Physics Essays Examples For College & High School Students in PDF

706 total results

A Discussion About the First and Second Law of Thermodynamics (585 words, 2 pages)

Thermodynamic deals with the transformation of heat into mechanical energy. The first law of thermodynamics states that a change in internal energy is equal to the heat added to the system minus the work done by the system, UQ-W. If heat is removed Q is negative because we are taking ... Read More

How to Accomplish Simple Gas Phase Experimentations Involving the Measurements of Temperature, Pressure, and Volume (3113 words, 12 pages)

Investigating the Volume, Temperature, and Pressure Relationships in a Gas AbstractThe purposes of the lab were to study how to accomplish simple gas phase experimentations, which involved the measurements of temperature, pressure, and volume. An additional goal was to acquire hypotheses about the pair-wise associations of three variables in the ... Read More

The Use of Hypothesis 1 Stating That the B Strain Gametophytes Could Not Receive the Signal Needed to Produce Light Bulbs (843 words, 5 pages)

HYPOTHESISThe group hypothesis used for this lab was hypothesis 1, which was that the B strain gametophytes could not receive the signal needed to produce light bulbs. METHODSIn order to properly test the first hypothesis, 7 gametophyte culture plates of equal densities were used and were either given 1 mL ... Read More

The Concept of Physics and the String Theory (1030 words, 5 pages)

String TheoryThe universe we live in is an incredibly complex place. From galaxies to quarks, mankind has been questioning how everything works and how it was all created for centuries. The general idea that is often taught is that everything is made from atoms however this turns out to be ... Read More

A Comparison of Plants and Biofuels as Alternative Sources of Renewable Energy Source (1685 words, 9 pages)

Comparison of Plants Used for Biofuel ProductionAlternative energy sources have been a major discussion in recent years, especially now that we are gathering more data which validates the theory of climate change. Solar, wind, nuclear, and geothermal energy sources are now increasing in popularity, but none of those options are ... Read More

An Analysis of the Results of an Experiment on Comparing the Strength of Recycled and Standard Concrete as a Coarse Aggregate (406 words, 6 pages)

Analysis and ResultsThe concrete that had recycled concrete as a coarse aggregate was found to be weaker in compression than concrete with standard coarse aggregate. Both of the concrete mixtures that had recycled concrete, batch 2 with 50 of the coarse aggregate as recycled concrete and batch 3 with 100 ... Read More

The Role of a Wave Machine in Understanding Mechanical Waves (1768 words, 7 pages)

Teaching kit plays an important role in scientific methodology and providing an explanation of some aspect of natural phenomenon. A kit gives a mental representation of a phenomenon that can be visualized and shared with other peoples.Since one of the main purpose of science education is to disseminate the outcomes ... Read More

An Experiment Determining the Relationship between Energy Loss and the Height of a Magnetic Ball (3479 words, 6 pages)

Exploring the relationship between energy loss and height of a magnetic toy ballI first learned a fascinating fact from my chemistry teacher that energy cannot be destroyed or created but could only be converted from one form of energy to another. This principle, known as the law of conservation of ... Read More

A Review of a Book on Stephen Hawking by Melissa McDaniel (389 words, 2 pages)

This book by Melissa McDaniel was more of a biography than a mathematical book, like the other books in its Great Achievers series. The most interesting fact about his life, to me, was that his entire family was filled with intellectuals. Also, even though people have idolized him for being ... Read More

An Examination of How Color Effects on a Curve Change When Exposed to Various Degrees of Light (736 words, 4 pages)

The electromagnetic spectrum is the range of all frequencies of electromagnetic radiation. X-rays, ultraviolet (UV) rays, microwaves, and radio waves span through it, however, our eyes can only see a small part of the total spectrum, called visible light.. The lower end of the range features short wavelengths and high ... Read More

An Examination of the Equation Form of Faraday’s Law (1382 words, 6 pages)

In the Science project Human-Powered Energy, you can learn about the basics of magnetic induction, or how moving magnets can be used to generate an electric current. The detailed physics of how a changing magnetic field can induce an electric current are described by Faraday's law and Lenz's law. I ... Read More

The Early Life and Scientific Career of Nobel Prize Winner, Marie Curie (1007 words, 3 pages)

I will admit that when tasked to nominate a scientist who made a substantial contribution to science and the modern world, I instinctively searched for a woman out of my own personal bias. Of all the woman I came across the one who I found to be the most influential ... Read More

A Report on My Views on Nuclear Energy and Its Use as an Alternative Source of Energy (867 words, 4 pages)

Nowadays nuclear energy has become a very controversial topic all around the world. Some people believe that nuclear power is the only reliable power source for the future. However, others believe that nuclear power is not a one and only reliable power source for the future. Actually, I partly agree ... Read More

An Analysis of Sound and Its Applications (692 words, 4 pages)

The subject of sound has fascinated humans since Aristotle first referencedit as a wave, and even before that revelation as well. Sound and itsapplications detail frequency, amplitude, energy, the Doppler Effect, sonicbooms, the functions of the ear, and its mathematical implications as well.The frequency of a wave refers to how ... Read More

An Experiment on the Modulus of Resilience and Toughness of Two 505 Specimens: One Metal and One Non-Metal (1074 words, 3 pages)

AbstractIn order to test two standard tensile specimens, one metal (aluminum 2011-23) and one non-metal (polypropylene), we used a computer controlled universal testing machine (UTM) that operates by the rotation of two power-screws. The UMT moves a cross member attached to the end of the specimen away from the other ... Read More

An Analysis of the Article “Derivation of the Relativistic Laws of Force and Their Consequences” (631 words, 4 pages)

