Essays on Collision

Literature Review

Impact Mitigation

Intelligent locomotive bumper designs have been touted as possible life-savers for pedestrians. Paden, Kelly, Hines, Botham and Simms explored the feasibility of a life-saving locomotive bumper (103). There were several motivations behind their paper. Perhaps the most important one was the high number of pedestrians that were killed every year in train impacts. Between the years 2007 and 2012, about 10,950 non-suicide deaths were attributed to train impact on humans. Including suicide deaths on railroads, 28,800 pedestrians were killed during that 6-year period. Also, Paden et al., noted that passenger trains served densely populated areas ( ...

Introduction

This paper focuses on Automated Guided Vehicles (AGV), driverless, and autonomous trucks and cars—collectively referred to as “driverless and autonomous vehicles” in this paper. The transportation industry is one of the most important sectors in the world economy. It ensures that goods and services can freely flow within unrestricted (i.e. trade-able) areas. This is allowed through the fast and efficient (as much as possible) of commodities and people. The premise is that the faster and more efficient goods and people can be moved from one point to another, the more booming the transportation industry will be. A booming ...

The US-China diplomatic relations have been strained for long periods. However, the critical issue affecting the two countries is the South China Sea dispute. According to analysis of commentaries from various authors both from the Chinese front and from the U.S front, this is the only dispute between the two countries with the potential of making militarization of dispute between the two powers inevitable. Several reasons have been advanced by commentators on this issue of South China Sea dispute. From the Chinese perspective, it has been an issue for the United States in an area where it is not ...

Scenario

In the case study provided, the patient, a 12-year-old, presents at the clinic after having hit her head while playing soccer. The mother denies any instance of loss of consciousness, but notes that the child seems “loopy” and cannot recollect what happened immediately after the fall. She collided and fell on her back on the ground. The patient denies vomiting or diplopia but admits a significant headache since then. Neurologic examination and physical examination are all normal and negative respectively. There are three possible diagnoses for this patient;

Differential diagnosis

Concussion: In the event of a fall or a collision that ...

1. Introduction: Concussion occurs from traumatic injury to the brain and results in a temporary disruption of brain function or loss/altered consciousness for a short period (Moser, 2012). Concussion is common in contact sports, where there is a collision between players. It is expected to have an adverse cumulative effect on the persons cognitive and mental functioning (Moser, 2012). With course of time, this could adversely affect once athletic career. Identifying incidence of concussion in a particular sport, will help to determine risk and initiate preventive measures. Rugby is a full body contact sports and there are high chances ...

Introduction

The sinking of the Titanic is one of the worst sea tragedies. The cause of the tragedy is believed to have been a collision with an iceberg in the near-freezing Atlantic Ocean, but forensic investigations revealed more flaws in the design of the ship. The ship was inadequately equipped with lifeboats and had initial design flaws which resulted in water flowing from one watertight compartment to another. Moreover, there were communication flaws which meant that distress calls could not be received quickly while other findings revealed that some of the structural components were too weak to sustain the freezing ...

In a world where every country has nuclear arms at its disposal, no one wins. While it may benefit individual countries to be in possession of nuclear weapons, no country benefits from having neighbors that possess them. The reason why, in contrast to the predictions of President Kennedy 50 years ago, there are only nine countries that have nuclear weapons, is because our world leaders understand that to resolve the international strategic dilemma posed by the arms race, the majority of countries must assent to being non-nuclear weapons states. The cold war nuclear arms race can be described in ...

Status is a common term in every society with structure since some members set the pace while the rest follow. Pride is therefore a familiar scenario as members of a certain social status seek recognition and respect from the rest of the population. Pride is a prevailing theme in the Antigone and tempest plays that feature characters who demonstrated pride in different degrees. Both plays feature historical societies where power wrangles defined every society. They also feature members of high social status and close to power. Antigone emerged at a time of national tension when the king needed to ...

Module: Forensic Investigation CSI

Min Word count 950 words Weighting 50% (of overall diploma) Deadline: See Course schedule Key Points Answer what you are asked. DO NOT WRITE OFF-TOPIC. If you do, you will waste time, waste words and irritate the examiner. This goes for formal exams as well. Answer only what you are actually asked. Do not plagiarise (pass other authors’ work off as your own). Plagiarism will carry penalties. Any time you use a quotation or reference, use a proper citation (i.e. make it clear which book or author or article or newspaper etc. you are taking the quotation or reference ...

