What predicts happiness? ABSTRACT The present study’s central focus was upon the aspect of ‘happiness’‚ investigating the best determinant predictor of happiness. A cross sectional questionnaire was used‚ consisting of the criterion variable-happiness. The three predictor variables used were; social relationships‚ self-esteem and anxiety. Participants were recruited through a convenience sampling‚ including 283 participants from the University of Bradford. The study used a within subject
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Projectiles Practical Report 1. Introduction Velocity is a vector measurement of the rate and direction of motion or‚ in other terms‚ the rate and direction of the change in the position of an object. [1] Velocity can be found many ways through various suvat Equations and their rearranged forms. For example v2=u2+2as in which the square of the final velocity can be found if you know the objects initial velocity‚ the acceleration and the distance travelled. Using such formulae makes it possible
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Activity Lab #4 : Non-Uniform motion Design Aspect 1 * Problem: What is the acceleration of the puck in the air table? Aspect 3 Material List: * Strip of Paper * Puck * Foot pedal * Air table * Procedure: 1) Place a long sheet of white unlined paper‚ and place it on the air table. 2) Turn on the air table machine. 3) Place the puck top of the air table over the long sheet of white unlined paper 4) Using your foot‚ press down on the foot pedal. 5) Release the
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is thrown‚ hurled or shot in the air‚ the object is a PROJECTILE (“Projectile”). The study of projectile is important because it must be realized that they are very much part of man’s daily life then and now. Whether man likes it or not‚ he encounters and uses projectile in his everyday life. Our hunting ancestors threw stones and spears on animals to kill them for their food. In today’s sports‚ balls follow projectile motion such as when a basketball player shoots the ball into
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Old Dominion University PHYS 111N Experiment 10 Harmonic Motion Submitted by: Lab Partner: Lab Instructor: Introduction In this experiment we will investigate the simple harmonic motion of an object suspended by a spring that oscillates on a vertical plane and in a separate experiment was examine oscillations on a horizontal plane. In simple harmonic motion‚ the displacement from the equilibrium position is directly proportional to the force. The force generated is always directed toward
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OBJECTIVE: The purpose of this experiment is to practice the addition of vectors graphically and analytically and to compare the results obtained by these two methods. APPARATUS: Cenco force table with pulleys. Metal ring‚ strings‚ weight hangers and weights. Rulers and protractors. The force table provides a means for applying known forces at one or more points and in various directions in the horizontal place. The forces are the tensions in strings which pass over pulleys attaches to the
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of a process called motion capture. Motion capture has been around since the late 1970s‚ where it was then called rotoscoping and was used by Walt Disney in the film Snow White (Sturman). To begin with‚ the term “motion capture” actually has many different names‚ such as mocap‚ performance animation‚ performance capture‚ virtual theater‚ digital puppetry‚ real-time animation‚ and the favorite among traditional key frame animators is “The Devil’s Rotoscope” (Furniss). Motion capture‚ in its most
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__________________10/22/14_________ Projectile Motion Vectors There are multiple ways to represent an object’s motion. If the motion is two-dimensional and lies in a plane‚ some representations include: (1) recording x and y coordinates of the object at different times in a data table; (2) displaying the object’s x and y locations at regular time intervals on a diagram; (3) drawing vectors showing displacement‚ velocity‚ and acceleration and their x and y components at different times. (4) using vector equations
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Physics 211 Experiment #4 Newton’s Second Law – Atwood’s Machine Newton’s second law (FNET = ma) can be experimentally tested with an apparatus known as an “Atwood’s Machine” (See Figure 1.) Two weights of unequal mass‚ connected by a thread‚ are draped over a pulley‚ as shown in the figure. When released‚ the larger mass accelerates downward and the smaller one accelerates upward. Figure (1a): The Atwood’s Machine‚ showing the pulley and the two masses after a run. Figure (1b): A close
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People often said attitudes do predict behaviour and I agree with it‚ but attitudes only predict behavior in some way but not all the way. According to Hogg and Vaughan (2011)‚ attitude is a relatively enduring organisation of feelings‚ beliefs and behavioural towards socially significant objects‚ groups‚ symbols or events. It can be also define as a general feeling or evaluation (positive or negative) about some person‚ object or issue. Attitudes can be form in four different ways which are mere
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