Institution Subject Name DateArticle SummaryThe article Derivation of the Relativistic Laws of Force and Their Consequences by Ross Meissner is a product of the Science Journal of Physics. It this piece, there are various analyses taking place. The theories that explain the existence of force are explained. There are similarities ... Read More

An Analysis of the Topic of the Preliminary Physics Module 4 : The Cosmic Engine (1675 words, 9 pages)

Preliminary Physics Module 4 The Cosmic Engine Our sun is just one star in the galaxy and ours is just one galaxy in the Universe1.1Outline the historical development of models of the Universe from the time of Aristotle to the time of NewtonAncient Greeks (300BC) Geocentric (Aristotle) vs Heliocentric (Aristarchus), ... Read More

A Comparison of the Distance Traveled by Binder Paper Airplanes and Printer Paper Airplanes in Physics (1036 words, 5 pages)

The Distance Traveled by Binder Paper Airplanes and Printer Paper AirplanesThe purpose of our project was to collect data and determine whether the material used to fold a paper airplane significantly affects the distance that the plane flies. We investigated the difference in the distances traveled between paper airplanes folded ... Read More

A Study of the Relationship Between Resistive Capacitance and Resistive Inductance at Specific Frequencies (604 words, 3 pages)

ObjectiveThe goal of this experiment was to view the relationship between resistive capacitance and resistive inductance at specific frequencies. Materials100 Resistor100mH Inductor100nF Capacitor2.5V 1kHz power sourceBackgroundIn a series resistor, capacitor, inductor circuit at a specific frequency the resistive impedance and the resistive capacitance cancel one another out and the circuit ... Read More

An Experiment on the Function Generator and the Wave Forms Produced in Circuits (526 words, 2 pages)

ObjectiveThe goal of this experiment is to gain more experience using a function generator to make changes to the wave forms produced in circuits. Materials1 K ohm resistor100 nf capacitorFunction GeneratorOscilloscopeBread Board BackgroundFunction generators have the ability to create change in the shape of wave forms. They can alter the ... Read More

The Experiences and Contributions of Albert Einstein (1146 words, 4 pages)

Albert EinsteinBy answering just a simple question, you can change the way we see the whole universe. One of those questions may be why is the sky blue? It doesnt take a genius to look at the sky and see it is blue. However, it did take one to explain ... Read More

The Impact of Different Surfaces on Speed and Distance of a Car Traveling Down an Incline (1949 words, 1 pages)

Physics EEEI Stopping, Crashing and CrumplingHow will different surfaces affect the speed and distance of a car traveling down an incline?Lisa YoungIntroductionOne of the most prevalent forces is friction. Cars use the force of friction to have it in motion as when it acts as a resultant force it actually ... Read More

An Introduction to the Concept of Law of Conservation of Momentum in Collisions (2739 words, 12 pages)

NAME Maureen PUKAIMDATE 6th of September (Term 3)TEACHER Mr. CummingsCLASS Yr. 10 Advanced ScienceNAME Maureen PUKAIMDATE 6th of September (Term 3)TEACHER Mr. CummingsCLASS Yr. 10 Advanced ScienceSCIENCE PHYSICS ASSIGNMENTPeace Lutheran CollegeTerm 3Title Verifying the Concept of Law of Conservation of Momentum in CollisionsAim To investigate the principle of the conservation ... Read More

An Introduction to the Life and Work by Robert Hooke a Well-Known Scientist (528 words, 2 pages)

Robert HookeAnd therefore I think it is neither impossible, irrational, nay, nor difficult to predict what is likely to happen Robert Hooke is a well-known scientist, never gave up, and has been successful in his inventing and discovering many useful things and ideas. He was born on July 18, 1635 ... Read More

The Fundamentals of a Revolution (707 words, 1 pages)

Anomalies, Crises, Paradigms The Fundamentals of a RevolutionIn The Structure of Scientific Revolutions, Kuhn discusses what a revolution is as well as the fundamental components that induce it. In most generic definitions, a revolution requires some sort of change. However, Kuhn defines a revolution as a redesign of thought and ... Read More

A Report on Determining the Average Molecular Weight of a Polymer Through the Method of Viscosimetry (861 words, 9 pages)

1. IntroductionThis report describes the method of viscosimetry to determine the averagemolecular weight of a polymer. By using an Ostwald-Viscometer, theintrinsic viscosity ? is obtained which can be used to determine theaverage molecular weight. The viscosity of a solution describes itsbehaviour towards a thin capillary. By measuring the time the ... Read More

Determining the Density of Aluminum Pellets Through Its Mass and Volume (1129 words, 6 pages)

Determination of the Density of Aluminum PelletsIntroductionThe purpose of this experiment is to determine the density of aluminum pallets by measuring its mass and volume.All matter has mass and volume. Mass is a measure of the amount of matter of an object, and its measure is usually given in grams ... Read More

An Introduction to the Science of Centrifugal Force (657 words, 2 pages)

Carl Sagan once said, Science is a way of thinking much more than it is a body of knowledge. Scientists argue on a plethora of things. As a matter of fact, look at the Big Bang Theory, or evolution, or maybe even centrifugal force. Centrifugal force can be defined an ... Read More

An Analysis of the Color Curves (1463 words, 2 pages)

Color is the curves, where the height of the curve represents the amount, or intensity, of that particular wavelength. Everyone of these distribution curves then corresponds to a color of light. Many of the colors we are familiar with appear on the EMF visible spectrum, such as red and yellow. ... Read More

The Atomic Bomb (4458 words, 5 pages)

The Atomic Bomb"Then a tremendous flash of light cut across the sky . Mr. Tanimoto has a distinct recollection that it traveled from east to west, from the city toward the hills. It seemed like a sheet of sun. John Hersey, from Hiroshima, pp8 On August 6, 1945, the world ... Read More

Physics Essay Examples