Abstract

Historical events have an impact on the lives of people living at the time, and those residing in the future. They also contribute to the evolution of societies in terms of their structure, attitudes, and preparedness for similar occurrences in the years to come. These events can be social, political, technological, economic, and ecological in nature. Nevertheless, one event can touch all these facets on either a minor or major scale. This paper explores some of the events that shaped human history, and their impacts on modern policymaking. The Chernobyl nuclear disaster of 1986 revolutionized the way industrialized nations ...

Personal Research on a Life Decision

This essay deals with the topic of personal research in making a life decision. The main goal of this essay is to reveal all the aspects concerning the topic. A life decision, which is described, is buying a new car. In order to achieve this goal successfully, all the questions regarding the topic were carefully analyzed and answered. First of all, when I had to buy a new car I kept in my mind that it would not be an easy decision. It was hard to choose because it was necessary to think over various aspects before making the ...

The word tsunami is a Japanese word used to describe damaging sea waves caused by earthquakes, volcanic eruptions and or landslides occurring on the ocean floor (Phillips, 2011). A direct translation of the Japanese phrase translates to harbor wave. Tsunamis are notorious for their deadly effects to life and infrastructure of coastal cities. While tsunami waves are slightly above normal in height, they span hundreds of kilometers in length. Over the past century, several parts of the globe have been devastated by tsunamis. However, Japan and Indonesia remain the most affected in regards to tsunami frequency, magnitude and estimated ...

Public or community health can be defined as an array of measures, both of private and public nature, that are targeted at preventing diseases, fostering health and trying to prolong life in general as well as make it more healthy. The goals of these activities are creating healthy conditions of life for the entire society which can positively reflect on personal health of each given person, focusing on overall trends in the health stance of the entire population of a given state or globally (Public Health). This leads us to the idea how public health differs from private health. ...

The juxtaposition style is displayed in the opening remarks of Soviet Revolutionary, who asserts that “Revolution is war.” The assertions are accompanied by images in which water crashes on the rocks. It is a demonstration of constant collision that later shook the battleship to the end of the film. The theme of disturbance and collision is at play, and the juxtaposed ideas are made bear in the form of change that is accompanied by destruction. The two ideas are combined subconsciously to ascertain the montage theory. The theme of conflict is used for the conveyance of images to provide ...

Summary and review of the articles. 1) Winter vs. Natural Resources Defense Council. The crux of the case between Winter, the Secretary of the Navy of the United States, and the NRDC consists in the fact that the United States Navy badly needed to use mid-frequency active sonars in order to properly conduct marine trainings off the Californian coast. Plaintiffs, activists for the defense of nature, opposed this claiming that using the indicated devices harms marine mammals of which there are 37 unique species in that part of the ocean. The case was taken to the District Court who ...

Question 1: China's Peaceful Rise and the U.S. Pivot to Asia appear to be on a collision course. Are these two policies compatible or do they envision spheres of influences that are ultimately mutually exclusive? Answer: After the World War II and the collapse of the Soviet Union, USA rose as the single most powerful military and economic nation in the world. The USA has maintained its position at the top since then. But, since last three decades, China has risen steadily and established itself as a major economic power. China’s trade with the United States has risen ...

Myths are different from stories and legends, in that they express crucial ideas which characterize the belief system of the culture which created it, without drawing however from actual events , like legends do, and without being considered entirely fictional either, as fairytales are. The myth has been defined differently by various authors, depending on their intention and approaches. One researcher explains myth as “a traditional story that is thought of by a specific community to be of a fundamental importance and, moreover, is considered - perhaps in contrast to the common valuation categories - to be a “true‟ one” ( ...

Question one

Gravity exhibits long range on astronomical scale as compared to the strong force that has short range. This is one of the characteristics that makes gravitational force instrumental in keeping the planets in their orbits around the sun. Due to the effects of small particles known as gravitons, the planets can be held in place by forces produced due to high speed of the gravitons. From the Law of Universal Gravitation, general relativity and wave-particle duality, gravitation caused by the exchange of gravitons between planets and the sun help keeping them in their orbits

Question two

Generation of protons and neutrons ...

