Title: Measuring the speed of sound. Research question: How to determine the speed of sound by using the relationship between the frequency of the signal generator‚ f and the length of air column in the tube‚ l . Variables: Manipulated | Frequency of the signal generator‚ f | Use different frequency of signal generator which are 1000Hz‚ 1400Hz‚ 1800Hz‚ 2000Hz‚ 2500Hz‚ 3000Hz and 3600Hz. | Responding | Length of air column in the tube‚ l (±0.5cm) | Measure the
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Speed limits on all roads are very important. The reason for speed limits are so important vary depending on the location of the road. Safety is a reason that matters regardless of where the road is located. When you are driving in a residential zone you need to pay attention to kids playing and people walking in the area. For this reason it is important to follow a slower speed limit. Following a slower speed limit will allow you to react faster. The slower you are driving the less time it will
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Economic Impact Analysis on a High-Speed Railway System for Central Florida Economic Impact Analysis on a High-Speed Railway System for Central Florida Introduction High-speed railway (HRL) systems have been used primarily over in such countries as Japan since 1964 and France since 1984. Recently the United States has generated interest in the high-speed railway as well. The proposed system would stretch from Miami through Orlando and end in the St. Petersburg/Tampa area. With bullet
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CHAPTER 9 PROBLEMS 2. Anle Corporation has a current price of $20‚ is expected to pay a dividend of $1 in one year‚ and its expected price right after paying that dividend is $22. a. What is Anle’s expected dividend yield? Dividend Yield = Div1 / P0 = =1/20 = 5.0% b. What is Anle’s expected capital gain rate? Capital Gain = (P1 ‐ P0) / P0 = (22 ‐ 20 ) / 20 = 10.0% c. What is Anle’s equity cost of capital? Equity Cost of Capital = Div1/P0 + (P1 ‐ P0) / P0 = 15.0% 7. Dorpac Corporation has a dividend yield of 1
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The Medicines Company Case 1. What is the value of Angiomax to a hospital? 1.1 Angiomax Vs. Heparin Angiomax is considered as a potential substitute for heparin. It has 3 major advantages when compared with Heparin. First‚ the effects of Angiomax are more accurate and more predictable. Second‚ it works better among patients at risk for bleeding‚ where heparin often proves problematic. Third‚ the product works faster than heparin and patients do not need to wait for 2 – 3 hours to identify the
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AK Steel Holding Corporation AK Steel (NYSE: AKS) has got a perfect start for 2016‚ with its shares gaining more than 83% so far this year. This strong momentum in the share price performance can be attributed to the recent rally in steel prices along with the strong financial and operating performance in the fourth-quarter of 2015. Steel prices shot up to the tune of 8% to 27% across the world in 2016. For instance‚ The United States HRB spot price rose by 10% to the current level of $466 per metric
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Refrigerated rail cars‚ also known as reefers‚ are insulated boxcars that keep their cargo at a regulated temperature‚ usually around 2 or 3 degrees Celsius. The first reefers relied on ice to cool their load‚ but now diesel-powered refrigeration units have replaced the ice as a more effective way to cool the load. The refrigerated rail car was patented by J.B. Sutherland in Detroit‚ Michigan in 1867. He designed an insulated car with ice at either end. This allowed air to come in from the top‚ pass
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Should Highway Speed Limits Be Increased? Should highway speed limits be increased? Should we strike down every sign that the government posts and uses to regulate the speed limit on the thousands of highways around the country? Should we trust the driving ability of each and every person to drive within a reasonably safe speed? The response that most people lean toward is one of negativity. People automatically assume that the speeds presently posted on our highways are there only for our
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5627 45 Ave! Connely AB T8R 1F7! April 24 2014! ! ! Mr Samuel Hayden! Counsellor! Croston High School! 493 Center St! Connely AB T8R 2L5! ! ! Mr.Hayden :! Being a student that will be attending Croston High this fall‚ I would like to say that by far from all the schools I have looked into Croston seems to be the most promising.Not only do you have a theatre‚ swimming pool‚ and a great sport program‚ but you also have all of these amazing options such as art‚foods‚ forestry
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On Tuesday‚ April 20‚ 1999 two students ( Eric Harris and Dylan Klebold) of Columbine High School in Columbine‚ an incorporated part of Jefferson County‚ Colorado‚ killed 12 students and one teacher‚ and injured 21 other students. After the massacre the pair committed suicide. Police followed the policies and procedures set forth by Columbine: surrounding the building‚ setting up a perimeter‚ and containing the damage. The police are to enclose on the shooter or shooters. It was questionable
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