This website uses cookies to ensure you have the best experience. Learn more

Applications Of Physics For Different Industries

1954 words - 8 pages

INTRODUCTION
Physics attempts to describe the fundamental nature of the universe and how it works, always striving for the simplest explanations common to the most diverse behaviour. For example, physics explains why rainbows have colours, what keeps a satellite in orbit, and what atoms and nuclei are made of. The goal of physics is to explain as many things as possible using as few laws as possible, revealing nature's underlying simplicity and beauty. Physics has been applied in many industrial fields, which include the air industry, construction industry, automobile industry, manufacturing industry and many others. All these industries apply physics in one way or another. For example a car that moves from one point to another has to have an engine that provides the momentum. The calibration of the engine together with the combustion of the fuel has to have a mechanical force that will move it.

Physics has helped shape the industries in making work easier. This will be highlighted with some of the industries that have used physics practically to achieve an objective.

Power generation industries
Physics behind solar Power Generation in Space shuttles
Solar arrays produce electrical power directly from sunlight. According to Green (1982), most long-duration space missions use solar arrays for their primary power. Most designs use photovoltaic cells to convert sunlight into electricity. They can be made from crystalline silicon, or from advanced materials such as gallium arsenide (GaAs) or cadmium telluride (CdTe). The photovoltaic cells with the highest efficiency use several layers of semiconductor material, with each layer optimized to convert a different portion of the solar spectrum. The solar intensity at Earth's orbit is 1,368 watts per square meter, and the best photovoltaic cells manufactured today can convert about a third of the solar energy to electrical power. For electrical power when the Sun is not available (for example, when a space vehicle is over the night side of Earth), solar power systems typically use rechargeable batteries for storage.

According to Glaser, Davidson, and Csigi (1993), solar power systems can also be designed using mirrors or lenses to concentrate sunlight onto a thermal receiver. The heat produced by the thermal receiver then is used in a heat engine, similar to the steam turbines used in terrestrial power plants, to produce power. Systems of this type can store power in the form of heat, instead of requiring batteries, but have not yet been used in space.

Nuclear power in space shuttles
Since solar power decreases with the square of the distance from the Sun, missions to the outer planets require an alternate power source. Green (1982) indicates that nuclear power systems can provide power even when sunlight is unavailable. Nuclear generators are categorized as "radioisotope" power systems, which generate heat by the natural radioactive decay of an isotope, and "reactor" power systems, which...

Find Another Essay On Applications of Physics For Different Industries

Hitachi: Correlation and Causal Analysis Research - MGT 480: Business Research Applications: (note: start of paper is similar to others, but body is different)

1095 words - 4 pages same time (Wu, 2002a). The alternative is a negative correlational relationship, in which one variable increases while the other variable decreases. A correlation coefficient is a measure of strength and direction of the correlation between +1.00 and -1.00 (Wu, 2002a). A study of the variables should provide three different results; no relationship, a positive relationship or a negative relationship (Wu, 2002b).Unlike correlation studies, which do

A lab report for a high school physics class on the error of measurement

852 words - 3 pages Purpose:The intention of this lab was to show how inaccurate and imprecise your measurements could be if you did not have the right measuring tools.Procedure1) Tennis Ball DiameterA) circumference methoda) Take a piece of string and wrap it around the tennis ball in as straight of a path as possibleb) Place this string on a ruler and record measurementc) The equation for diameter if a circle isC=pi x dB) average of two methoda) Take two tennis

Relevance Of Different Perspectives On Leadership For Business Today

1955 words - 8 pages Relevance of different perspectives on leadership for business today As economy has transformed from industrial-based to information-based, traditional perspectives on leadership may not be appropriate. This paper distinguishes four dominant perspectives on leadership in the twentieth century and discusses critically their relevance or irrelevance for business today.I. Trait approach Early leadership theories attempted to explain leadership by

Feasibility of Different Techniques for Providing Fresh Water

1568 words - 6 pages health, agriculture and economic problems for instance, in Kenya, where “over 10,000 children die every year from diarrhea caused by unsafe drinking water and poor sanitation” (WaterAid, n.d) and some parts of central Asia where there is not enough water to cultivate plants. This report evaluates the feasibility of two different water provision techniques: desalination and ground water pumping; that can be used to provide fresh water to arid

