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Physics Essays

Result for Subject Physics:
1449 essays
Determining acceleration due to gravity using a simple pendelum Physics Lab Report
3 pages (750 words) , Download 2 , Lab Report
However, this force exhibits significant variations based on any given body’s location on earth’s surface besides influenced by both altitude and latitude (Hu?ttl 19). Premise asserting effects due to altitude states g changes inversely relative to the distance from the world’s center; hence, its values are 9.78m/s2 at equator and 9.83m/s2 at poles (Hu?
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Peer review for assignments about (Peripheral Nerve Stimulation by MR gradient coils) Physics Assignment
3 pages (750 words) , Download 2 , Assignment
Peer review meets this objective because an individual can easily identify an author’s mistakes that the author could. This paper offers peer review to Bottger’s article, ‘Peripheral nerve stimulation by MR gradient coils.’ The paper offers an overview of the article, and commendations, affirmations, and recommendations to the article.
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Recent real-life application within the past 12 months Physics Essay
4 pages (1000 words) , Download 2 , Essay
Additionally it focuses over the external forces affecting the human body such as pressure, temperature, size, shape etc. Although people hardly comprehend and acknowledge the concepts of physics, but their unique contribution to the human civilization cannot be denied.
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NASA Mission Physics Research Paper
3 pages (750 words) , Download 4 , Research Paper
Free
General outline of the Kepler mission The Kepler mission aims at exploring the Milky Way galaxy for discovery of other planets in the space that are equal to or smaller than the earth and orbits stars. The mission also seeks to discover proportions of stars that may have such planets orbiting around them.
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The Weather And Climate of Southeast Region of the United States Physics Term Paper
6 pages (1500 words) , Download 2 , Term Paper
Free
This paper investigates the weather and climate of the southeast region of the United States based on the study of the following aspects; seasonal and daily temperatures/atmospheric moisture, dew, stability and cloud development, condensation, clouds, fog, precipitation, winds, air pressure, air masses and front, tornadoes, thunderstorms , and hurricanes.
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Lab work for an 8 week semester Physics Lab Report
4 pages (1000 words) , Download 2 , Lab Report
b) While walking at a constant speed with the same container filled with water, the water is at a state of rest. c) After walking in a straight line at a constant speed then making an abrupt right hand turn, the water inside the container will experience turbulence caused by the sudden change of speed.
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Interventional MR Systems Physics Assignment
11 pages (3160 words) , Download 2 , Assignment
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In the next section, the advancements in this field have been discussed with special reference to magnetic resonance or MR compatible instruments and ongoing research on augmented reality (AR). However, the target being real-time imaging all during a surgical operation, there still appear to be several challenges.
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Diffusion MRI Stimulation theory Physics Admission/Application Essay
16 pages (3500 words) , Download 3 , Admission/Application Essay
Free
The author states that the measurement of isotropic diffusion is also known as “free” such that the ADC fundamentally represents the coefficient of a molecular diffusion that is intrinsic. The scope of this observation is indicative of the presence of three barriers which are categorized as; permeable, non-permeable and partially permeable.
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See the topic on the file that i send u Physics Essay
4 pages (1000 words) , Download 2 , Essay
MRI scanners are widely available in clinical routine diagnostics (Vittinghoff 2012, 45). Nevertheless, increased signal intensity changes due to higher field strength thus emphasizing on the efficacy of lofty field concentration within the medical locales.
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Nuclear power stations based on fission of uranium Physics Essay
10 pages (2500 words) , Download 2 , Essay
However, there are significant environmental threats and risks associated to the use of nuclear fuel and its wastage. Nuclear Power Stations are responsible to generate energy using Uranium for fission reaction. In this process the uranium nuclei is broken down so as to produce heat which is then converted in to electricity.
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Geologic Time (Billions of Years vs. Thousands of Years) Physics Research Paper
5 pages (1250 words) , Download 3 , Research Paper
The most prominent of them has of course been the view that science endorses, namely, the view based on cosmic science and biological evolution (Darlymple, 1994, p.1-20). The notion that earth is only a few thousand years old was a Bible-based assumption and was acceptable to the people of the pre-scientific era of human history (Darlymple, 1994, p.18-24).
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Project: Cosmology In The News Physics Essay
3 pages (750 words) , Download 2 , Essay
To achieve this, this paper will also refer to additional information sources. Paragraph #1: I summarize the article as stating that a new study has found a new primordial galaxy nearly 13 billion light-years away, which may reveal how and when some of the most massive star factories came up in the early universe (Fazekas 1).
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Utilisation of Electrical Energy Physics Assignment
10 pages (2500 words) , Download 2 , Assignment
Free
Utilisation of Electrical Energy Artificial lighting is currently used all over the world and its use is predominantly non-homogenous. The most commonly source of power used in powering artificial lighting is the electric power, though, in some under – developed countries, there is a widespread use of fuel based lighting.
