The ball that was launched in the vertical direction was ball 1 and the ball that was launched in the horizontal direction was ball 2. The purpose of this experiment was to investigate projectile motion through the use of a vertical acceleration apparatus which shows the independence of vertical acceleration from the horizontal velocity. Projectile motion is a form of motion in which an object or particle (called a projectile) is thrown obliquely near the earth ’s surface‚ and it moves along a
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Experiment 1 Fluid Flow In A Smooth Pipe Abstract In this experiment‚ three variable flow meters are used to alter the flowrate. Changes in pressure drop due to the change in flowrate are then observed from the three pressure gauges that can measure pressure at different range and recorded. The shift from laminar flow to turbulent flow is seen from the results recorded‚ but it is observed more clearly from the water-soluble dye experiment that was carried out by the demonstrator. Laminar flow
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Coefficient of Kinetic Friction Objective: After completing this experiment‚ you should be able to measure the coefficient of sliding friction of an object that is located on an inclined plane. Apparatus: Inclined Plane Pulley attachment for plane Wooden blcok‚ with hook attached Meterstick Felt Set of masses String Protractor Procedure: 1. Place the board in the position shown in Figure 7-1. 2. The angle of the board should be small enough so that the wooden block will not slide
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Destiny Stuart Partner’s Name: Shanygne Swann Lab Report #2 Title of Experiment: Static Friction and Limiting Equilibrium Brief Theory of Experiment: In limiting equilibrium‚ the sum of the forces on block X and on the hanging masses (load) Y is zero. The load is increased to a value until block X just slides at constant speed when the table is tapped. Tapping the table destroys the limiting equilibrium condition momentarily by altering the balance between tension (T) in the string and
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Exporting _______________ gave this class a chance to help them figure out which floor matting will help a cargo box stop from moving. One factor that is used is friction. Friction happens when two surfaces rub against each other and may cause heat. Also there are four types of friction which are static‚ sliding‚ rolling‚ and fluid friction. The company needs the class to find out what type of flooring is best to use to stop a cargo box from moving. They have game systems that are imported and exported
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Introduction: • The theme of my project "The friction force in the sport." • The theme of the project‚ I chose in March when we just started to study the force of friction. • The topic seemed very interesting‚ because I already knew that the friction force is used in football. And I was curious‚ what other sports use the force of friction. • My project focuses on the Area Of Interaction "Health and Social Education." • Some of us go to sports clubs‚ or do it yourself‚ such as running in the
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Friction discloses the particularities of different collaborations that disrupt or develop processes of economic transformations that reflect on landscapes‚ and at the same time accentuates the role that imagination plays in recreating the wild as fields of profiteering. The title is so well chosen‚ that I can’t even begin to write about how significant the idea of ’friction’ should be in understanding the creation of new enclosures. Friction does justice to a real account (not just a romanticized
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__ Gravity‚ Friction‚ & Forces Webquest Use the websites listed below to find the answers! Save this document to your U Drive. Type your answers in & print the document so you can put it in your notebook . Type your name at the top of the paper so you know which is yours when it comes out of the printer! Go to http://science.howstuffworks.com/friction-info.htm 1. Why is friction between moving parts of machines undesirable? 2. What do we do to reduce that friction? Go to http://www
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Chapter 45 Hormones and the Endocrine System PowerPoint Lectures for Biology‚ Seventh Edition Lectures by Ching-wei Luo Hormone (from the Greek horman‚ to excite) • Overview: The Body’s Long-Distance Regulators • Hormone definition: a chemical signal secreted into the circulatory system and communicates regulatory messages within the body • Hormones may reach all parts of the body But only certain types of cells (target cells) are equipped to respond Q Two systems act individually
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Histology and endocrinological function of the Juxtaglomerular apparatus Abbreviations used: DCT- Distal convoluted tubule‚ JGA-Juxtaglomerular apparatus‚ MD-Macula Densa‚ TGF-tubular glomerular feedback‚ NO-Nitric Oxide‚ NOS-Nitric Oxide Synthase The nephron‚ the functional unit of the kidney‚ is made of 2 parts: the renal corpuscle and the renal tubule. The renal corpuscle is composed of the glomerulus and Bowman’s capsule while the renal tubule extends from the Bowman’s capsule to the collecting
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