Yr. 12 Physics Assessment Task #1: Part A Open ended investigation By Rex Whiticker Projectile Motion Abstract: The Project motion of a catapult being fired is varied by a range of factors that affect the path of the projectile. In this experiment‚ the angle of trajectory‚ mass of the projectile and change in initial velocity of the launch‚ were all factors considered in the end result to investigate the properties of projectile motion. The purpose of the experiment was to conduct a first-hand
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roll a ball down a ramp and determine the ball’s velocity with a pair of Photogates. You will use this information and your knowledge of physics to predict where the ball will land when it hits the floor. [pic] Figure 1 objectives * MEASURE THE VELOCITY OF A BALL USING TWO PHOTOGATES AND COMPUTER SOFTWARE FOR TIMING. * Apply concepts from two-dimensional kinematics to predict the impact point of a ball in projectile motion. * Take into account trial-to-trial variations in the velocity
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Subject Verb Agreement The Basic Rules To ensure subject and verb agreement‚ the basic rules to follow are: 1.Identify the real subject. The subject is the person or object that is described by a verb‚ or that performs the action of a verb. 2.Determine whether the subject is singular or plural. 3.Use the matching form of the verb (singular or plural). We will now go to specific cases and the corresponding rules o Subject-Verb Agreement. 1.When the Subject and verb are separated Find
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Emotion Regulation: Relationship to Attachment Style Abstract The present study aimed to examine the relationship between the four attachment styles developed by Bartholomew and Horowitz (1991) and emotion regulation‚ specifically the differences between the secure and insecure attachment styles and their ability to use positive or negative emotion regulation. Two hundred and ninety eight participants (216 female‚ 82 male) between
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Length: 1. Estimate the length of a meter by putting a pen on an end of a table and place a second pen 1 m away from the first. 2. I started my estimation‚ by putting a pen about 1 m away from the end of the table. I then used the metric tape measure to measure the actual length I estimated. 3. My estimated length was 92.7 cm 4. Calculate the percent error of your estimated meter from the actual meter. Percentage error formula: Percentage error = 92.7 – 100 = -7.3/100x100% My estimated
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This means when a customer or customers come to your workshop‚ you welcome the person warmly‚ ask the person what you can do for him or her. After the discussion collect his/her address‚ phone number. It is very important in this stage. 2. MEASURE: it is a vital step in cloth making any wronge measurement will affect the end product of the garment. Cares to be taking while measuring your client /customer 1. Observe the figure of your customer. 2. Your customer should stand errate but
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ball. Use a spreadsheet and math to calculate the actual velocity and determine the accuracy of the hypothesis. I will also roll a large ball to measure its velocity and graph its horizontal motion. Materials: Volley Ball Computer Softball Large Open Space Mitt Stop Watch Chair Tape Measure Tape Volleyball 1. Formulating a Hypothesis about baseball pitching speed. 1. Make a hypothesis about your pitching speed:
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The Atrocious Shed It was a scorching‚ radiant‚ fall day on September 10th when Tiffany and her teammates were at soccer practice. There were two goals‚ one on each side of the school’s 100 foot long and 60-foot wide soccer field. The school was to the left‚ a few hundred feet away‚ and a cramped shed was to the right. The wind was at her back as the starting forward‚ Tiffany‚ was swiftly dribbling on a breakaway to the other team’s goal‚ her long brown hair blowing behind her and her long legs were
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Kandace Gordon Exemplification Essay Another minor dispute has escalated into yelling and screaming‚ throwing of objects and breaking of hearts. Words that shouldn’t be expressed between two loving people cause tears and feelings of hatred‚ anger and disrespect. This is just one of many problems that could have been effortlessly resolved before the mole hill grew to the size of Mt. Everest but of course walking away from the situation isn’t always the easiest thing to do. If she only turned her
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Activity 4.4 - Case Study - Measurement of Variables - Operational Definitions I Measurement is the assignment of numbers to characteristics (or attributes) of objects according to a pre-specified set of rules. Describe the object and characteristics of Syafiq’s study. The object of the study is to help the Standard Asian Merchant Banks SP department understand how‚ and to what extent‚ the customers use the website and how it can be simplified in order to reduce the number of help
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