FORCE AND MOTION Scalars vs. Vectors Scalars | Vectors | A scalar quantity has only magnitude. | A vector quantity has both magnitude and direction. | Scalars can be added‚ subtracted‚ multiplied and divided just as ordinary numbers‚ i.e.‚ scalars are subjected to simple arithmetic operations. | Vectors cannot be added‚ subtracted and multiplied following simple arithmetic laws. Arithmetic division of vectors is not possible at all. | Example: mass‚ volume‚ time‚ distance‚ speed‚ work‚ temperature
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of Force A force is a push or pull upon an object resulting from the object’s interaction with another object. Whenever there is an interaction between two objects‚ there is a force upon each of the objects. When the interaction ceases‚ the two objects no longer experience the force. Forces onlyexist as a result of an interaction. Velocity‚ Acceleration‚ Momentum‚ and Impulse Velocity‚ in physics‚ is a vector quantity (it has both magnitude and direction)‚ and is the time rate of change of
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Religion in Pompeii and Herculaneum was polytheistic‚ meaning that the civilisation believed and worshipped spirits of the Gods. Religion was an active part of everyday life of the citizens of Pompeii and Herculaneum and the worship of offerings was performed in order to keep the Gods satisfied‚ to ensure the prosperity and safety of all aspects of ones life‚ and ones family. However‚ there was a vast selection of different religions available to the people of Pompeii and Herculaneum‚ ranging from
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Can Social Media Increase Voter Turnout? Today‚ only about half of registered voters in America actually vote; a sad statistic of an uninformed‚ unconcerned population. Social media networks such as Facebook have proven to not only inform voters but to actually improve voter turnout‚ by using a get-out-the-vote message. Facebook is utilized throughout the year as a channel to influence its users‚ but Political campaigns have recently started taking advantage of this tool to reach out to
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question is: can people change?” How does Border Crossing answer this question? Change is something that is common for most individuals‚ whether it presents a positive or a negative outcome. Pat Barker’s text Border Crossing deals with the idea of people changing and is shown by her use of different characters‚ the representation of settings and her central idea of crossing borders. All of these aspects in Barker’s narrative make the reader look back at their own understanding of change‚ to help understand
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story‚ “The Use of Force” written by William Carlos Williams‚ a doctor is summoned to a family’s household for a sick child named Mathilda. She is said to have and show signs of Diphtheria‚ but she fights to hide it. In order to treat Mathilda‚ the doctor needs to get a throat culture forcefully. She attacked the doctor once causing his frustration and determination to increase. When he does‚ the doctor has a sense of relief but Mathilda feels violation. The doctor’s use of force is similar to Anne
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approaches to social change and also able to anlyse which ones offers a plausible explanation to Zambia’s prevailing circumstances. I would first like to define the major terms in the essay‚ social change may be define as movement of human beings or societies from simple way of life to a more complex kind of life and its study involves the understanding the process of change‚ the forces of its change and the challenges that might hold to it to achieve development. The study of social change can be approached
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Education and religion are both powerful and influential forces in society. Both institutions consist of values‚ beliefs‚ and knowledge that are essential to the social reproduction of individuals and entire cultures. They both have issues of societal stability and social change trying to reflect society as they attempt to shape it. Both – education and religion – are socializing institutions. Whereas early socialization takes place within our families and friendships; education and religion become the
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Results/CalculationsAlcohol Average Temperature Change (°C) Average Change in Mass of Burner (g) Propanol 14 0.4392 Butanol 12 0.4176 Pentanol13.95 0.4810 Hexanol12.2 0.3448 Table 4: Shows the average temperature change and the average change in mass of burner for each of the fuels. The averages were based on five trials. PropanolTheoretical Heat of Reaction: Bonds Broken Bonds Formed Type of Bond Bond Energy (KJ/mole) Number of Bonds Total (KJ/mole) Type of Bond Bond Energy (KJ/mole) Number
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The nature of warfare changed as a result of the Civil War due to various factors such as‚ industrialization‚ development of new technologies‚ and economic impact of the North and South. Some of these factors had short-term and long-term consequences on the North and the South affecting their land‚ people‚ and economy. Short-term consequences consisted of the country being in hazard‚ no one knew where to live‚ and blacks were escaping to the north and lost connections with their families. A long-term
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