Introduction to the Product

Takata is an airbag manufacturing company. It manufactures and supplies airbags for all kinds of vehicles. The company is a B2B concern and deals with the small and big corporations in the automobile sector. The products of the company protect the people riding all types of vehicles from injuries and loss during road accidents. The business is top ranked among the companies spending on innovative systems and research and development in Japan. The operations are not confined to Japan only. It is a multinational concern now supplying the air bags systems to the other countries of the world. The ...

The Soviet montage style in filmmaking is a critical aspect, the films that were made during the movement were very influential and ushered in a new era of filmmaking, with the central aspect of the style being editing. The Cabinet of Dr. Caligari is one film that contributed to the film history and how films were made. Examining the film, and rewriting it with the Soviet montage style would make it more interesting, especially with the collision montage. Collision montage is a technique where the shots are edited such that they are conflicting with one another instead of being ...

Introduction

In the early 20th century, there were hopes for a new, modern and developed era. With the development of industry, machinery and shipbuilding, people were waiting for something better and convenient for their life. Passenger liners to the "New world" were built together with people's hope for a new life. When the new liner appears, moreover with a reputation of being unsinkable, it is impossible that there would be such an unfair end.

"Unsinkable" Titanic – the ship that defied the higher powers, the miracle of shipbuilding and the largest ship of its time. The builders and owners of the ...

The area covered by the lecture is Trots in Aviation Law. The various topics covered in the lecture for include Strict Liability in consideration with Civil Aviation regulations, duties of a pilot in flight and pre-flight, duties of the air traffic controller, duties of the maintenance engineer, the three categories of trespass, and nuisance. The elements of the lecture cover the duties of the pilot including responsibilities of a pilot in command of an aircraft, responsibilities before the actual commencement of the flight, analysis of pre-flight data, safety of passengers, safety of cargo, safety of crewmembers, keeping information on ...

Where the national law of a European Union (EU) member state conflicts with the norms of EU law; the national law must give way. Put another way, EU law is primary to or supreme over the domestic laws it members. Although the Treaty of Rome, which created the EU, does not specifically state the primacy of EU law; the European Court of Justice’s (ECJ) early interpretation of a number of the treaty’s provision focusing on the conflict between EU and domestic law has led to the common belief and continuing precedent of the supremacy of EU law. ...

[Subduction Initiation]

Abstract

The major purpose of this report is to explore the process of subduction initiation by looking at its implications. The initiation of subduction is among the main plate tectonic process hence it comes out as an important subject of study when exploring the geological structure of the Earth. In order to explore all the elements associated with this, the paper is categorized into topics that cover important aspects. First, it is important to study when and why subduction initiation begins since this will give a picture about its relation with plate tectonic movement. It comes out that ...

Ultrasonic sensors play critical role in making robots for detecting obstacles and avoid collision (Yarlagadda & Kim, 2012). Robots have a lot of significance in the modern world (Graetz and Michaels, 2015). Many industries are currently using robots for daily application (Johnson & Hanify, n.d). Gageick, Muller, and Montenegro (2012; King, 2011) study on obstacle detection and collision avoidance using ultrasonic sensors revealed the above. Researchers are constantly making robots for navigating to places where human beings cannot reach. Some devices such as mobile robots can easily perform different tasks without any human intervention when fitted with ultrasonic sensors that easily ...

Final Assignment

Both Bridges and Switches work on the data link layer of the OSI Model. However, switches are more advanced. Discuss how a switch has an advantage over a bridge in a network then elaborate more on the technology implemented in switches to control broadcast domains A bridge is a two interfaces device that creates two collision domains. This is because it forwards the traffic received from one interface only to the interface where layer two devices is connected (Olenewa, 2014). Bridges serves the main function of reading the destination of MAC address to forward the traffic only to the interface where it ...

- Accident Report (Third Person Account)

On Tuesday, 21 May 2013, at 9:35 a.m., a collision occurred between two vehicles at the intersection of Bath Road and Division Street. One vehicle was a light blue 2003 Toyota Corolla; the other was a green 2006 Chevrolet Uplander. Two pedestrian eyewitnesses reported that the Chevrolet was traveling south on Bath Road through the traffic lights, which were green in the north-south direction. The Toyota approached the intersection from Division Street traveling west at a high rate of speed with the driver sounding the horn. It slowed down slightly before colliding with the Chevrolet in ...

