Theory: Transverse wave- if the particle in a medium vibrates at right angles to the direction of propagation of a wave. It is said to be transverse wave. For example water waves and plucked strings. Longitudinal waves- If the particles in a medium vibrate parallel to the direction of propagation of a wave‚ it is said to be a longitudinal wave; for example speech waves. Number of waves per second known on the frequency is represented by [In T seconds (1 second) 1 wave 1/T= f]. V= (λ/T)
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Standing tall We should be firmed to face our trials in life. We should not surrender for it but to find the solution. To every problem arose there is a corresponding solution for it. Only things we do are to find and do what is good. Sometime‚ the solution is not favourable to ourselves but we need a standing tall for it or else the problem should not be answered. For example‚ when the doctor had asked us to select the life or death of pregnant woman is either save the mother or her
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The New Wave (French: La Nouvelle Vague) was a blanket term coined by critics for a group of French filmmakers of the late 1950s and 1960s‚ influenced by Italian Neorealism and classical Hollywood cinema. The New Wave filmmakers were linked by: their self-conscious rejection of classical cinematic form their spirit of youthful iconoclasm Many also engaged in their work with the social and political upheavals of the era‚ making their radical experiments with editing‚ visual style and narrative
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The Wave 1. Was Mr. Ross right or wrong in manipulating his students as he did? Defend your answer. Mr. Ross was wrong in manipulating his students. I believe that because his manipulation caused many things to go wrong and many people got hurt with it too. When he finally ended in what he had done‚ it affected all the Wave members greatly in which many students like Robert might have done something to his life if the movie continued on or so I think. Many people were even getting hurt
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broad economic standing of the citizens of the United States today‚ has been analyzed and broken down for years. Why are the poor in a helpless sinkhole? John Galbraith and Robert Reich both look into the economic cycle and both express an intriguing response. While Galbraith focuses on how people are stuck in poverty by separating his work into five clear sections‚ Reich focuses on the main three economic standings by using a constant boat metaphor and speaking on each economic standing one by one
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WAVES When people think of waves they may think of a nice vacation or maybe a storm. Most people may not think about what causes waves or how waves can get so tall and powerful. In addition‚ people may not think about how tides are formed. The movement of waves includes information about how waves form‚ how they move‚ what happens when waves interact‚ and some of the effects of waves. When people visit a beach‚ they might realize the daily rise and fall of the water‚ or how high and low
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longitudinal (compressional) wave caused by a vibrating source. In this experiment‚ we use standing sound waves created by the tuning forks to determine the speed of sound in air in a tube when it reaches different resonances. In this lab we focused primarily on using standing sound waves (compressional waves) created by tuning forks in order to determine the speed of sound in air in a tube when it reaches resonance. v=λf v speed of sound in a medium (m/s) wavelength of the waves (m) frequency
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love with the wave. At first‚ I was too frightened by the shallow‚ very jagged reef but soon I began to grow very passionate about these sort of waves. My friends and I would surf this spot and feel like it was our second home. People were hardly ever in the water and most that knew about Kona Inn knew how secret people kept such a discretion about it. Over the years I surfed this spot‚ it always amazed me how other spots wouldn’t have any waves but Kona Inn would. Whether there was waves or not and
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mechanical wave an oscillation of pressure transmitted through a solid‚ liquid‚ or gas‚ composed of frequencies within the range of hearing and of a level sufficiently strong to be heard‚ or the sensation stimulated in organs of hearing by such vibrations. Sound is a sequence of waves of pressure which propagates through compressible media such as air or water. (Sound can propagate through solids as well‚ but there are additional modes of propagation). During their propagation‚ waves can be reflected
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THIS FILE DOWNLOADED FROM THE IB NOTES SITE: http://ibnotes.tripod.com/ TOPIC 2— MECHANICS FOUNDATIONS: • • • Displacement— A measured distance in a given direction— tells us not only the distance of an object from a particular reference point‚ but also the direction from the reference point— is a vector. Velocity— Is speed in a given direction‚ and is also a vector. Acceleration— is the rate of change of velocity in a given direction (velocity/time). The unit in SI is metres per second
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