StudentShare
Our website is a unique platform where students can share their papers in a matter of giving an example of the work to be done. If you find papers matching your topic, you may use them only as an example of work. This is 100% legal. You may not submit downloaded papers as your own, that is cheating. Also you should remember, that this work was alredy submitted once by a student who originally wrote it.
Contact Us
Sign In / Sign Up for FREE
Sign Up for FREE Sign In
Search
✕
Go to advanced search...
✕
Home
Free Samples
Premium Essays
Editing Services
Editing Proofreading Rewriting
Extra Tools
Essay Topic Generator Thesis Generator Citation Generator GPA Calculator Study Guides Donate Paper
Essay Writing Help
About Us
About Us Testimonials FAQ

Physics Essays

Result for Subject Physics:
1450 essays
Kinetic Theory of Matter Physics Essay
3 pages (750 words) , Download 3 , Essay
Free
This particular energy can be measured through the temperature of that matter (whether it is in gas, liquid or solid form) or stated differently, the hotness or coldness of matter can known by measuring its temperature.
Preview sample
Relationship between Heat and Temperature Physics Essay
4 pages (1272 words) , Download 2 , Essay
This paper also explains the transitional state of matter from solids to liquid, then to gas and the energy involved to break the bond. The result of this work finally gives an insight of how heat transfer relies on temperature variation to move from a source or a region of high to lower concentration.
Preview sample
sponsored ads
Hire a pro to write
a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
—
Apply my DISCOUNT
Wind Energy in India Physics Essay
4 pages (1000 words) , Download 2 , Essay
Free
Wind Energy in India. Natural gases have been the biggest, if not the only, source of energy for a majority of people in the world. As a result, humankind has relied on nonrenewable sources of energy to meet their energy requirement needs. However, overreliance on natural gases has seen the world witness the continued depletion of this essential commodity as the world’s natural energy resources diminish at an alarming rate.
Preview sample
Summarization for saven chapters Physics Essay
3 pages (750 words) , Download 2 , Essay
Chlorofluorocarbons commonly referred to as CFCs were first discovered in laboratory experiments during the 1830’s and they were later discovered in nature by the year 1850. The amount of ozone in the earth’s atmosphere is measured in Dobson units. Over the years, the ozone levels in the earth have been reducing drastically from a high of 320 Dobson units in 1955 over the Antarctic to lows of 90 Dobson units in 1995.This reduction has mainly been attributed to manmade chemical pollutants.
Preview sample
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.
Preview sample
Scanning Electron Microscopy Physics Coursework
15 pages (3750 words) , Download 4 , Coursework
Free
The above micrographs represent a Secondary electron image (SE) and a Backscatter electron image (BSE) of the same region of an asbestos sample.The SE image appears more three dimensional than the BSE image. The cluster of fibers at the center in the SE image appears more rounded, while the one in the BSE appears flat.
Preview sample
Electron Microscopy Physics Coursework
21 pages (5000 words) , Download 2 , Coursework
Images in TEM are obtained by focusing an electron beam on the specimen. The electrons are absorbed, transmitted, scattered or backscattered. Depending on the kind of image required by the operator, either the transmitted electrons (called direct beam) or the scattered electrons (called diffracted beam) is selected. 
Preview sample
Magnetisation Behaviour of Transition Metals and Ferrites Physics Dissertation
35 pages (8750 words) , Download 2 , Dissertation
Within this dissertation, an examinatio of ferro-, ferri-, and paramagnetic fields and how they all behave distinctly and how the level of magnetism of an object can be measured using a superconducting quantum interfering device (SQUID), the Magnetic Optical Kerr Effect (MOKE), or a Vibrating Sample Magnetometer (VSM) will be examined.
Preview sample
Correlation of the light scattering properties of transparent conducting oxides to PV efficiency Physics Dissertation
24 pages (6000 words) , Download 2 , Dissertation
For sample 238, the transmission is directly proportion to the wavelength of the projected light. As the wavelength increases, the percentage transmission increases but a rapid increase in the percentage transmission can be seen by the projection of light from wave length of 455nm to 627nm.