Network security has been the primary concern of most enterprises and commercial organizations. Network security used to be seen as a mere firewall erection between the network and the internet. Nowadays, managers are finding for ways to integrate security end to end all over the organization where policies and capabilities allow every place and device in the network.

Routing and switching are the core technologies behind any network infrastructure. Major implementations such as network implementation, legacy network upgrade, optimization, and others all depend on routing and switching infrastructures to function effectively. Wally World is a large enterprise comprising of ...

Introduction

Dinosaurs are creatures that are believed to have dominated the earth millions of years ago. It is assumed that they existed at a time when human life was not in the phase. Scientific evidence proves that dinosaurs are the biggest animals that have ever been on the earth’s surface. There is no cogent reason why they became extinct. It is clear that, their existence on earth was timely because, not even a single dinosaur exists. In this regard, therefore, it is reasonable to carry out a research that focuses on unveiling possible causes and explanations that support the idea that, dinosaurs ...

According to Bryant Thomson, priming is a process that occurs when one’s exposure to mediated communication activates some related thoughts that were previously stored in his or her mind. Messages passed through the media, for example in terms of adverts often trigger thoughts, concepts, learning or even knowledge that has been leant in the past and that is related to the message content. This process is what constitutes “priming” and in addition to just activating related thoughts and concepts, it can also influence behavior. This paper seeks to explore this concept by using an example of a media advert ...

- What are some of the possible services that a link-layer protocol can offer to the network layer? Which of these link-layer services have corresponding services in IP? In TCP?

One of the services is framing. This service is also available in IP and TCP. Another service offered is link access. The third service is reliable delivery which is also available in TCP protocol. There is also a service of flow control that is also available in TCP. Another service that is available is error detection that is available with both IP and TCP. Another service is error correction in the ...

Cryptosystems have various challenges that render them vulnerable. Since the cryptosystem ensure data security and integrity, the weaknesses of such systems are very critical. The MD5 SSL has a critical vulnerability in that it is possible for one to create phishing sites that have valid SSL certificates. Such vulnerability is most probable using the HTTPS. In this case, the SSL certificates are made from an existing one using hash collision. Therefore, the users would think they are connected securely, and authentically while in actual reality they are connected to the attacker.

What the possible threats of such an occurrence? The ...

Minerals are classified by their chemical composition as Silicates, Phosphorites, carbonates, and halides are all major mineral groups.

Silicates contain silicon (Si) and oxygen (O), the two most abundant elements in the earth and comprise the majority of Earth's crust. They have a chemical formula SiO2. Common silicate minerals include olivine, pyroxene, amphibole, mica and quartz.

Phosphorites are sedimentary rocks of biochemical origin and are rich in phosphate with chemical formula PO4. They are mostly used as chemical fertilizers. They are also used as food preservatives, anti-corrosion agent and also in the field of metallurgy. Limestone and mudstone are common phosphate bearing rocks.Carbonates are the minerals mostly found in the Earth’s near surface crust. They have ...

The collision between Davis and Esposito which resulted to an injury is referred to as the tort of negligence. The collision led to physical harm to Esposito and left her with a permanent physical impairment. This was after she was knocked down to the ground, an action that was unintentional and yet the incident could be predicted. Under the tenets of the tort of negligence, Davis is accountable for negligence and needs to provide remedies for the injuries sustained by Esposito.

A close examination of the circumstances of this case reveals that there were three basic elements which indicate that ...

The Solar System is located at the spiral arms of our Galaxy is called the Milky Way. It is basically made of the galactic dick, globular clusters and the halo. Scattered below and above the disk are the globular clusters. They are randomly scattered and they orbit in elliptical orbits. They have little or no gas in them and contain older stars than in the disk. The halo is the dim region that surrounds the whole galaxy. Now, the location of the Solar System is in the galactic disk’s spiral arm. There are six spiral arms arising from ...

