will investigate the properties of mechanical waves such as a longitudinal wave‚ focusing on the question: Does a change in the frequency of a wave result in a significant and convincing change in the speed of the wave? Hypothesis: Changing the frequency of the wave will not result in a change in speed because the wavelength will change proportionally as in theory. Student Designed Investigation Procedure/ Planning Procedure: 1. Three students would get into a group. 2. A Slinky would be
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The Physics of Star Trek – Warp Speed “Engage.” One simple command that triggers an entire series of complex reactions deep in the core and within the warp nacelles of the Starship Enterprise. Engage implied not only a command to fly off into the unknown reaches of space‚ but also a revolution of thinking that combined fundamental physics with the innovative ideas of the future. Warp technology‚ as envisioned by the writers of Star Trek‚ can be linked to today’s world of physics: Newton’s third
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California High Speed Rail Authority website in 2010 alone green house gas emissions in the U.S. totaled 6‚821.8 million metric tons of carbon dioxide (CO2). Central Valley residents in particular have seen increase in aspiratory ailments. The State Legislature passed Global Worming Solutions Act in 2006‚ which is aimed to reduce statewide emissions by 2020 to 1990 level (17 %). High-Speed Rail One of the key parts of the strategy is the reduction of cars on roads by replacing it with high speed railway
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Edmee Ferrer PUB SPEAKING ENHANCED 492779 Professor Anderson Listening to the Women’s Rights was very moving and it really touched me and I learned a lot about what women had to go through and are
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ASIA PACIFIC INSTITUTE OF INFORMATION TECHNOLOGY APIIT Diploma Part 2 Group Assignment HSDPA [High Speed Downlink Packet Access] Prepared By Nadeesha. De. Jeodth [CB003805] Kasun Alahakoon [CB003855] Dasun De Silva [CB003898] Module Code & Title Telecommunications [AICT005-3-2-TELEC] Cohort DF10A2-ICT Date Assigned: 7th July 2011 Date of Submission: 2nd September 2011
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road shoulder so it easy and safe for us to observe and captured the time elapsed. 3.2 Setting up study length 1. We chose 54 m of study length because the traffic stream average speed in front of Polytechnics Sultan Azlan Shah is 60km/h. 2. We used cone as a marker so it will easy to capture the speed limit when the vehicles pass by the marker. 3. Three of our group members were assigned to measure and put the cone at the road. 3.3 Collection of data 1. All of our group
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Input Data is factual information and it needs to be accurately captured in order to be processed. There are many methods to input data and each situation warrants a different method. There can be several different ways to input the information and it can be done in an automatic fashion‚ as with a computer‚ or it can be done manually‚ as with a human writing the information down. For instance‚ printed questionnaires would best use a special scanning device called an optical data reader that uses
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test your Internet data communications speed. You can find a good one at Speakeasy (www.speakeasy.net/speedtest). (If that site is no longer active‚ perform a search for "What is my Internet speed?" to find another speed-testing site. Use it.) a. While connected to your university’s network‚ go to Speakeasy and test your speed against servers in Seattle‚ New York City‚ and Atlanta. Compute your average upload and download speeds. Compare your speed to the speeds listed in Figure 6-11. b. Go home‚
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The impact of congestion in high speed network and why do we need to control it. Over the past decade‚ the speed of computer and telecommunications networks has improved substantially This rapid growth in speed is expected to continue over the next decade‚ because many new applications in important areas such as data and video will demand very high network bandwidths. Each device on a network has a limited amount of memory for storing the data that travels over the network. When the amount of data
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MEMORIZATION SPEED CONSISTENCY IN RELATION TO WRITING AND SPEAKING A Research Presented to Prof. In Partial Fulfillment Of the Requirements for the Subject PSYC 3095 ABSTRACT MEMORIZATION SPEED CONSISTENCY IN RELATION TO WRITING AND SPEAKING Memory refers to the processes that are used to acquire‚ store‚ retain and later retrieve information‚ this research aims to know the correlation of writing and speaking relative to speed of recalling the information given. In the experiment
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