1. A single disturbance that moves from point to point through a medium is called a ___. a. period b. periodic wave c. wavelength d. pulse Answer: D A wave is a continuous and repeating disturbance of a medium and a pulse is a single disturbance. 2. If the particles of the medium are vibrating to and fro in the same direction of energy transport‚ then the wave is a ____ wave. a. longitudinal b. sound c. standing d. transverse Answer: A In longitudinal waves‚ particles of the medium
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Midterm Study Questions: The following are the types of questions you can expect on the Midterm. The questions on the midterm‚ however are NOT limited to these questions. The following questions do not include the material in the California Supplement‚ or matters we may have discussed in class. Anything in chapters 1-3 and 5 in the California Supplement and anything we have discussed in class is covered in the midterm. CIVIL LITIGATION CHAPTER 1 True/False 1. Most aspects of civil
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safely if the engine fails 4. Why a helicopter; falling during autorotation‚ could reach a terminal speed without the pilot changing any controls 5. The effect of the weight of the helicopter on terminal speed Over the summer you need to carry out your research in preparation for the controlled assessment you will be completing it for Physics in September. You must make sure that you include: Relevant information from at least 6 sources All your sources identified in the text All information presented
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References: AdU College of Sciences Physics Dept.”College Physics 1”
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2007). In this experiment a spring is suspended vertically from a clamp attached to the stand. At the bottom end (which is the free end) of the spring a load of mass‚ m is suspended. So the force acting on the spring is the weight of the load which acts vertically downward and the spring gets extended. Due to the elastic property of the spring‚ it tries to regain its initial size‚ hence applies a counter force on the load‚ which is called the restoring
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was made into 3D movie this year------the 100 anniversary of Titanic being sunk. The movie Titanic is close to the real accident happened on April 14th‚ 1912 and there’s a lot of physics involved in the movie. We have to admit that James Cameron really spent plenty of time on the causation of the accident. ① physics side note: Pressure (√) At the beginning of the movie‚ there is a group of people who want to find the invaluable “Heart of the Ocean”. They used submarine to get 3821 meters under
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The Applied Topics in Competition Policy Prof .Dr Jorn Sickmann Assignment III Submitted by: Siwani Adhikari Matriculation No: 11893 Sem:III Msc . Economics and Finance Hochschule Rhine Wall.Kleve Exercise 1 Given Demand function D = 100 – p When P0 = 50 Q0 = 100 – 50 = 50 Likewise when P1 = 70 Q1 = 100 – 70 = 30 When P0 = 52 Q0 = 100-52 = 48 a). Deadweight loss is given by A1 in the diagram And value of deadweight loss is given by ½( ΔP) Δ (Q) ½ (70 – 50) (30 – 50) = - 200 b). Cost saving
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April 29‚ 2014 Abstract The objective project was to use our knowledge of physic properties to create a working car that was powered by a mouse trap. I found that the lighter the car was and the more traction the car had‚ the further it travelled. Introduction The purpose of this project was to create a car that is powered by a mouse trap. We were to use our knowledge of physics laws to make the best car we can. I knew from Newton’s Law‚ F=ma‚ that if my car had a lower
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Name: Lab Group 4 Date: 10/26/2011 Partners: Kayla Stephens‚ Robin Poole‚ Megan McIlvoy Grade: Instructor: JPS Name: Lab Group 4 Date: 10/26/2011 Partners: Kayla Stephens‚ Robin Poole‚ Megan McIlvoy Grade: Instructor: JPS Physics I Laboratory Worksheet Lab 4: Projectile Motion Objectives: Using a projectile gun on an incline plane‚ calculate the velocity of the steel ball at ten different distances‚ then find the average velocity. In order to find the velocity of the steel ball
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A River About The poet Attipat Krishnaswami Ramanujan was an Indian playwright‚ folklorist‚ and poet author who wrote in both English and Kannada. Ramanujan ’s work shows that cultural tradition in India is a conflict between the colonial English identity and post-colonial ethnic identities. As a poet‚ he is known for his avant-garde approach and atavistic poetic arguments rather than innate genius. His major works include: Hymns for the Drowning‚ Speaking of Siva‚ and A River etc. In 1976‚
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