Explain how the outward flow of energy from the Earth’s interior drives the process of plate Tectonics

All the earth processes are a result of energy flow and mass circulation in and outside of the earth system. Plate tectonics is an earth process that involves the movement of the lithosphere caused by internal processes inside the earth’s mantle (Kent C 154). This is as a result of convection currents within the earth’s crust caused by the heat in the crust. This heat in the crust is due to the initial heat during the earth’s formation and through the radioactive process. The earth’s core is made of radioactive elements such as uranium which decay and ...

1) Explain how the outward flow of energy from the Earth’s interior drives the process of plate tectonics?

The outermost layer of earth, or lithosphere, is broken up into tectonic plates. The boundaries of the plates and their movement leads to the formation of earthquakes, volcanic activity, creation of mountains, and the formation of oceanic trenches. Tectonic plates are formed from either oceanic crust or continental crust, with many containing both. The movement of the plates varies from 0-100mm in a given year. The movement of these plates comes from the outward energy of flow that comes from earth’s central core. Radioactivity produced from elements within earth’s core, such as uranium, decay and release energy. The ...

1) Explain how the outward flow of energy from the Earth’s interior drives the process of plate tectonics?

The earth’s composition consists of a crust, mantle and core. The earth’s core consists of elements like uranium which are radioactive. Due to the phenomenon of radioactivity, these elements decay and trigger a reaction. Because of this a large amount of energy is produced in the core and inner core of the earth. Because of this energy, the core of the earth is very hot and in a molten state. This heat is transferred from the core to the crust by the process convection currents formed in the molten core, creating a cycle of rising and falling of the molten material. This ...

2) There are justifications on the presence of the moon. Perhaps, collision-ejection theory of the moon gives an explains on the issues. The theory asserts that the moon exists due to the formation of debris ejected from the earth, especially when objects crushed. Collision-ejection theory claims that the newly formed earth collided with mars at an angle, which splashed the layers of the earth surface into the orbit around it. This implies that the Earth crust and mantle formed the moon though condensation. There are various facts on the moon that the theory is consistent with. Some of the ...

There are many communication protocols that are used in Riordan Manufacturing Company. Communication protocols are useful in the networking world. They are the standards that are used to manage communications in the networks. They form the basis under which connections and interfaces communicate. The various branches that are seen in the company are reason enough to have protocols that will help in having a unified communication model. Communication protocols help to make common technologies that will make two hosts to communicate. Protocol is the specific rules and electric signal that the network system use. The protocol controls the communication of ...

This paper presents an overview of the North Sea area. In addition, it provides a history of the exploration of the area, petroleum occurrence and location of the North Sea. Consequently, it provides a description of the Stratigraphy of the southern Northern Sea, Central North Sea and the Northern North Sea. A brief description of the tectonic history of the area is provided taking note of the four major tectonic events that occurred. These were the Caledonian collision, rifting and basin formation as identified in the Carboniferous, Mesozoic rifting and graben formation and the inversion.

Province Geology (North Sea)

Introduction

Discovery of gas in the ...

The North Sea Petroleum Province is made up of Northern and Central North Sea. This is the greatest oil producing region in the world. It has been, for the last 30 years, playing a major role as Britain’s resource base and a contributor to the country’s wealth. This region also touches Norway and the Shetland Islands which are part of the Northern arms of the Late Jurassic system. This report gives an account of much of what is already known about Petroleum geology, Palaeogeography and tectonostratigraphic development of the Upper Jurassic, Middle Jurassic and the Lower Cretaceous rocks in ...

Fire safety engineering

ID:

Abstract

The primary purpose of this research is to illustrate the best practices which need to be followed in order to minimize the risks of leakages and mishaps resulting from the leakages. As the demand of LNG is on constant rise, the need of the hour is to prevent the leakages which may result either from the technical glitch or lack of adherence to the standard processes to be followed as recommended by the best practices through industrial standard. It is known that the Liquefied Natural Gas (LNG) is not as harmful as the Liquefied Petroleum Gas (LPG) and ...

