteins Lab date 10/22/2013 12-1350 I Purpose The purpose of this experiment was to separate mixtures of II Method For a complete list of experimental procedures see prelab outline attachment #1. “For a complete list of experimental procedure see Seager, Spencer L. and Slabaugh, Michael R. Safety-Scale Laboratory Experiments for Chemistry for Today General, Organic and Biochemistry; Thomson Brooks/Cole, Belmont, CA, USA, 2008; pp.221-225”. III Data Part A Mass...

    Acetic acid, Acetic anhydride, Chemistry 408  Words | 3  Pages

  • Lab Report

    Lab 20: Flame Tests Purpose/Objective: The ground state is the normal electron configuration of atoms or ions in an element. When atoms or ions in ground state are heated to a higher temperature, some electrons absorb enough energy to move them to higher energy levels. This is known as the excited state. However, the excited configuration is unstable, and the electrons must return back to their positions in the lower energy level. As they return, the energy that was previously absorbed is now emitted...

    Atom, Atomic orbital, Electron 1271  Words | 4  Pages

  • lab report

    as sand are formed from physical combination of various substances, and are called mixtures. Mixtures can be classified into homogeneous and heterogeneous. The purpose of this lab is to learn how to separate individual components from a mixture through decantation, filtration, distillation, and crystallization. Pre-Lab Questions: Attached Apparatus and Supplies: • Electronic balance • 50 mL beaker • 100 mL beaker • 10x75 mm test tubes • Funnel • Hot plate • Glass rod • Filter paper ...

    Acid, Calcium carbonate, Carbon dioxide 634  Words | 3  Pages

  • Lab Report

    LAB REPORT FOR EXPERIMENT 3 COPPER CYCLE OLANREWAJU OYINDAMOLA TUESDAY 27TH February 2013 Abstract This experiment is based on copper, to synthesize some copper compound using Copper (II) nitrate solution to obtain copper metal at the end. Changes of copper complexes when various are added and filtering out the precipitate by using Buchner funnel for vacuum filtration .The experiment started with preparation of copper (II) hydroxide and addition of copper oxide then addition of droplets...

    Chemistry, Concentration, Copper 839  Words | 4  Pages

  • Lab Report

    LAB REPORT Introduction All living things contain organic molecules such as lipids, carbohydrates, proteins and acids. In order to detect the presence of carbohydrates, proteins and lipids we have to do experiments. The Iodine test is used to detect the presence of carbohydrates. This test is used to distinguish starch (polysaccharide) from carbohydrates. Reaction between starch and Iodine produce a dark grey, black color and it means that the test is positive. A yellow color means that test...

    Blue, Color, Green 885  Words | 3  Pages

  • Lab Report

    Lab Report – Strong Example Problem/Question Does using a base coat before painting nails prevent chipping? Background Information When painting nails, some manicurists use a base coat before applying the polish. The purpose of a base coat is to help the polish stick to your nails more easily. Base coats also help to protect your natural nail from the staining effects of colored polishes. Ridge-filling base coats fill in the grooves and cracks in the nail to create a smoother appearance...

    Acetone, French Revolution, Handedness 802  Words | 3  Pages

  • Lab Report

    total of 15 points. To receive full credit for Exercise 8, you must submit the following: 1) The typed Exercise 8 report form, complete with all of your data recorded and questions answered. 2) A full scientific report for the Part I experiment that your group conducted. Use the supplemental guide to writing a scientific report to help you produce this report. Part 1: Does light matter? Table 8.1: Group and Class rates for Photosynthesis by Elodea sprigs. |Light Condition...

    Carbon dioxide, Chlorophyll, Leaf 434  Words | 3  Pages

  • Lab Report

    calculated the density of the liquid by dividing the mass by volume (5.102 which we got from part 3) 3. Then added all three densities of the liquid and divided it by three to get the Average Density Discussion As described in the Purpose on the lab report the importance of this experiment was to get familiarized with different measuring devices, and getting comfortable using different mathematical formulas to calculate your answer. In part 1 of the experiment the Average Density of Unknown Solid...

