Reference Guide & Formula Sheet for Physics #20 Page 1 of 8 Components of a Vector if V = 34 m/sec ∠48° then Vi = 34 m/sec•(cos 48°); and VJ = 34 m/sec•(sin 48°) #4 Weight = m•g g = 9.81m/sec² near the surface of the Earth = 9.795 m/sec² in Fort Worth‚ TX Density = mass / volume #21 Heating a Solid‚ Liquid or Gas Q = m•c•∆T (no phase changes!) Q = the heat added c = specific heat. ∆T = temperature change‚ K Linear Momentum momentum = p = m•v = mass • velocity momentum is conserved
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w w w Centre Number Candidate Number Name e tr .X m eP e ap .c rs om UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Level PHYSICS Paper 6 May/June 2004 45 minutes Candidates answer on the Question Paper. No Additional Materials are required. 9702/06 READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen in the spaces provided on the Question Paper
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Today’s world pollution is a big concern and it poses serious threat to the human health and environment. With unprecedented expansion in population‚ the pollution in India has sky rocketed. The pollution in India shoots up abruptly due to various factors and the pollution due to festivals is also one among them. The practice of immersion of Ganesh idols after the Ganesh festival in various cities is causing severe water pollution which leads to the death of tonnes of fish and many aquatic creatures
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Healthmate HM-400 is one technical invention that brings the natural environment in your daily life to ensure your health. There is nothing more precious than your health. Healthmate HM-400 gives you countless medical benefits which really drives you to take this product home. We cannot survive even for a minute without air. Imagine if our most basic necessity is impure or contaminated‚ then the whole system of body is bound to be affected. The respiratory system acts as a fuel for the human body
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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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MULTISTAGE: The overall gain of a multistage amplifier is the product of the gains of the individual stages (ignoring potential loading effects): Gain (A) = A1* A2*A3 *A4 *... *An. Alternately‚ if the gain of each amplifier stage is expressed in decibels (dB)‚ the total gain is the sum of the gains of the individual stages: Gain in dB (A) = A1 + A2 + A3 + A4 + ... An BANDWIDTH: The cascading in amplifiers obviously increases the gain. At the same time it also affects the bandwidth of an amplifier
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Sudden Sensorineural Hearing Loss Imagine waking up tomorrow feeling dizzy‚ nauseous‚ and your ears just will not stop popping. What is wrong? After about two weeks of experiencing this all the time‚ you go to doctor after doctor trying to find out what in the world is wrong with you. Soon‚ you find your self at an otolaryngologist‚ a doctor that specializes in the inner ear. He finally diagnoses you with Sudden Sensorineural Hearing Loss (SSNHL). When I was ten years old‚ after going to
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bvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ay have solo monitoring controls‚ a stage talk-back microphone control‚ muting controls and an output matrix mixer. On smaller mixers the inputs are on the left of the mixing board and the master controls are on the right. In larger mixers‚ the master controls are in the center with inputs on both sides. The audio level meters may be above the input and master sections or they may be integrated into the input and master sections themselves Channel input
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Aims of the report The aim of this report is to research into basic hardware and software principle’s used in audio and visual processing. Information about RGB colour model and how it used on computer displays will be provided‚ Nyquist theorem‚ WAV structure which includes header information‚ logic gates with information about the 7 gates which are used‚ basic circuits used audio visual systems and how binary is used for audio quality. Research and experimentation will be done into the topics to
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5.0 PART 3: Ergonomic Analysis of the Product Through this section we will discuss all the related theory to our project. This is to make us understand what the real process of designing a product to meet the customer’s requirement fulfil the ergonomic purpose. 5.1 Theory and Fundamental 5.2 Ergonomics 5.2.1 Definition Ergonomics is the science of creating products‚ spaces‚ and experiences to fit the natural tendencies of the user‚ rather than forcing the user to conform to the created product
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