Abstract

Accidents are an inevitable element of the air carriage industry; however, a good number of these could have been avoided given proper human resource management efforts. The task of these specialists is to recruit, to train, and to evaluate industry employees like pilots. Instead, they often overlook health issues and psychological disorders leaving the wellbeing and lives of passengers exposed to mortal threat. Owing to HR specialists’ miscalculations, pilots with insufficient qualification, those willing to ignore the guidelines of dispatchers and act carelessly received their coveted positions. The liberalization of workplace regulations did the industry an ill favor allowing individuals ...

Infant’s Causal Understanding Development

Psychology Infant’s Causal Understanding Development

Introduction

Parents tend to think that behind every baby’s gurgling is a mind that knows no awareness of its environment and that the collective movements and responses are part of meaningless gestures. However, scientists are beginning to unfold the long-standing question of whether babies can understand words and actions before they can learn to speak. This question of infant’s causal understanding and its development will be the focus of this study. The study aims to explore the origins and how an infant’s perception of causality develops. The importance of understanding causality ...

Abstract

The essay titled “Transgender Discrimination” includes such parts as the expanded introduction, the main body and the conclusion. The general points of the essay are the following: the overview of the notion ‘transgender’; its characteristic features which can be reflected in several categories of transgender group; the explanation of such notions as ‘gender identity’ and ‘sexual orientation’; transgender discrimination issues; and psychological state of transgenders. The introduction reveals the notion ‘transgender’ and the peculiar features of transgender categories. The main body presents the information about transgender discrimination. Antidiscrimination laws, in the majority of states and cities of the USA, ...

First of all, before even trying to look into the very dispute to be discussed in this paper, I’d like to state that in my opinion the following questions are the ones that anyone willing to debate has to be able to answer. What are the precise prescriptions of Islam and shariah laws regarding women’s garments? Are there any strict rules that are not ambivalent or ambiguous?

Why is it so that in different Muslim states women are granted different level of liberalism (if any at all) in what touches upon their clothes? For instance why ...

Infant’s Causal Understanding Development

Psychology Infant’s Causal Understanding Development

Introduction

Parents tend to think that behind every baby’s gurgling is a mind that knows no awareness of its environment and that the collective movements and responses are part of meaningless gestures. However, scientists are beginning to unfold the long-standing question of whether babies can understand words and actions before they can learn to speak. This question of infant’s causal understanding and its development will be the focus of this study. The study aims to explore the origins and how an infant’s perception of causality develops. The importance of understanding causality ...

(Your professor’s name) (Course name & no.) (Date dd/mm/yy)

Avionics, in common parlance, stands for aviation electronics. It is the development and production of electronic instruments for use in aviation and astronautics and such electronic instruments themselves. Avionic systems include control, monitoring, communications and the display and management of multiple systems that are fitted to aircraft to perform individual functions. Such systems majorly include control apparatus performance instruments communication instruments navigation system collision avoidance system black box Avionics are the electronic systems used on aircraft, artificial satellites, and spacecraft. My ...

The meaning of life has been one of the most significant questions that humankind has asked itself. Throughout history, different cultures have given various answers, from myths, to religion and science. After Nietzsche’s proclamation of the death of God, philosophers started asking themselves what they were on this planet for, giving rise to the Existentialist movement. Attempting to answer this question some saw that it did not have a verifiable response, concluding that human life was actually absurd. However, not everyone interpreted this word in the same way. Albert Camus was one of its most famous proponents, believing that ...

Objective

The purpose of this experiment was to examine the impact of two hockey pucks in an inelastic collision and to confirm that momentum and energy are almost entirely conserved, allowing for the inherent errors involved in the observation process. The law of conservation of energy states that during a collision, energy can neither be gained nor lost, but can be transferred or transformed. During an elastic collision, the energy and momentum is transferred from one object to another. Unlike in an inelastic collision (such as the kind seen in the previous laboratory experiment), we expect kinetic energy in an elastic ...

1. The average values of hi, hf, y, and X were found to be: hi = 5 cm hf = 15.87 cm y = 104.84 cm X = 310.235 cm 2. h = 15.87 – 5 = 10.87 cm 3. Using equation (10) to determine the initial velocity and equation (11) to determine initial momentum, we find vi = 3.10235*sqrt(9.81/2*1.0484) = 7.035 m/s pi = 0.06944*7.035 = 0.4885 kg m/s 4. Using equation (7) to calculate the final momentum of the system, we find pf = (M + m)*sqrt(2*g*h) pf = 0.3321*sqrt(2* ...

