Introduction In physics we must distinguish between vector quantities and scalar quantities. Vectors are quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity’s magnitude. Although a vector has magnitude and direction‚ it does not have position. That is‚ as long as its length is not changed‚ a vector is not altered if it is displaced parallel to itself. In contrast
Premium Force Addition
Three ways your life would be better if you were a better communicator. Communication is responsible for making the world what it is today. Without it you wouldn’t be able to understand the words on this paper. Think of the things we could do if we were better communicators. Communicating makes our opportunities in school‚ work‚ and in our personal relationships limitless. This would strongly boost your confidence and you could talk to anyone. The truth is we live in a social world and if you
Premium Communication Graphic communication Nonviolent Communication
Vanessa Pitones English 101 Instructor Munoz 18 November 2010 Three essays‚ three different writers discussing the same subject‚ three points of view which one is the correct view? Thomas Jefferson’s‚ “Notes on the State of Virginia”‚ he reencounters many of the policies he had initiated while working in the Virginia Assembly. He not only talks politics he also talks about race and inferiority between them. Studs Terkel’s‚ “C.P. Ellis”‚ is an in depth look into former Ku Klux Klan’s attitude
Premium Ku Klux Klan White people Black people
Execution of criminals and political opponents has been used by nearly all societies—both to punish crime and to suppress political dissent. This paper examines three executions: the execution of Mary Queen of Scots in 1587‚ the execution of Joan of Arc in 1431‚ and the execution of John Wayne Gacy in 1994. In history books‚ all three executions represent the sentence of death on a condemned person. However‚ one difference is that the methods of execution‚ the public perception of execution‚ and
Premium Capital punishment Crime Capital punishment in the United States
I. What is self control? Self control is the ability to control one’s emotions‚ behaviour and desires. In psychology it is sometimes called self-regulation. Exerting self-control through the executive functions in decision making is thought to deplete a resource in the ego.[1] Many things affect one’s ability to exert self-control‚ but self-control particularly requires sufficient glucose levels in the brain. Exerting self-control depletes glucose. Research has found that reduced glucose‚ and poor
Premium Motivation
involved when two incompressible substances are mixed together. 12 experiments were performed‚ 10 involving the combination of a measured amount of hot and cold water and 2 involving the combination of ice and liquid water‚ the majority of these experiments were performed three times. The average variance in final temperature for each experiment was less than 10 percent providing proof of repeatability. Equipment used during the experiment included a gram scale‚ thermocouple‚ Styrofoam cup‚ glass beakers
Premium Temperature Thermodynamics Heat
the 1960’s‚ around the time when Martin Luther King Jr. was fighting for civil rights for people of color‚ a 3rd grade school teacher‚ Jane Elliot‚ from Riceville‚ Iowa was busy at work in an attempt to recreate the negative emotional and physical effects of racism within her classroom. She created an experiment in which she divided her students into unequal groups as a way of creating artificial stereotypes‚ prejudices‚ and discrimination. Jane Elliot eventually expanded her experiments into the
Premium Eye color Racism White people
CRUISE CONTROL DEVICE INTRODUCTION Everyday the media brings us horrible news on road accidents. Once a report said that the damaged property and other costs may equal 3 % of the world’s gross domestic product. The concept of assisting driver in longitudinal vehicle control to avoid collisions has been a major focal point of research at many automobile companies and research organizations. The idea of driver assistance was started with the ‘cruise control devices’ first appeared in 1970’s
Premium
Equity $17‚698‚581 EFN=$47‚615‚623-$17‚698‚581 = $29‚917‚042 Since the fixed assets have increased at a faster percentage than sales‚ capacity utilization for next year will decrease because the addition of the new line would expand capacity much more than would normally be
Premium Generally Accepted Accounting Principles Balance sheet
QUESTIONS a) When it is considered that rain is acid? = The pH scale measures how acidic an object is‚ when pH is lower than 7 rain is considered acid. b) Which are the compounds that in contact with water origin acid rain? = Compounds like sulfur sulphuric and nitric acids. c) Which are the principal causes of these compounds? = The extra acidity in rain comes from the reaction of primary air pollutants‚ primarily sulphur oxides and nitrogen oxides‚ with water in the air to form strong
Premium Acid rain Oxygen Water