A. ENG237-02: Transients in RC and RL Circuits 0. Introduction The objective of this experiment is to study the DC transient behaviors of RC and RL circuits. This experiment has divided into 6 parts: 1. Charging curve from measured data ( R = 10M Ω and C = 4 mF ) 2. Draw the charging curve by the graphical method 3. Discharging curve from measured data ( R = 5M Ω and C = 4 mF ) 4. Draw the discharging curve by the graphical method 5. Display of the charging and discharging
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FST 4822 LABORATORY FOR CHEMISTRY AND TECHNOLOGY OF PLANT AND ANIMAL PRODUCTS Group : | 8 | Title : | Processing of yoghurt | Date of experiment : | 30 September 2009 | Lecturers : | Profesor Madya Dr. Azis Ariffin and Dr. Anis Shobirin Meor Hussin | Group members: | Matric Number | Nor Haafiz Bin Idris | 140532 | Wan Nur Mazurawan Mansor | 141377 | Nur Ain Salmi Abdul Hamid
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TITLE OF EXPERIMENT 2 : DILUTION 2.1: OBJECTIVES Upon completion of this experiment‚ students should be able to: 1. determine the concentration of coloured solution such as FeCl3 by using dilution and colour differentiating (colorimetric) techniques. 2.2: INTRODUCTION Concentration can be expressed in many different ways such as percentage volume and percentage weight etc. In laboratory‚ normally concentrations were expressed as molarity and normality. Molarity is the
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MECH 223 Solid Mechanics L51 Spring 2013 Term Project Group no. (6) Course Instructor: Dr. Mohammed Al-Qaradawi T.A: Eng. Salim Mohandes Group members: Amal Bsaisu 201002072 Nada Mamdouh 201105374 Nazha Ghadban 201104186 Ola Al-Masri 201103017 Samar Nasr 201000137 Due Date: 3-6-2013 Abstract: In this project we were asked to select an object (L shaped)‚ and apply the outcomes of Solid Mechanics course
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A Report into the concept and effects of Merchandise Display Densities 1. Define the Concept of store merchandise display densities. Store merchandise display density describes the amount of product per foot on display. A foot is the approximate size of the display rail‚ it is perceived as a unit‚ rather than a measurement. The product is counted in styles‚ the unique design of the product‚ and options‚ its available colour variations. Primark has on one foot only one stile in one option
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Joanna Park Mrs. Carrillo CP chemistry per. 5 September 17‚ 2012 i. Beverage Density Lab Report ii. Purpose: The purpose of this experiment is to determine the percentage of sugar content in beverages. iii. Materials: Distilled water‚ beverages (juice‚ soda‚ sport drinks)‚ Sugar reference solutions (0‚ 5‚ 15‚ ad 20%) 25ml each‚ Balance‚ centigram(0.01g precision)‚ Beaker (100-mL)‚ Erlenmeyer flask (125-mL to collect rinse solutions)‚ Pipet(10-mL)‚ Pipet bulb or pipet filler iv
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OLD COINS TURN TO GOLD DESIGN: Problem or Research Question: How does zinc effects the color change in a copper penny? Hypothesis: If copper and zinc comes together‚ then it will form brass‚ which gives gold color to copper penny. Variables: There were no variables at this experiment PROCEDURES: Materials: Zinc (SN) filling‚ 3M NaOH solution‚ Copper penny‚ tongs‚ Hot plate‚ 100 ml beaker‚ 250 ml beaker‚ Bunsen burner‚ Water‚ Spoon. Procedure: First‚ we turned on the hot plate.
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LIQUID CRYSTALS Introduction What are Liquid crystals ? Its History & Discovery Any of various liquids in which molecules are regularly arrayed like a solid crystal along one or two dimensions‚ but are free in the other dimensions as with typical liquids. Liquid crystals often display unusual and often manipulable optical properties such as anisotropic scattering. They can be divided into two classes‚ Thermo tropic(nematic‚ chiral nematic‚ and smectic.) and Lyotropic. Transitions to thermotropic
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Lauren Sullivan Plants Imperfections Abstract The purpose of this experiment was to plant different crosses and observe the different phenotypic ratios the plants present. The procedure of this experiment was plant six different crosses and water them correctly so that we could observe the different phenotypes and compare them to Mendel’s proposed ratios. Mendel‚ who had studied peas‚ did a similar experiment and came up with specific ratios that a monohybrid and dihybrid cross should show. His
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Observe the bubbles. Assume this reaction is rated 4 on a scale of 05. This reaction is the control group for the experiment. The 05 scale based on bubbles is the measurement technique for each experiment. Pour off the liquid into a second test tube. This used liquid is the independent variable. Add more liver to this liquid. Record the reaction rate. The reaction rate will be the dependent variable in each experiment. Add another 2 ml of hydrogen peroxide to the liver remaining in the first test tube
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