Melissa Petersmann P.E. Bock 6 4/4/13 Pickleball Rules Equipment‚ Players‚ &Timing All players must show their CWU Student I.D. card to the supervisor prior to each game. All equipment (Paddles‚ balls‚ nets) will be provided by the Recreation Center. Only indoor tennis shoes may be worn. (Absolutely NO black soled shoes.). There will be no gender requirements or player substitutions for either singles or doubles formats. Matches will consist of rally-scoring games played to 21 points;
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Material facts The Carbolic Smoke Ball Company made a product that it claimed could protect the user from contracting influenza. The Company published advertisements claiming that it would pay £100 to anyone who got sick with influenza after using its product according to the instructions set out in the advertisement. Specifically‚ they stated: £100 reward will be paid by the Carbolic Smoke Ball Company to any person who contracts the increasing epidemic influenza‚ colds or any disease caused
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were asked to do “ball control practice”. We were asked to form a circle and then the coach lobbed the ball towards us‚ we were asked to control it with our feet and chests. The coach gave us guidelines‚ but I completely ignored them and I thought I was far better of myself as I was very adept and juggling and controlling the ball with my feet. I had assumed that the drill would be a walk in the park for me. Unfortunately‚ that was not the case. Every time the coach lofted the ball towards me‚ I failed
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ceramic tile‚ which least affects the dynamics of a bouncing table tennis ball? Background Information: Table tennis is a ball game that can be played on any reasonably sized‚ flat‚ elevated surface. As is the case in any ball game‚ a crucial criterion to base which material to be used as a playing surface is the bounce of the ball. For any ball game to be fair to both sides‚ the playing surface must be such that the ball bounces back to a height that is as close as possible to the original height
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TITLE: Ball mill grinding. INTRODUCTION Indeed the ball milling means‚ the reduction of particles to smaller sizes with the help of a ball mill. It can be done in two ways. They are‚\ Dry milling Wet milling Generally‚ this has porcelain or steel ball as the grinding media. Commiution is occurred by several methods in the ball mill grinding. They are compression‚ impact and shear between the moving grinding media and the particles. The rate of this depends on some factors. These
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Dragon Ball was a manga series released in Japan on November 10th‚ 1985‚ written and illustrated by Akira Toriyama. It followed the adventures of Son Goku and his super powered‚ martial arts fighting friends‚ travelling the world searching for the Dragon Balls; seven magical balls that if gathered‚ grant the user any wish. The manga series became extremely popular‚ not only in Japan‚ but around the world. Looking to capitalize off the popularity of Dragon Ball‚ 20th Century Fox announced that in
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yards from the ball until it is in play. The ball is in play when it is kicked and moves forward‚ the kicker can’t touch the ball a second time until it has touched another player. No Hands‚ please I bet you knew that one. Most people who know nothing about soccer still know that you can’t use your hands unless you are the goalie. This rule applies to any part of the body from the tips of the fingers to the shoulder. However every ball that hits someone’s arm is not a hand ball. It depends
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Steel ball is widely used in machine‚ but also ages rapidly. Therefore‚ knowing the ball mill course and causes of aging can improve the life span. There are four major causes of steel ball aging Firstly‚ cutting and shaping abrasion. The relative sliding motion in the cylinder of ball mill ball is in the rising phase‚ hard material by the group is in cutting groove‚ and cutting softer materials on the ball is of the relatively shallow. Materials produce local shaping abrasion of the
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A study on working of Ball pen By Sunil kumar . S Std .X. A Nithin kumar. P.V Std. X. A Musamil . F.K Std IX. A Govt: Boys H.S.S .KARAMANA THIRUVANANTHAPURAM. Guide: Smt. Abida Beevi History of the Ballpoint Hungarian journalist Laszlo Biro was well aware of the problems with normal pens. Biro believed that the idea of a pen using a quick-drying ink instead of India ink came to him while visiting a newspaper. The newspaper’s
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Ball in the Cup Lab Ball in Cup Lab Objective: Using the equipment provided and the physics equations used in class‚ get the ball in the cup in one attempt. Hypothesis: If we use the skills we have learned to analyze two-dimensional motion‚ then we can accurately predict where a ball will land when rolled off a table. Materials: 3 Meter Sticks Tape Steel Ball Balance Plastic Cup Protractor Stopwatch Plumb bob Procedure: Using two meter sticks
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