Preview sample
Year 2012: Fact or Fiction Physics Research Paper
14 pages (3500 words) , Download 2 , Research Paper
Free
The Mayan prophecy states that many devastating events will occur in December 2012 at a certain time that will lead to the destruction of the earth. On one hand, the astronomical knowledge of this ancient meso-american civilization is known to be far ahead of their times.
Preview sample
Electromagnetism and Mind Control Physics Essay
9 pages (2503 words) , Download 3 , Essay
Free
They are all the same kind of wavy disturbance that duplicates itself over a distance called the wavelength. Electromagnetic waves comprise an amalgamation of oscillating electrical and magnetic fields, perpendicular to each other. This is complicated to visualize, however, the waveform has similar distinctiveness to other types of waves (Evans 34).
Preview sample
Global Warming: Causes, Effects, and the Future Physics Research Paper
9 pages (2636 words) , Download 7 , Research Paper
Free
The phrase ‘global warming’ has become very much familiarized by many people in the modern world. Global warming is now being considered to be the only cause and challenge for environmental protection. Many environmental activists have provided how global warming is going to affect the environment, as they have all come to the same conclusion.
Preview sample
The international space station. Major Components Physics Essay
10 pages (2500 words) , Download 2 , Essay
Free
The US launched its first satellite Explorer I in 1958, soon after the Soviet Sputnik in 1957. This was the start of space race. The race is in the Cold War era when both nations strived for supremacy in every field. The period was a set of high tension incidents without direct military action.
Preview sample
Factors affecting quality of MRI image.Benefits of circular or square spiral EPI methods Physics Essay
10 pages (2500 words) , Download 2 , Essay
Free
Accurate image reconstruction depends on resonance frequency (rf) of a spin, which is achieved by strong homogenous external field and superposition of a spatially linear gradient. If these conditions are not met, then the relative positions of anatomical structures will be misrepresented in the reconstructed MRI image.
Preview sample
Modelling of Optical Parameters for Optimum Collection of Concentrated Solar Radiation Physics Dissertation
15 pages (4114 words) , Download 2 , Dissertation
Free
Innovative ideas have come out to save the earth from the destruction of its ozone layer. World population is expected to increase by about 10 billion by the year 2050 and if electricity demands are not programmed by now, there will surely be insurmountable problems for the people and the deterioration of the environment will exacerbate.
Preview sample
Theoretical review in optical materials used in Concentrating Photovoltanic (CPV) Technology Physics Dissertation
21 pages (5250 words) , Download 2 , Dissertation
Theoretical Review of Optical Materials used in Concentrating Photovoltaic (CPV) Technology. Solar cells produce electrical current in direct proportion to the amount of solar radiation falling on them. By increasing the intensity of solar radiation, it is possible to significantly increase the efficiency of electricity production by these cells.
Preview sample
The Concept and Use of Echo Planar Imaging (EPI) Physics Essay
18 pages (4907 words) , Download 2 , Essay
Free
EPI is a fast, flexible imaging method, with good contrast and resolution, and with many potential applications in clinical imaging, such as functional MRI and rapid entire brain imaging. Though, EPI can be very unforgiving and requires careful parameter selection. EPI is fast because it uses single excitation of a slice followed by the continuous readout.
Preview sample
Investigation and previous work on optical and thermal measurements in transparent materials Physics Dissertation
16 pages (4000 words) , Download 3 , Dissertation
Therefore, this chapter details previous studies on the optical and thermal analysis of optical materials. The basics of ray tracing, optical features and thermal analysis are described first, followed by a discussion on previous investigations on optical, thermal and physical properties of glasses and polymeric materials such as polymethyl methacrylate (PMMA).
Preview sample
Magnetic Susceptibility Distortions for Good Echo Planar Imaging Physics Essay
14 pages (3776 words) , Download 2 , Essay
Free
The existing boundaries between fat and compact bone are normally affected by the transverse magnetic field de-phasing and signal distortion. The consequence of the above is that frequency positions in the wrong location in the phase direction. Different results have been found from different body areas which have varying magnetic field strengths.