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Earthquakes Physics Research Paper
4 pages (1000 words) , Download 2 , Research Paper
This paper gives an explanation of the formation, occurrences, causes, and how an earthquake forms through the tectonic plate theory. The crust and the uppermost part of the mantle are made up the tectonic plates that float over the molten rocks. The plates are in a continuous motion and move over and under each other colliding at each other, which can result in a stretch, bend, and breakings.
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Lasers in the Modern World Physics Essay
7 pages (1843 words) , Download 3 , Essay
Free
Overexposure to lasers can lead to many health problems such as the destruction of human eyes. The direct light which is highly intensified can harm the eye when someone looks at it directly. There are therefore protective measures that should be taken care of to avoid the dangers of lasers. Every laser has a label showing how dangerous they are.
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Hurricane Galveston Analysis Physics Research Paper
6 pages (1559 words) , Download 2 , Research Paper
Free
In 1900, it came up with a speed of 135 mph, a category 4 hurricane. The storm in question brought waves which as per the calculation of experts was fifteen- feet high. The cited hurricane claimed more than 6,000 lives and several people wounded. It destroyed the major shipping port and forced the businessmen to shift their entire business to Houston.
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GEOL - Meteorology and Space Science Physics Essay
3 pages (750 words) , Download 3 , Essay
Free
During a winter solstice, the case is the same for the South Pole experiences the same. An equinox is the time when the sun is at the same plane as the earth’s equator. During the equinox, days and nights take the same time, and the time of sunrise or sunset depends on the location of the observer (Meeus 75).
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Devil's Tower National Monument Physics Research Paper
6 pages (1500 words) , Download 2 , Research Paper
Free
This monolithic monument is famous for its spectacular columnar jointing. This geological feature has a height of 1,267 feet above the surrounding terrain and 1,546 meters above the mean sea level. This is world renowned landmark of the northern Great Plains (Britton & Tamara, 4).
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Public Address System Physics Assignment
8 pages (2047 words) , Download 2 , Assignment
Free
The arena is located in Hunt's bank in the City of Manchester and was a key factor in Manchester City’s bid to host the Olympic Games of the years 2000 and also 1996. The venue hosted the 2002 Commonwealth games. Basically, the arena is a huge sports complex with a 105 meters truss roof spanning its top.
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Organic memory transistor Physics Essay
3 pages (750 words) , Download 2 , Essay
The structures in the OTFT and OTFMT as (MIS) where PMMA was fabricated by a spin coating to produce 300nm of thickness and gold nanoparticle was formed between PMMA layers and sandwiched using thermal solution with the gold nanoparticle solution (Fakher & Mabrooka, 2012).
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Magnetic Resonance Imaging, Effects of Gadolinium Physics Essay
8 pages (1999 words) , Download 3 , Essay
Free
The acronym MRI stands for Magnetic Resonance Imaging is one of the best-known methods of medical imaging and tissue characterization. This theory was proposed by two eminent scholars of science, Raymond Damadian and Paul Lauterbur, who had been working independently and proposed this new concept roughly in the late 1960s.
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Comparing scholarly article and media article: Physics Essay
3 pages (750 words) , Download 2 , Essay
Being born far away from its star, hot Jupiters move towards to the star. Scientists have questioned and posed how the halting of migrating planets might happen. The research testified various occurrences using the planets that are confirmed by NASA’S Kepler telescope.
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Lab Research Report 2: Global Warming: Cause and Mitigation Physics Lab Report
3 pages (750 words) , Download 3 , Lab Report
Furthermore, for the natural climacteric trends, human beings did not play any part as it was purely an occurrence of nature that involved orbital variations of the sun, which instigated global warming. Following the initiation of natural warming, the greenhouse carbon dioxide gases are released, after which the gases combine with methane to increase the orbital warming.
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Electron Portal Imaging System Physics Article
9 pages (2549 words) , Download 2 , Article
Free
This paper explores the innovations in portal imaging to assert that the course of these advancements has been largely positive in assisting the attainment of the objectives of portal imaging. The paper employs the evidence provided by research and studies into the field to arrive at plausible conclusions, the effectiveness of procedures such as the implantation of radiopaque gold markers.
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Optical-Ct Gel-Dosimetry Physics Article
9 pages (2519 words) , Download 2 , Article
Free
These traditional systems of delivery were restricted to single-point delivery and 2-Dimensional plane deliveries which are not adequate for the highly complex contemporary requirements of delivery. In an effort to curb this menace, work has been done on a new system that has highly promising results.
