calculating the acceleration‚ the photogate can be used to find the experimental acceleration. To do this‚ turn on the smart timer and press the red touchpad key. Press the red touchpad key until acceleration is selected. Furthermore‚ press the blue key to select one gate‚ and the black one to establish readiness. After the appropriate settings have been selected on the smart timer‚ Adjust the position of the photogate so that the cart passes through it before the hanging mass hits the floor. Additionally
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which stimulates another reactant (Baking soda)‚ increases while the reaction happens‚ the time it takes for reaction will decrease. Materials and equipment 1 Digital balance Four film canisters (30ml) 50g of baking soda 300ml of vinegar 1 Timer 1 Spoon 1 Cylinder (50 ml) 2 beakers (300‚ 600 ml) Procedure (1) Wear the lab coat and goggles for safety on
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Background of The Manhattan Fish Market The Manhattan Fish Market originated from the west experience since 180 years ago in The Fulton Fish Market on Fulton Street underneath the iconic Brooklyn Bridge‚ New York. Over the years‚ The Fulton Fish Market has been relocated‚ but its reputation remains intact as one of the largest wholesale fish markets in the world.Inspired by the finest seafood restaurants found along Fulton Street in Manhattan‚ the Manhattan Fish Market restaurant chain serves only
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read all of the measurements minimized the degree of uncertainty in position and angle of reading values. 4. The spark timer was set to a frequency of 10Hz (10 dots/s). This eliminated the possible random error that could have been associated with the recording of time if a person were to record the time‚ due to delays in reaction time. By having the consistency of the spark timer record the time values the total accuracy and precision for the experiment was increased. 5. There was no wind or abnormal
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changes in force and measure force‚ mass and acceleration‚ and examine their influence on motion. b: To investigate the relationship between the variables; mass‚ force and acceleration and determine an inertial mass through the use of a trolley‚ ticker-timer and set of slotted masses. Introduction: Newton ’s second law states "The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force‚ in the same direction as the net force‚ and inversely proportional
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is minal Vcc is at the bottom of the tank‚ sensor terminal L is just above the bottom of the tank and sensor terminal H is at the top of the tank. After you have properly installed the sen- Fig. 1: Simple water level controller built around timer NE555 and inverter buffer CMOS IC CD4049. It uses readily-available‚ low-cost components‚ and is easy to build and install on the over-head tank (OHT) to prevent wastage of water. The circuit works off a 12V battery or 230V AC mains using a 12V adaptor
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data transfer in many real-time applications. This above work uses microcontroller and the performances of this cryptosystem is analyzed by implementing the cryptographic algorithm TEA with key generation unit. The key generation unit uses the timers in microcontroller to generate the random bits. The work extends with implementing the two different modes of communication serial (UART) and wireless transmission (RF) to transfer the data from encryption unit to decryption unit. communication
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techniques are used to present and emphasize the themes. In “To Build a Fire”‚ the man exhibits pride throughout the text using vivid descriptions and realistic settings. On line 21 it states‚ “He remembered the advice of the old-timer on Sulphur Creek‚ and smiled. The old-timer had been very serious
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Preface 3 Misconceptions - Force and Motion 5 Pendulum Investigation 6 Assignment - Galileo’s Pendulum 7 Pulse Rate Measurement Using a Simple Pendulum 8 Human Speed 11 Inclined Plane 13 The Trolley Truck and Ticker Timer 17 Investigation of Newton’s Second Law of Motion 19 Summary of Practicum Assessment 21 Preface The prime objective of the Physics Unit is to further develop the concepts of force and motion. Although scientific report writing
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HISTORICAL ARCHAEOLOGY ON LAS PINAS SALT BEDS (IRASAN) Marie Kristel A. Gabawa University of the Philippines Diliman Abstract The paper aims to recommend the excavation of the site that previously held the salt-making industry in Las Piñas. The site is situated near the coastal line of Manila Bay which played an tremendous role in the Manila-Acapulco Galleon Trade during the 16th to 19th century. To be able to appropriate this task‚ the paper will provide historical background‚ present conditions
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