Preview sample
The Second Law of Thermodynamics Physics Term Paper
9 pages (2250 words) , Download 2 , Term Paper
Free
In the second law of thermodynamics, when complex systems undergo a certain change, then the system will either maintain their current order or decrease their order. This means that a change in a system cannot increase the order of the system. This principle can be well applied in our day to day life.
Preview sample
Magnetic Geophysical Method Physics Essay
12 pages (3000 words) , Download 2 , Essay
Free
The magnetic geophysical method is a scientific approach that is used to measure variations or anomalies that are localized and small in the magnetic field of the earth. Materials found on the surface of the earth such as the basic igneous rocks, and the ore magnetic bodies are helpful when it comes to the identification of the magnetic variations because they have the magnetic properties.
Preview sample
Range of semiconductor devices and circuits Physics Coursework
12 pages (3000 words) , Download 2 , Coursework
If the positive side of the ohmmeter is connected to the P-material and the negative side to the N-material the diode will be forward biased and due to this the voltmeter will at an appropriate scale will indicate some resistance. When the two ohmmeter leads are reversed the diode will be reverse biased and this indicates whether a diode is good or bad.
Preview sample
Global Pattern of Earthquakes and Seismic Energy Distributions Physics Term Paper
14 pages (3932 words) , Download 2 , Term Paper
Free
The crucial elements of the physical aspects of the earthquakes are the energy that is dissipated, which also have far-reaching consequences on the life of human beings. In this regard, it is agreeable that the studies that are oriented toward studying the impacts of the amounts of energy that are produced by the seismic events are also pertinent.
Preview sample
Evidence for (or against) water on Mars Physics Research Paper
8 pages (2000 words) , Download 4 , Research Paper
Free
Evidence for (or against) water on Mars. The issue of presence of water on mars has been a challenging question for many astronomers since 1877. “In the 1800s, human imaginations ran wild as astronomers glimpsed what they took to be canals on the Martian surface.
Preview sample
Positron Annihilation Physics Essay
10 pages (2500 words) , Download 2 , Essay
Free
When a low energy positron collides with a low energy electron, there is an emittance of two gamma rays in the opposite direction. This phenomenon, also called positron annihilation, results in two gamma rays at 180° and with 0.511 MeV of energy moving in opposite directions.
Preview sample
Diffusion-Weighted (DW) Magnetic Resonance Imaging (MRI) Physics Essay
13 pages (3965 words) , Download 3 , Essay
Free
Diffusion on the molecular level is said to be the result of natural Brownian movement, where molecules randomly move through the diffusion medium, because of the agitation caused by thermal characteristics of the medium. In all the displacement of the molecules comes up to zero by mean figures but over time, there are positive probabilities.
Preview sample
Did asteroids kill the dinosaurs Physics Coursework
5 pages (1250 words) , Download 2 , Coursework
The extinction event that is most familiar today is the one which killed off the dinosaurs, and allowed mammals to take their current place as the dominant species type (York 2006). One of the most well-known theories for the cause of this extinction event is an asteroid hit, but there are several others, including global climate change, volcanic eruptions, communicable disease, and sex determination.
Preview sample
Alternating Current and Direct Current Physics Essay
8 pages (2000 words) , Download 2 , Essay
Free
This essay analyzes the two main specific types of current: alternative current and direct current. The direction of the current flow is altered or reversed in the case of alternative current. Direct current is a little different from alternative current because it flows in the same direction all the time and no alteration is done with it like in the case of alternative current.
Preview sample
Heat and temperature Physics Coursework
4 pages (1000 words) , Download 2 , Coursework
(Liboff, 1990) The addition of energy especially heat energy triggers particles to move faster while the removal of heat energy slows the particles down. Hence, if the state of heat energy of a system is known then the speed of its particles can be ascertained to a reasonable extent.