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Surface modification to control stem cell differentiation in vitro Physics Essay
7 pages (1750 words) , Download 3 , Essay
The stem cells in mammals can be categorized into two main types i.e., the adult stem cells or the embryonic stem cells (Hook, 2011). The embryonic stem cells are isolated from the blastocysts inner cellular mass while the adult stem cells are located in several tissues where they function as a fixing system for the entire body, refilling adult tissues.
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Circuit Protection and Polyphase Motors Physics Assignment
11 pages (3092 words) , Download 2 , Assignment
Free
Like other circuit breakers, ABCB also aims to maintain a high voltage arc gap that will withstand over-current and voltage, and prevent damage to the components. The high arc voltage is maintained at a level far greater than the supply voltage. For this objective, three techniques may be employed; cooling the arc plasma (which is air), increasing the length.
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Reflection and Refraction Physics Research Paper
4 pages (1000 words) , Download 3 , Research Paper
Regularly, light, water and sound waves undergo reflection (Anonymous, 2010). The nature of reflection depends on the nature of the surface in which the wave comes into contact with. The understanding of reflection and how it occurs has enabled scientists to develop solutions to various problems affecting human beings (Jacobs & Schulman, 2008).
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Magnetic Resonance Imaging Physics Assignment
15 pages (4055 words) , Download 2 , Assignment
Free
A wide range of medical imaging modalities has emerged that utilize perfusion application in a variety of medical fields. Perfusion applications are used to assess the distribution of blood to a vascular bed. Either endogenous or exogenous tracers can be utilized to regulate hemodynamic quantities, for instance, blood movement, blood capacity, and the average time.
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Tropical Rainforest Ecosystems Physics Essay
5 pages (1449 words) , Download 2 , Essay
Free
The forest ecosystems in addition to being home to this wide variety of life forms are essential in helping to generate the oxygen that is so vital to mankind. Unfortunately, man’s greed has depleted large swathes of rainforests, resulting in global warming and climate changes that threaten not only the extinction of a large number of plants and animals but also human inhabitants like the local tribal people.
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The Solar System and Moon Landing Physics Assignment
3 pages (750 words) , Download 5 , Assignment
The study tells that the world is changing, and new things keep coming up. The same applies to the scientific knowledge and understanding that constantly keeps changing. Historical events and scientific discoveries are capable of changing people’s understanding of the natural world and scientific concepts.
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The Big Bang Theory: Sciences God Particle Physics Research Paper
12 pages (3388 words) , Download 4 , Research Paper
Free
To satisfy the human propensity to know, many theories have been proposed as to the origin of the universe. From the Big Bang Theory to Creationism, to numerous theories in between, human civilization is still far away from definitively understanding where the solar system, or systems, came from. Recent years have seen the expansion of the Big Bang Theory.
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Dating the Rocks of the Grand Canyon (Old-Earth vs. Young-Earth) Physics Essay
3 pages (750 words) , Download 11 , Essay
Free
Geologists and other earth scientists have carried out certain geological surveys and studies on various earth materials such as rocks which have given a bit of clarification in estimating the age of the earth. Among these are the studies carried out on the Grand Canyon rock mass.
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Challenger Space Shuttle Disaster Physics Essay
6 pages (1761 words) , Download 2 , Essay
Free
To begin with, examining some of the disasters that have occurred in the past. 18 astronauts and cosmonauts have died to date. Their deaths can be attributed to space flights in one way or another. An example is the Apollo 1 launch pad fire. NASA  acknowledges astronauts who have died while on duty at the Space Mirror Memorial in Florida.
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Lab Research Report 1: Procedures in the Physical Sciences Physics Lab Report
4 pages (1000 words) , Download 2 , Lab Report
This has identified concerns over challenges in physical science measurements, a scope that I seek to explore in this paper. I discuss challenges to making direct measurements in a physical science field, strategies to overcoming the challenges, and survey procedures in physical sciences fields.
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Opportunities of Perfusion Weighted Imaging Physics Essay
15 pages (4211 words) , Download 3 , Essay
Free
Perfusion applications are intended to evaluate the distribution of blood to a vascular bed. Either endogenous or exogenous tracers (that is, either native or non-native) can be utilized to regulate hemodynamic quantities, for instance, blood movement, blood capacity, and the average time it consumes for the tracer molecule to go through the tissue, or the average transit time.
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The effects of greenhouse gas Physics Essay
4 pages (1000 words) , Download 2 , Essay
The different studies that focus on the impact of greenhouse emissions both suggest that the planet faces a major threat in different aspects if necessary measures are not adopted to alter the trend. Some of the adverse impacts of greenhouse gas emissions are considered as irreversible in the nature of damage that will occur in the aftermath.