The black box is a flight or aircraft data recorder. It mainly collects and gathers the flight parameters information and stores them as evidence in the case of a plane crash. It is a technology that each and every corporate jet or commercial airplane should be equipped with.

Origin of the Technology.

The technology was discovered in Australia by Dr. David Warren. The technology began in 1952. Warren worked on the information and built up of the black box in Aeronautical research laboratories, in Melbourne. He argued that it was necessary for recording all the aircraft crew discussion. His view was to help trace the cause ...

PEOPLE:

Amelia Earhart Amelia Earhart was born July 24, 1897, to a lawyer's family. Her love for aircraft came during the World War I. Amelia was a nurse in the hospital next to the airfield. Not long before the round the world flight Earhart wrote that her two biggest desires were: to be the first woman in transatlantic flight (at least as a passenger) and the first woman-pilot to cross the Atlantic. Both her wishes came true. In June 1928, she flew from the U.S. to England, as passenger. And then four years later, May 20, 1932, she has repeated the same ...

Introduction

The purpose of this experiment was to observe collisions between two carts, measure energy changes and classify the collisions. It was hypothesized the momentum would be conserved during the collisions.

- Consider a head on collision between two billiard balls. One is initially at rest and the other moves towards it. Sketch a position vs. time graph for each ball, starting with the time before the collision and ending a shot time afterward Before collision, ball 2 moves with a constant velocity towards ball 1. Therefore, its position changes with time while the position of ball 1 does not change. After elastic ...

Ryan Gleason

Salem Almansoori Introduction Ballistic pendulum as illustrated in Figure 1 below is a classical method of measuring the speed of bullets. This technique, which is commonly used in investigation of bullet speeds, relies heavily on the basic laws of conservation in physics. Figure 1 Ballistic Pendulum Set-up Figure 2 illustrates how the experiment is executed chronologically from the time the ‘bullet’ is launched to the time it ceases travelling at the maximum angular displacement. In the illustration, the bullet of mass, m and initial velocity, v hits a stationary pendulum cup and it is embedded in it ...

Introduction

Ostwalt has focused his studies on the interconnection between film and religion, especially the concept of Armageddon which is about the end of the world. Different movies portray Armageddon in different ways depending on the type of movie; be it a horror, comedy or children’s movie. However, in his studies, he reveals that most of the movies produced focus on forces of evil, which attempt to end the world and the good forces which fight the evil in an attempt to save the world from eternal destruction. His theory is inclined toward End-of-World battles which involve the two antagonist ...

Aim

The experiment aims to study the effect of substrate concentration on the activity of polyphenol oxidase (PPO) from banana extracts using spectrophotometric techniques.

Introduction

An enzyme refers to a molecule that is protein in nature and works as a biological catalyst. The enzyme possesses three major characteristics. The first characteristic is that they act to increase the rate at which a given reaction takes place. This enables most cellular reactions to take place at up to million times faster compared to their rate in the absence of an enzyme. Secondly, most enzymes act specifically on a single reactant known as a substrate to produce the ...

Vitamin C Clock Reaction: Kinetics

Vitamin C Clock Reaction: Kinetics

Abstract

Collision theory refers to a theory that was proposed by Max Trautz and William Lewis independently. The theory qualitatively offers an explanation on the way chemical reactions take place and the reason behind differences in reaction rates in different reactions. The rate equation for a given chemical reaction refers to the equation that provides a link between the pressure or concentrations of the reactants and the parameters that are constant partial reaction orders and the rate coefficients. This experiment aimed to determine the rate of reaction of reaction between iodide and hydrogen peroxide and determine the order ...

Motorcyclists and passengers requirement to wear helmets

With the increasing prices of fuel around the globe, motorcycles are seen by many as a perfect alternative to automobiles due to its fuel-efficiency, agility and easy parking. Most countries around the world, including the United States, have a huge motorcycle following due to this efficiency. However, while these alternate vehicles are indeed practical, the statistics of deaths related to motorcycle accidents have increased greatly each year especially in cases where in both the rider and the passenger are found without helmets. Where is society headed given the growing trend of motorcycle related deaths as many still prefer this alternative mode ...