ABSTRACT: The lab of one dimensional motion is a series of experiments that deal with different types of motion in a single direction. In the first experiment‚ one dimensional motion of a small cart on an air track is measured in a one photogate system. The acceleration was calculated by the infrared light emitting electrode of the photogate sensing the slacks on the picket fence. The calculation for gravity yielded 9.63 m/s^2‚ which is consistent with the accepted value of 9.8m/s^2. In the
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Common Types of Capacitors: The compounds or systems that usually consist of two different terminals are used for storing electric power‚ are commonly referred to as capacitors. They form an essential part of any electronic equipment or circuit because they help in the storage of power. The characteristics of the capacitors‚ i.e. the voltage it can withstand‚ material it is made up of etc. are what generally define the ability or the potential of a capacitor. Capacitance is what is generally used
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Solutions Electrostatics Worksheet II 1. !" F 4.0x10 !17 N E= = = 250 N/C q 1.6x10 !19 C 2. !" F = Eq = 75N/C * 2 *1.6x10 !19 C = 2.4x10 !19 N 3. !" F 0.24N 3 E= = = 1.2x10 N/C !4 q 2x10 C a. N • m2 * 5x10 !9 C !" ke q 9x10 2 C E= 2 = = 500 N/C r (0.3m)2 b. N • m2 !9 !10 9x10 * 5x10 C * 4x10 C 2 ke q1 q2 C F= = = 2x10 !7 N 2 2 r (0.3m) a. !" F 2.0x10 !3 N E= = = 330 N/C q 6x10 !6 C b. !" F = Eq = 330N/C * 2.0x10 !6 C = 6.7x10 !4 N 9 4. 9 5. N • m2 9x10 * 3C !" 2 ke q C E = 2* 2
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tResistors‚ Capacitors‚ and Inductors In partial fulfillment of the requirements In Electronics 2 Submitted to the Department of TLE Submitted by: Reyes‚ Zelly B. IV-Prestige August 1 Table of Contents TOPIC | PAGE | Resistors | | Definition | 1 | Usage | 2 | Classification and Types | 2 | Configuration | 5 | Generalization | 6 | Capacitors | | Definition | 7 | Usage | 8 | Classification and Types | 8 | Configuration | 10 | Generalization | 11 |
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Calorimetry Lab: Determining the Unknown Metal Purpose: To determine the identity of an unknown metal Hypothesis: The unknown metal is Copper Materials: * Safety glasses * Styrofoam cup * Thread or string * Glass rod * Thermometer * 100mL graduated cylinder * Hot plate * Balance * Unknown metal * 300mL beaker Procedure: i. Mass of metal was recorded ii. Water was heated on a hot plate in beaker iii. Temperature was recorded when water reached
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The purpose of the unknown bacteria lab assignment was to select an unknown bacteria culture and‚ through a series of metabolic tests‚ identify which bacteria genus resided in the pure culture received. A nutrient broth inoculated with bacterial culture (numbered 45‚ henceforth referenced as U45) was selected and a streak plate was made to isolate a pure culture for use throughout the assignment. From the streak plate‚ several slides were made to determine the morphology of unknown 45. A Gram stain
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April 29‚ 2014 Abstract The objective project was to use our knowledge of physic properties to create a working car that was powered by a mouse trap. I found that the lighter the car was and the more traction the car had‚ the further it travelled. Introduction The purpose of this project was to create a car that is powered by a mouse trap. We were to use our knowledge of physics laws to make the best car we can. I knew from Newton’s Law‚ F=ma‚ that if my car had a lower
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of mass‚ you have to do two trials to narrow the uncertainty. Then add 100 g masses one by one to the mass hanger and record the extension of the spring and the time taken for that size of mass to complete twenty oscillations. You will be given an unknown mass and also record the time taken of that mass to oscillate twenty
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The lesson is divided into 3 labs that can be completed in any order. After labs have been completed‚ facilitate a class discussion where students summarize and compare findings and relate how their findings support (or refute) Newton’s Laws of Motion LAB 1: How fast can it go? Put one car at the top of the ramp and let it roll down. Use a stopwatch to record the time the car rolled. Use this information to calculate the acceleration of the car. Measure the distance the car rolled using the
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Unit 6 Lab Report 1. Objective: To find the percent composition of water in an unknown hydrate. 2. Materials: Goggles‚ apron‚ evaporating dish‚ hot plate‚ and stirring rod 3. Procedure: get the mass of a evaporating dish‚ put a sample of the hydrate onto the evaporating dish and mass the dish with hydrate. Put the dish with hydrate on the hot plate on high heat. Break up any clumps that form during the heating process. Observe any color
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