    Density, Fundamental physics concepts, Liquid 1631  Words | 5  Pages

  • Lab Report

    is the capacitative reactance, R is the resistance, and ω = 2π f ( f is the linear frequency). Apparatus • PC with DataStudio installed • Science Workshop 750 USB Interface Box • Power Amplifier • Voltage Sensor • AC/DC Electronics Lab Board • LCR meter • Connecting patch cords Experimental Procedure The experimental procedure can be divided into three parts: Part I: Using a Frequency Scan to Determine the Resonance Frequency • The first step was to check all the apparatus...

    Alternating current, Electrical impedance, Electrical resistance 1576  Words | 6  Pages

  • Lab Report

    escapes out from under the vase — you might see some bubbles. When the flame goes out, the air in the vase cools down and the cooler air contracts. The cooling air inside of the vase creates a vacuum. - See more at: http://www.stevespanglerscience.com/lab/experiments/why-does-thewater-rise#sthash.66YmM6Iw.dpuf Elephant toothpaste Foam is awesome! The foam you made is special because each tiny foam bubble is filled with oxygen. The yeast acted as a catalyst (a helper) to remove the oxygen from the hydrogen...

    Energy, Heat, Liquid 673  Words | 3  Pages

  • Lab Report

    McLean 1 Creating Acetylene Gas Introduction The purpose of the lab was to determine the ratio of air to acetylene results in complete combustion of acetylene gas. The balanced chemical equation for this experiment was C2H2(g) + O2(g) --> CO2(g)+ H2O(l). Complete combustion is the reaction of an element or compound with oxygen to produce the most common oxides and energy. Complete combustion occurs when the fuel and oxygen combine in exact proportions to completely burn the fuel...

    Acetylene, Combustion, Gas 657  Words | 3  Pages

  • Lab Report Analysis

    6 November 2012 SUBJECT: Lab Report Analysis This memo proposes the observations and claims I collected from reviewing three different lab reports. Three fields of study are composed within this memo that includes Electrical Engineering, Environmental Engineering, and Petroleum Engineering. “Electrical Filters,” (Electrical), written by Joe Schmoe, is a lab report made by a student at a university. The College Board produced an environmental lab report named, “Monitoring Air Quality,”...

    Air pollution, Clean Air Act, Documents 1497  Words | 5  Pages

  • Lab Report

    and hard to be explained from the outside. Only way to understand the structure of our eyes is to dissect it. However, you don’t want to lose an eye for that, do you? The human eye structure is the same as the structure of a sheep’s eye. In this lab report, we will discuss: 1. The equipment used 2. Procedure 3. Definition of the terms used Sheep eyes are removed at the time the animal is slaughtered and then preserved for later use. The Sheep eye was made available for us without its preservative...

    Ciliary muscle, Cornea, Eye 1396  Words | 5  Pages

  • Lab Report

     The Virtual Lab – ELISA Test Lab: Immunology 09/04/2013 Instructors: Dr. Charlie Wilson Written by: Dipen Patel I. Objective: The purpose of the lab was to learn the procedure of performing an ELISA test to determine whether a particular antibody is present in a patient’s blood sample. ELISA is an abbreviation for “Enzyme-linked Immunosorbent Assay." II. Introduction: The interaction of antigen and antibody outside the body can be used to determine if patient...

    Antibody, Antigen, ELISA 770  Words | 5  Pages

  • Lab Report

    CE121: Construction Materials Laboratory Report No. 1 Particle Size Distribution Van Joseph E. Casalme 2010-14928, BS Civil Engineering Institute of Civil Engineering, College of Engineering University of the Philippines Diliman, Diliman Quezon City 1101 Submitted to: Engr. Christian R. Orozco ABSTRACT This test (ASTM C136-06) determines the grading of materials being used as aggregates using two parameters (coefficient of uniformity and gradation) from particle-size distribution...

    Chemical engineering, Construction aggregate, Geotechnical engineering 1405  Words | 6  Pages

  • Lab Report

    Determination of the Composition of Cobalt Oxalate Hydrate | Chemistry Lab 1211-L | Sheree L. Dickey | Objective: To be able to use gravimetric analysis to determine the percentage of cobalt in cobalt oxalate hydrate as well as learning how to do a redox, titration to determine the percentage of oxalate in the compound Equipment: Analytical balance | 0.02 M potassium permanganate KMnO4 | Buret | 0.1 M sodium oxalate, Na2C2O4 standard solution | Buret clamp | Litmus paper | 6M sulfuric...

    Burette, Disodium oxalate, Manganese 585  Words | 3  Pages

  • Lab report

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