The Aim of the experiment: In this experiment I will investigate the relationship between the concentration of the hydrochloric acid and the rate of a reaction. To find this out I will react different concentration of hydrochloric acid and magnesium‚ from there I will monitor the gas (hydrogen) produced and analyse the results. Prediction: I predict the higher the molarity of the hydrochloric acid the faster the rate of reaction therefore the quicker the gas will be produced in the specific
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P6–1 Interest rate fundamentals: The real rate of return Carl Foster‚ a trainee at an Investment banking firm‚ is trying to get an idea of what real rate of return investors Are expecting in today’s marketplace. He has looked up the rate paid on 3-month U.S. Treasury bills and found it to be 5.5%. He has decided to use the rate of change In the Consumer Price Index as a proxy for the inflationary expectations of Investors. That annualized rate now stands at 3%. On the basis of the information
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necessity to have cannon equipped tanks. The year 1935 will bring about the manufacturing of the T2E1 or M2 “Light Tank” it would also be equipped with smaller armaments‚ but Soldiers would make do with this light tank as America was dealing with the Great Depression back home. The M2 would also bring about the dual turret feature‚ a new design feature popular at the time. With the introduction of classification levels different variants would be produced with increased armor and armaments. This
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Abstract The primary purpose of this laboratory experiment was to record the effects that light exercise has on different cardiovascular functions such as mean blood pressure‚ cardiac out put‚ and total peripheral resistance by comparing both of the numerical values before and after exercise. Prior to exercise‚ the mean blood pressure (MBP) was 86.8 mmHg with a standard deviation of 7.4. After exercise‚ MBP was 96.3 mmHg with a standard deviation of 9.2. The cardiac output (CO) was 5.3 Liters/minute
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Will Light Rail be Enough? August 25‚ 2009 Will Light Rail Be Enough? With traffic congestion what it is today‚ many cities are looking for solutions to remove single-occupancy vehicles from the roadways and still get people where they need to go. Seattle‚ Washington is no different. According to Sound Transit’s website‚ Light Rail was approved via voters and meant to provide transportation to a minimum of 75‚000 passengers daily in King County‚ run 24 hours a day‚ and remove traffic congestion
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Absorption & Emission of Light Stimulated Absorption & Emission‚ Spontaneous Emission E2 Incident radiation hν hν Emitted & transmitted radiation E1 Resonance condition E2-E1=hν • Rate of stimulated emission is: −dN1/dt = N1B1->2 ρ(ν) • Rate of absorption is the sum of the rated due to stimulated emission and spontaneous emission: −dN2/dt = N2B2->1 ρ(ν) + N2A2->1 where B1->2 is the Einstein transition probability for induced absorption‚ B2->1 is the Einstein transition probability
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Part I. Question 1 Aristotle uses two methods to prove light cannot travel. Besides his empirical explanation‚ where he observes that for the supposed motion of light to go “unnoticed from where the sun rises to where it sets is asking too much” (418b26)‚ he also provides an argument that is understood through the “light of reason.” (418b24) To understand his contention we must refer to his definitions of light and the transparent. The transparent is‚ for Aristotle‚ the medium of sight; it is “what
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Since only the very top of the ocean receives light from the sun‚ animals have difficulty using their eyes to find their way around in deeper waters. Once animals dive‚ they rely heavily on their hearing to sense their environment. In this essay I’m going to answer these questions by explaining in turn what light and sound are‚ but first we need to know what waves are in order to make it easy to understand the others. Waves exist in both sound and light. Or to make a better sense‚ it is what makes
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Charge of the Light Brigade This poem‚ written by Alfred Tennyson‚ is called the Charge of the Light Brigade. Judging from the context of the poem‚ it appears to be on a small army charging into enemy territory. This poem talks about how the soldiers fought. Alfred Tennyson considers the Light Brigade as heroes because he writes about them as courageous and worthy of praise. Research I researched on the charge of the Light Brigade and this is what I found: * The Charge of the Light Brigade happened
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between exchange rates‚ interest rates • In this lecture we will learn how exchange rates accommodate equilibrium in financial markets. For this purpose we examine the relationship between interest rates and exchange rates. Interest rates are the return to holding interest-bearing financial assets. In the previous lecture we have pointed out that as being a financial asset exchange rates tend to adjust more quickly to new information that goods prices. Like exchange rates‚ interest rates are also the prices
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