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;
Premium Tennis Player Game
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
Premium Contract Invitation to treat
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
Premium American football High school Texas
The Physics of Balls Bouncing off at Surfaces Leader: Mr. Edrian Pantas Contador‚ Love S. Members: Espiritu‚ Ian Timothy Ecube‚ Lynn Kristine Magangcong‚ Ahlya Oliman‚ Genie Rose Chapter 1 Introduction Bouncing ball physics is an interesting subject of analysis‚ demonstrating several interesting dynamics principle related to acceleration. Almost everybody‚ at some point in their lives‚ has bounced a rubber ball against the wall or floor and observed its motion. Normally
Premium Classical mechanics Force Mass
restitution will be measured between a ball and the ground. Throughout this extended experimental investigation the theory of whether or not different changing different variables can change the rate in which a ball can fall at and the height in which it bounces at. The motion of a bouncing ball can be analyzed into the motion of before‚ during and after impact of the ball contacting the surface. This investigation will analyse and break down the motions of a ball being bounced‚ into seven dynamic stages
Premium Potential energy Gravitation Kinetic energy
Bouncy Ball Experiment Aim: The aim of this experiment is to investigate the efficiency of a bouncing ball‚ and the factors which affect its efficiency. Prediction I predict that the higher I drop the ball from the higher it will rebound up‚ because it will have more gravitational potential energy the higher dropped from. As it is dropped the ball will have kinetic energy‚ and then when it hits the ground changes to heat and sound energy‚ and kinetic as it rebounds back up. The higher up
Premium Potential energy Energy Kinetic energy
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
Premium Association football
How high does a ball bounce? Aim: To see how high the bounce of a ball is. The changed variables are the height of where the ball is dropped from. The independent variables of this investigation. The (dependent) variable that will be measured in this investigation is the bounce height of the dropped ball. This shall be observed with one person dropping the ball from above while another person watches the for the highest point the ball reaches. Three variables that could be affected
Premium Basketball Baseball Atmospheric pressure
Tossed Ball Project PURPOSE: The purpose for the students of the Energy of a Tossed Ball Lab involved learning how to measure the change in kinetic and potential energies as a ball moves in free fall. Since there is no frictional forces working on the ball the total energy will remain constant and the students will see how the total energy of the ball changes during free fall. HYPOTHESIS: 1. The ball has potential energy while momentarily at rest at the top of the path. 2. The ball contains
Premium Energy Kinetic energy Potential energy
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
Premium Wear Tribology Materials science