Different Characteristics of Muscular Systems Required for Various Tasks

791 words - 3 pages -contracting muscle that produces maximum power.Furthermore, activities such as migratory swimming by fish depend on an extremely efficient muscular system that can provide power for long periods of time. Rome found that steady swimming by fish requires use of red muscle solely and during higher-speed swimming the fish uses white muscle. This suggests that the red and white muscles form a two-geared system that allows for different movements

Average Rounded Values of the BAC level for people of different weights

1279 words - 5 pages A linear formula is defined as a mathematical function in which the variables appear only in the first degree, are multiplied by constants, and are combined only by addition and subtraction. A linear formula would be written as y=mx+b. The sets of data I will be determining linear or not are based upon the average rounded values for blood alcohol concentration (BAC) for people of different weights, according to how many drinks they have consumed

Altering Your Style of Teaching for Demands of Different Practice and Competitive Situations

1493 words - 6 pages Altering Your Style of Teaching for Demands of Different Practice and Competitive Situations Before deciding on one's teaching style, one must view the performer or team, to establish their strengths and weaknesses. By doing this the teacher can decide what needs to be taught in using either command, reciprocal, discovery, or guided discovery styles of teaching. When choosing which method to use, the leader must decide

Discuss the contribution of different approaches to psychology for the development of modern psychology

1403 words - 6 pages philosophers in a different way. Philosophers such as John Watson (1913) defined it as “the science of behavior” relating it into a behavioral term. Currently there’s an agreement among psychologists in describing psychology as the study of behavior and mental processes. (Coon and Mitterer 2007). Psychology has progressed hastily for the past couple of centuries. Defining its term itself proves that it’s been growing year by year and it has helped

How would you think of inter-disciplines study for scholars in different areas?

665 words - 3 pages game theory are enjoying widespread use in market economics such as exposure ratings and risk investments. Likewise with the advancements of quantum theories in atomic physics, experts in such areas should also be acquainted with philosophical theories. For example, the famous thought experiment-- “Schrodinger’s Cat” unveils the doctrines in existentialism that everything occurs in accordance with certain probabilities. This theory was

Importance for Tourism Industry to Distinguish between different types of Tourists

1646 words - 7 pages Importance for Tourism Industry to Distinguish between different types of Tourists1. Discuss why it is important for the tourism industry to distinguish between different types of tourists?The reasons why people are motivated to travel or to go on a holiday and the particular type of travel experience that are seeking when they do so, are wide and varied. They are dependent on a number of disparate and varied factors based on particular

Different Views of the Comparison Between Non-profit and For Profit Organizations

1416 words - 6 pages organization, an activity where most of the work is done by volunteers, and activities carried out predominately for the benefit of students, patients, and officers (Fishman, n.d.). Income and Expenses Both organizations have income and expenses which generate from different origins. Customers of a for profit company give money in exchange for a service or product that is currently valued in the market because it meets their needs or wants. The

Similar Essays

The Applications Of Fcm Technology In Three Different Diseases

2767 words - 11 pages sample, e.g. type and quality of the sample, and reagents used for the preparation. Also the instrument setup, calibration and potential bias in the interpretation are other limitations. Moreover most of the infectious diseases arise in poor developing counties which might not be apply to afford the cost of buying and maintaining FCM (Al-Mawali, Gillis and Lewis, 2009). This study discusses the possible applications of FCM in three different

Physics Of Techniques For Roadbuilding On Permafrost

3101 words - 12 pages Building safe, adequate, durable roads over permafrost soil presents unique challenges to the construction industry. It is not suprising that the mechanisms that lie behind these challenges are explained by the laws of physics. Consequently, as concerned professionals from the engineering community look for inovative ways to deal with the permafrost specter, it is in the realm of physics where they look for the elusive techniques that will

Networked Applications, Notes From Business Data Communication Csi120, Describes Applications Used For Networking Ther Functions, Benefits, And How They Work. (Download Document For Ease Of Reading)

3068 words - 12 pages Client/server computing often uses expensive server capacity while leaving clients underused. Clients are usually modern PCs Central Control         Can be problem form the end users point of view. Limits what end users can do Peer-to-Peer Applications User PCs communicate directly with one another at least for part of their work All of the work involves P2P interactions. 2 user computers work without the assistance of a central server and also

Analysis Of Advertisements For Two Different Things

1124 words - 4 pages Analysis of Advertisements for Two Different Things      In order for advertisements to succesfully portray a product, they must be directed to the appropriate intended audience. Magazines, in general, are usually geared towards a specific audience with distinct interests. Therefore, the `ads' need to be carefully designed to attract the attentions of the magazine reader. This very concept is well displayed in the two