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Optics Study Report Physics Essay
3 pages (750 words) , Download 2 , Essay
Free
Several theoretical and experimental studies have been undertaken to investigate the feedback systems or random lasers, using semi-conductor powder and other organic materials (Marouf and Zekri, 1661). The difference between the conventional laser and the random laser has been identified in their feedback mechanisms, where the conventional laser applies a system of gain medium and cavity to give a feedback.
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Career Ambitions: Importance of Material Covered Physics Research Paper
4 pages (1100 words) , Download 2 , Research Paper
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In his fourth edition of the textbook Physics, James S. Walker gives skills needed to solve quantitative physics problems. Whereas Walker covers a wide variety of topics, chapters 19 to 32 shape my career prospect as an Electrical and electronics engineer. In light of the topics in these fourteen chapters, this paper seeks to evaluate how my career ambitions get shaped.
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Faradays Law vs Amperes Law Physics Essay
4 pages (1216 words) , Download 2 , Essay
Free
The streets appear brighter during the night despite the surrounding darkness in the place where we might happen to be. More fascinating occurrences often hallucinate our understanding with regard to how certain things operate. Even the most common things such as cell phones which we use in our everyday lives sometimes pose a lot of questions.
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Introducing an airplane Physics Essay
7 pages (1750 words) , Download 2 , Essay
It is one member of a family of wide body long range commercial aircraft built by Boeing Commercial Airplanes. It had its first flight in 1994 when it was introduced to compete with other aircrafts such as Airbus A330 and the McDonnell Douglas DC-10. The most distinguishing features of this aircraft include large twin turbo-fan engines, a set of six wheels on each main bogey, a perfectly circular fuselage cross-section and a blade-like tail cone.
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The Role of Oceanography Physics Essay
7 pages (1784 words) , Download 3 , Essay
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Oceanography is the earth science that deals with the study of oceans, their biotic constituents, and as well as physical attributes surrounding the ocean structures. This encompasses vast multi-disciples, focusing on the marine organisms and ecosystem dynamics, ocean currents waves as well as geophysical properties.
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Summary and conclusion Physics Essay
4 pages (1000 words) , Download 2 , Essay
This Graphite forms almost one third of the shed and is considered as the most erosive soils of US. Also, the presence of many contaminants is a major concern that needs immediate attention of the authorities and necessary steps should be taken towards its restoration.
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Radiation Exposure and Radiation Diasters Affecting Marshall Island Physics Research Paper
5 pages (1250 words) , Download 4 , Research Paper
The potential drove further development of these weapons after the war to achieve higher yields and efficiency. These projects started with involvement from civil sector as well to input research from all available resources. However, concerns of security measures implemented by the private sector stalled the projects.
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Human Impacts on the Environment and an Analysis of Alternative Energy Production Physics Essay
4 pages (1032 words) , Download 3 , Essay
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One of the most relevant topics of interest in the news these days is the issue of climate change and what humans can do to seek to ameliorate it. The ongoing debate has almost invariably been centered upon the processes that humans engage in as well as to what level these processes ultimately contribute to climate change
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Current flow in a circuit (purely resistive and restive-capacitive Physics Lab Report
4 pages (1000 words) , Download 4 , Lab Report
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The current may cause effects such as heating or even induce magnetic fields preferably used for generators, motors and inductors. Current generally flows from the positive terminal towards the negative terminal of battery and there is voltage drop across the electrical elements in the circuit due to resistance, reactance or inductance.
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Hurricanes Physics Book Report/Review
3 pages (750 words) , Download 5 , Book Report/Review
Free
There are different types of tropical cyclones; for example, we have winter storms which are the largest cyclones and tornadoes which are the strongest; however, hurricanes are neither the strongest nor the largest cyclones, but their size combined with their strength makes them the most powerful tropical cyclones on the earth.
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Preparation of Aspirin: Hookes Law of Elasticity Physics Essay
4 pages (1133 words) , Download 3 , Essay
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An example of this is a rubber band which is easily stretched and easily returns back to its initial position when it is released (Pickover, 2008). Another example of an elastic material is a spring. When the material is stretched, the material develops a resistance force that tends to pull back the material to its original shape and size.  
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Silent Spring - Rachel Carson Physics Essay
5 pages (1250 words) , Download 4 , Essay
Within this context, Rachel Carson’s work named as Silent Spring can be considered as a case study on the harmful effects of DDT on living things in general. Still, the authorities and chemical companies hesitate to reveal the relation between pesticides/insecticides and extinction of living things.
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Enviromental Policy and Regulation Physics Essay
4 pages (1000 words) , Download 2 , Essay
Although few would argue that these policy and legislative protections are a net bad for the environment or for conservationism, the ultimate underlying question then becomes to what extent these policy mechanisms and legislative actions actually provide a degree of real and measurable protection for the environment.
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