Preview sample
Cell Phone Radiation Effects on Humans Physics Research Paper
4 pages (1000 words) , Download 3 , Research Paper
Free
Some say that cell phones are linked to higher occurrences of cancer and other ailments, while other studies report that cell-phone users have no higher rate of cancer than the population as a whole. No study to date has provided conclusive evidence that cell phones can cause any of these illnesses.
Preview sample
Riblets and Tripwires and their role in reducing drag over underwater aerofoils Physics Essay
4 pages (1000 words) , Download 2 , Essay
Passive strategies for drag reduction in air and underwater vehicles, such as airplanes and submarines, are increasingly being investigated as they reduce the cost of operation of the vehicle by increasing its speed and efficiency. This essay discusses riblets and tripwires, and their use in drag reduction technology.
Preview sample
The Origin of the Moon Physics Essay
5 pages (1250 words) , Download 3 , Essay
Free
The origin of moon has always been an unresolved enigma for investigators of science. Though four different theories have been proposed, none were able to explain completely the circumstances in which moon was born and became paired in a crucial way with the earth.
Preview sample
Endangered and Threatened Species of Wyoming Physics Essay
5 pages (1250 words) , Download 2 , Essay
Free
Grizzly Bear. The grizzly bear (see Figure 1), whose scientific name is Ursus arctos horribilis, is called grizzly due to the light-colored fur on the back and shoulders, which may be brown, or blonde, or black. However, the fur of all grizzlies are white-tipped, making the fur looked grizzled.
Preview sample
Cause and effects of Ozone Depletion Physics Research Paper
4 pages (1000 words) , Download 3 , Research Paper
In other words, ozone is more important than oxygen as far as the sustainment of life forms on earth is concerned. The Ozone layer at the top of the atmosphere prevents harmful ultraviolet radiations produced by sun and other stars from reaching earth. However, manmade activities are causing huge problems to the ozone layer at the top of the atmosphere and the depletion of this layer is currently taking place.
Preview sample
Black Hole. Characteristics and nature Physics Essay
5 pages (1250 words) , Download 3 , Essay
Free
Black Hole. Black holes are very condensed space objects that were formerly the huge stars, which crumpled inward as a result of the power of their own gravity. Consequently, black holes are extremely thick. A black hole is a section of space-time from which “nothing, not even light, can escape” (Susskind & Lindesay, p.
Preview sample
Solar panels in Burkina Faso Physics Essay
4 pages (1000 words) , Download 2 , Essay
The paper briefs about the initial problems after the 2009 floods and explains the reasons behind this installation. Furthermore, the paper contains a detailed but simplified explanation of the working of solar cells including the structure of solar cells, the P-N junction and the mobile electron-hole pairs, along with the number of cells which will be needed for the required purpose.
Preview sample
Testable Structural Consequences of Cosmological Principle Physics Essay
4 pages (1096 words) , Download 3 , Essay
Free
To have an in-depth analysis of the situation, various stakeholders such as philosophers, physicists, and astronauts have been working together. Despite this, disagreements have been evident due to differences in educational background. The main difference between cosmology and astronomy is that cosmology covers a wider scope while astronomy is narrower and limited to celestial bodies and their interaction.
Preview sample
Quantum Dynamics of Ion Traps for Quantum Computing Physics Research Paper
6 pages (1760 words) , Download 3 , Research Paper
Free
A quantum computer is an instrument with the ability to accommodate a certain amount of data. This data in the quantum computer is accommodated within a system of quantum mechanical double-level networks for example as spin-half particles or atoms of two levels. The opportunity of incorporation of an advantageous new feature into data synthesis.
Preview sample
Erosion, weathering, mass wasting. Earth's Interior Geologic Time Scale Physics Assignment
4 pages (1000 words) , Download 2 , Assignment
Free
Erosion occurs when wind or water blow/wash away the topmost fertile layer of soil. As fertile land loses its fertility due to soil erosion, it is difficult to grow crops on eroded lands. Apart from affecting crops, erosion also weakens land, causing buildings to collapse.
