SPH3UC – Lesson 1 1. A) Amplitude is the distance between the equilibrium and the maximum displacement. In this wave‚ it would be from the equilibrium to the top of the crest or bottom of the trough. B) C) Speed: m/s Frequency: Hz D) Speed: because speed is constant and not affected by the change in frequency. Wavelength:0.4 Hz. 2. In transvers waves the motion of the particles is perpendicular to the direction of the energy. In longitudinal waves it they are
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The First Time I fell in Love It was a cool summer morning‚ and we got up early to enjoy the weeping willow trees. She ran out into the sunrise. All I could hear was her laughter‚ silent giggles that she tried to stifle. She ran farther into the damp field. Then she turned around and faced me. She beckoned for me. This was only our second date in two weeks and thinks have been going wrong at my job‚ but her calling me towards her‚ had let that all disintegrate. I wanted to go to her‚ so I began
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The use of recorded sound in films was a technological achievement that would dramatically change the way audiences experience cinema. The transition from silent cinema affected many studios and filmmakers‚ who had to adapt to the new technology to prevent their careers from fading into obscurity. One filmmaker who was able to adapt to the changing industry was director Fritz Lang. The Austrian born director‚ whose career began in post-war Germany in 1919‚ made the transition to sound in 1931 with
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Title: Time Between Us Author: Tamara Ireland Stone Text Category: Novel Date Completed: 15/6/14 Time Between Us by Tamara Ireland Stone is about a girl (Anna)‚ and boy (Bennet) and their extremely complicated but sweet relationship. Anna and Bennett were never supposed to meet: she lives in 1995 Chicago and he lives in 2012 San Francisco. But Bennett’s unique ability to travel through time and space brings him into Anna’s life‚ the only reason was to wait for his sister who got lost in 1995
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failing attempts in the kitchen that I lost count. The one I recall the most the first time I attempted to make dinner for my family. I was roughly twelve years old‚ and in my family‚ most girls my age were able to cook extravagant meals. At the time I could barely make an egg with our burning it‚ so it was a stressful first experience. In my dreams I am Martha Stewart but in reality I am a kitchen failure. The first thing I do is I get all the ingredients and utensils I will need. A medium sized
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government was fair to all citizens and easily controlled. All the economy was controlled by the government‚ thus there were no private businesses. To keep the control of the economy kings sometimes placed priests in charge. Important Contributions Babylonian is mostly famous for the studies of Astronomy and Mathematics. The Babylonian created a numeral system based on the present day number 60. This helped derive the 360 degree system. As well as 60 seconds in a minute
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Sound and acoustics It is common to think that acoustics is the study of music. Although acoustics does comprise the study of musical instruments‚ it also includes an extensive range of topics‚ including: SONAR systems‚ noise control‚ ultrasounds for medical imaging and other processes‚ electroacoustic communication‚ seismology‚ etc. [1] In general‚ acoustics is the study of mechanical waves including sound‚ vibration‚ infrasound and ultrasound. When talking about the acoustics‚ it is essential
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Why was Britain the first nation to industrialize? Britain began to industrialize around the 1750’s and it continued to progress until the mid nineteenth century. There were many factors that triggered Britain to industrialize. For example‚ its vast population growth and gradual advancement in technology‚ nevertheless there were also pre-existent natural resources that appeared advantageous to Britain’s industrial expansion. Furthermore this essay will demonstrate some of the major
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that is pay $9‚500 per year of college. Should they pre-pay Chloe’s first year now or keep the money invested and pay the tuition 7 years from now? How much are they saving in FV terms with this decision? Don’t Pre-pay; 781 Don’t Pre-pay; 685 Pre-pay; 970 Pre-pay; 685 Pre-pay; 781 Don’t Pre-pay; 970 We don’t need to make any calculations in order to determine which option is better‚ the right option to choose is of course pre-pay‚ what we need to find now is how much they will save in choosing this option
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THE SOUND AND THE FURY William Faulkner’s background influenced him to write the unconventional novel The Sound and the Fury. One important influence on the story is that Faulkner grew up in the South. The Economist magazine states that the main source of his inspiration was the passionate history of the American South‚ centered for him in the town of Oxford‚ Mississippi‚ where he lived most of his life. Similarly‚ Faulkner turns Oxford and its environs‚ "my own little postage stamp of native
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