Preview sample
Introduction of the Hubble Telescope Physics Research Paper
6 pages (1681 words) , Download 2 , Research Paper
Free
Space and everything it holds are unimaginable boundaries. For a long, man has been in pursuance of finding out what the space beyond the Earth’s skies is actually composed of. Time and again man invented various instruments that assisted in the finding out of what resided in the skies that were apparently unseen to man.
Preview sample
The Lewis Spacecraft Mission Failure Investigation Board Report Physics Term Paper
5 pages (1250 words) , Download 2 , Term Paper
Free
The Lewis Spacecraft Mission Failure Investigation Board Report. The Lewis Spacecraft Mission failure of 1997 brings to the fore the risks inherent in engineering project management in the area of space exploration. NASA hoped to use the project to demonstrate the viability of using smaller satellites for space applications (NRC & NASA 54).
Preview sample
The Vast Solar System Physics Assignment
4 pages (1000 words) , Download 3 , Assignment
Free
One of the most amazing part of creation would be the solar system. Today, the solar system is still a mystery to some people while those that understand what it really is are awed by its vastness. First of all, the solar system is made up of the star which we call the Sun; many planets namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto; and numerous comets, asteroids, and meteoroids.
Preview sample
Effective Spring Constant Physics Lab Report
3 pages (750 words) , Download 3 , Lab Report
For each configuration, we suspended a number of masses on the spring system and measured the displacement of the setup from its original position. We’d then find out the effective spring constants graphically by plotting the graph between the force applied and displacement of the system.
Preview sample
Ecology and the Environment Physics Essay
4 pages (1000 words) , Download 2 , Essay
The main reason of the climate change is the green house gases that are the result of burning of fuel and other resources of the earth to attain power. The increases in the emission of the green house gases given rise to the temperature of the earth, which became one of the biggest threats to the habitat of the earth like the many species of the coral reefs, are vanishing due to the rise in temperature.
Preview sample
Life and Career of Dr. Stephen Hawking Physics Research Paper
8 pages (2165 words) , Download 2 , Research Paper
Free
He has accomplished numerous achievements and this paper will name and exemplify these attainments and successful discoveries. In addition to his great contribution to theoretical physics, applied mathematics, and physical cosmology, this research paper will also take a look at his different awards, both national and international.
Preview sample
Signal Space Cooperative Communication Physics Essay
3 pages (750 words) , Download 2 , Essay
Here the original constellation is expanded so that it can accommodate all possible combinations of different components of signal points in the original constellation. In order to cooperate effectively in the relay phase, it is necessary for the relay to extract all the information required.
Preview sample
Suppose you were selected for special position Physics Essay
4 pages (1000 words) , Download 2 , Essay
Securing a good employment position is not easy especially with the current observed scenarios of employment, unemployment and laying off of workers to account for certain economic situations. Doing what one really wants to do is the beginning of success for any one person who seeks for employment.
Preview sample
Use of Alternative Sources of Energy to Replace the US Dependency on Fossil Fuel Physics Essay
2 pages (782 words) , Download 5 , Essay
Free
The United States should embrace the advancement in technology and introduce the usage of electric cars which uses batteries and are chargeable with the help of solar energy since this will reduce the reliance on petroleum to drive the engine of cars. The use of electric cars will also reduce the depletion of the ozone due to gaseous emissions causing global warming.
Preview sample
The Theory of Continental Drift Physics Research Paper
5 pages (1250 words) , Download 2 , Research Paper
He said that the continents seemed to fit together at the edge of their continental shelves. He based his argument from the observation that the rocks and fossils at the southern hemisphere exhibited a similar pattern. This pattern referred to as the "Gondwana sequence".
Preview sample
Effectiveness of Cloud Seeding Physics Research Paper
9 pages (2568 words) , Download 4 , Research Paper
Free
Substances are dispersed from ground planes into the air to act as ice nuclei or cloud condensers. Their function is to change the microphysical process within the mass of the cloud. This technology is gaining widespread application globally and its practical uses are fog removal, lighting suppression, causing precipitation in form of rainfall.
Preview sample
    1401 - 1450 results of 1450 items
    We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
    ✕
    Contact Us